Merge tag 'v3.1.4' into hometown-dev

spec/controllers/account_follow_controller_spec.rb

@@ -25,7 +25,7 @@ describe AccountFollowController do
       sign_in(user)
       subject
 
-      expect(service).to have_received(:call).with(user.account, 'alice')
+      expect(service).to have_received(:call).with(user.account, alice, with_rate_limit: true)
       expect(response).to redirect_to(account_path(alice))
     end
   end

spec/controllers/accounts_controller_spec.rb

@@ -3,108 +3,608 @@ require 'rails_helper'
 RSpec.describe AccountsController, type: :controller do
   render_views
 
-  let(:alice) { Fabricate(:account, username: 'alice', user: Fabricate(:user)) }
-  let(:eve) { Fabricate(:user) }
+  let(:account) { Fabricate(:user).account }
 
   describe 'GET #show' do
-    let!(:status1) { Status.create!(account: alice, text: 'Hello world') }
-    let!(:status2) { Status.create!(account: alice, text: 'Boop', thread: status1) }
-    let!(:status3) { Status.create!(account: alice, text: 'Picture!') }
-    let!(:status4) { Status.create!(account: alice, text: 'Mentioning @alice') }
-    let!(:status5) { Status.create!(account: alice, text: 'Kitsune') }
-    let!(:status6) { Status.create!(account: alice, text: 'Neko') }
-    let!(:status7) { Status.create!(account: alice, text: 'Tanuki') }
+    let(:format) { 'html' }
 
-    let!(:status_pin1) { StatusPin.create!(account: alice, status: status5, created_at: 5.days.ago) }
-    let!(:status_pin2) { StatusPin.create!(account: alice, status: status6, created_at: 2.years.ago) }
-    let!(:status_pin3) { StatusPin.create!(account: alice, status: status7, created_at: 10.minutes.ago) }
+    let!(:status) { Fabricate(:status, account: account) }
+    let!(:status_reply) { Fabricate(:status, account: account, thread: Fabricate(:status)) }
+    let!(:status_self_reply) { Fabricate(:status, account: account, thread: status) }
+    let!(:status_media) { Fabricate(:status, account: account) }
+    let!(:status_pinned) { Fabricate(:status, account: account) }
+    let!(:status_private) { Fabricate(:status, account: account, visibility: :private) }
+    let!(:status_direct) { Fabricate(:status, account: account, visibility: :direct) }
+    let!(:status_reblog) { Fabricate(:status, account: account, reblog: Fabricate(:status)) }
 
     before do
-      alice.block!(eve.account)
-      status3.media_attachments.create!(account: alice, file: fixture_file_upload('files/attachment.jpg', 'image/jpeg'))
+      status_media.media_attachments << Fabricate(:media_attachment, account: account, type: :image)
+      account.pinned_statuses << status_pinned
     end
 
-    shared_examples 'responses' do
-      before do
-        sign_in(current_user) if defined? current_user
-        get :show, params: {
-          username: alice.username,
-          max_id: (max_id if defined? max_id),
-          since_id: (since_id if defined? since_id),
-          current_user: (current_user if defined? current_user),
-        }, format: format
+    shared_examples 'preliminary checks' do
+      context 'when account is not approved' do
+        before do
+          account.user.update(approved: false)
+        end
+
+        it 'returns http not found' do
+          get :show, params: { username: account.username, format: format }
+          expect(response).to have_http_status(404)
+        end
       end
 
-      it 'assigns @account' do
-        expect(assigns(:account)).to eq alice
-      end
+      context 'when account is suspended' do
+        before do
+          account.suspend!
+        end
 
-      it 'returns http success' do
-        expect(response).to have_http_status(200)
-      end
-
-      it 'returns correct format' do
-        expect(response.content_type).to eq content_type
+        it 'returns http gone' do
+          get :show, params: { username: account.username, format: format }
+          expect(response).to have_http_status(410)
+        end
       end
     end
 
-    context 'activitystreams2' do
+    context 'as HTML' do
+      let(:format) { 'html' }
+
+      it_behaves_like 'preliminary checks'
+
+      shared_examples 'common response characteristics' do
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns Link header' do
+          expect(response.headers['Link'].to_s).to include ActivityPub::TagManager.instance.uri_for(account)
+        end
+
+        it 'renders show template' do
+          expect(response).to render_template(:show)
+        end
+      end
+
+      context do
+        before do
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it_behaves_like 'common response characteristics'
+
+        it 'renders public status' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'renders self-reply' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'renders status with media' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'renders reblog' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'renders pinned status' do
+          expect(response.body).to include(I18n.t('stream_entries.pinned'))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'does not render reply to someone else' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+      end
+
+      context 'when signed-in' do
+        let(:user) { Fabricate(:user) }
+
+        before do
+          sign_in(user)
+        end
+
+        context 'when user follows account' do
+          before do
+            user.account.follow!(account)
+            get :show, params: { username: account.username, format: format }
+          end
+
+          it 'does not render private status' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+          end
+        end
+
+        context 'when user is blocked' do
+          before do
+            account.block!(user.account)
+            get :show, params: { username: account.username, format: format }
+          end
+
+          it 'renders unavailable message' do
+            expect(response.body).to include(I18n.t('accounts.unavailable'))
+          end
+
+          it 'does not render public status' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
+          end
+
+          it 'does not render self-reply' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+          end
+
+          it 'does not render status with media' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_media))
+          end
+
+          it 'does not render reblog' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+          end
+
+          it 'does not render pinned status' do
+            expect(response.body).to_not include(I18n.t('stream_entries.pinned'))
+          end
+
+          it 'does not render private status' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+          end
+
+          it 'does not render direct status' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+          end
+
+          it 'does not render reply to someone else' do
+            expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
+          end
+        end
+      end
+
+      context 'with replies' do
+        before do
+          allow(controller).to receive(:replies_requested?).and_return(true)
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it_behaves_like 'common response characteristics'
+
+        it 'renders public status' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'renders self-reply' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'renders status with media' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'renders reblog' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render pinned status' do
+          expect(response.body).to_not include(I18n.t('stream_entries.pinned'))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'renders reply to someone else' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+      end
+
+      context 'with media' do
+        before do
+          allow(controller).to receive(:media_requested?).and_return(true)
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it_behaves_like 'common response characteristics'
+
+        it 'does not render public status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'does not render self-reply' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'renders status with media' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'does not render reblog' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render pinned status' do
+          expect(response.body).to_not include(I18n.t('stream_entries.pinned'))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'does not render reply to someone else' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+      end
+
+      context 'with tag' do
+        let(:tag) { Fabricate(:tag) }
+
+        let!(:status_tag) { Fabricate(:status, account: account) }
+
+        before do
+          allow(controller).to receive(:tag_requested?).and_return(true)
+          status_tag.tags << tag
+          get :show, params: { username: account.username, format: format, tag: tag.to_param }
+        end
+
+        it_behaves_like 'common response characteristics'
+
+        it 'does not render public status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'does not render self-reply' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'does not render status with media' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'does not render reblog' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render pinned status' do
+          expect(response.body).to_not include(I18n.t('stream_entries.pinned'))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'does not render reply to someone else' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+
+        it 'renders status with tag' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_tag))
+        end
+      end
+    end
+
+    context 'as JSON' do
+      let(:authorized_fetch_mode) { false }
       let(:format) { 'json' }
-      let(:content_type) { 'application/activity+json' }
 
-      include_examples 'responses'
+      before do
+        allow(controller).to receive(:authorized_fetch_mode?).and_return(authorized_fetch_mode)
+      end
+
+      it_behaves_like 'preliminary checks'
+
+      context do
+        before do
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'renders account' do
+          json = body_as_json
+          expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+        end
+
+        context 'in authorized fetch mode' do
+          let(:authorized_fetch_mode) { true }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns application/activity+json' do
+            expect(response.content_type).to eq 'application/activity+json'
+          end
+
+          it 'returns public Cache-Control header' do
+            expect(response.headers['Cache-Control']).to include 'public'
+          end
+
+          it 'returns Vary header with Signature' do
+            expect(response.headers['Vary']).to include 'Signature'
+          end
+
+          it 'renders bare minimum account' do
+            json = body_as_json
+            expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey)
+            expect(json).to_not include(:name, :summary)
+          end
+        end
+      end
+
+      context 'when signed in' do
+        let(:user) { Fabricate(:user) }
+
+        before do
+          sign_in(user)
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'renders account' do
+          json = body_as_json
+          expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+        end
+      end
+
+      context 'with signature' do
+        let(:remote_account) { Fabricate(:account, domain: 'example.com') }
+
+        before do
+          allow(controller).to receive(:signed_request_account).and_return(remote_account)
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'renders account' do
+          json = body_as_json
+          expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+        end
+
+        context 'in authorized fetch mode' do
+          let(:authorized_fetch_mode) { true }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns application/activity+json' do
+            expect(response.content_type).to eq 'application/activity+json'
+          end
+
+          it 'returns private Cache-Control header' do
+            expect(response.headers['Cache-Control']).to include 'private'
+          end
+
+          it 'returns Vary header with Signature' do
+            expect(response.headers['Vary']).to include 'Signature'
+          end
+
+          it 'renders account' do
+            json = body_as_json
+            expect(json).to include(:id, :type, :preferredUsername, :inbox, :publicKey, :name, :summary)
+          end
+        end
+      end
     end
 
-    context 'html' do
-      let(:format) { nil }
-      let(:content_type) { 'text/html' }
+    context 'as RSS' do
+      let(:format) { 'rss' }
 
-      shared_examples 'responsed statuses' do
-        it 'assigns @pinned_statuses' do
-          pinned_statuses = assigns(:pinned_statuses).to_a
-          expect(pinned_statuses.size).to eq expected_pinned_statuses.size
-          pinned_statuses.each.zip(expected_pinned_statuses.each) do |pinned_status, expected_pinned_status|
-            expect(pinned_status).to eq expected_pinned_status
-          end
+      it_behaves_like 'preliminary checks'
+
+      shared_examples 'common response characteristics' do
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
         end
 
-        it 'assigns @statuses' do
-          statuses = assigns(:statuses).to_a
-          expect(statuses.size).to eq expected_statuses.size
-          statuses.each.zip(expected_statuses.each) do |status, expected_status|
-            expect(status).to eq expected_status
-          end
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
         end
       end
 
-      include_examples 'responses'
-
-      context 'with anonymous visitor' do
-        context 'without since_id nor max_id' do
-          let(:expected_statuses) { [status7, status6, status5, status4, status3, status2, status1] }
-          let(:expected_pinned_statuses) { [status7, status5, status6] }
-
-          include_examples 'responsed statuses'
+      context do
+        before do
+          get :show, params: { username: account.username, format: format }
         end
 
-        context 'with since_id nor max_id' do
-          let(:max_id) { status4.id }
-          let(:since_id) { status1.id }
-          let(:expected_statuses) { [status3, status2] }
-          let(:expected_pinned_statuses) { [] }
+        it_behaves_like 'common response characteristics'
 
-          include_examples 'responsed statuses'
+        it 'renders public status' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'renders self-reply' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'renders status with media' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'does not render reblog' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'does not render reply to someone else' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
         end
       end
 
-      context 'with blocked visitor' do
-        let(:current_user) { eve }
+      context 'with replies' do
+        before do
+          allow(controller).to receive(:replies_requested?).and_return(true)
+          get :show, params: { username: account.username, format: format }
+        end
 
-        context 'without since_id nor max_id' do
-          let(:expected_statuses) { [] }
-          let(:expected_pinned_statuses) { [] }
+        it_behaves_like 'common response characteristics'
 
-          include_examples 'responsed statuses'
+        it 'renders public status' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'renders self-reply' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'renders status with media' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'does not render reblog' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'renders reply to someone else' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+      end
+
+      context 'with media' do
+        before do
+          allow(controller).to receive(:media_requested?).and_return(true)
+          get :show, params: { username: account.username, format: format }
+        end
+
+        it_behaves_like 'common response characteristics'
+
+        it 'does not render public status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'does not render self-reply' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'renders status with media' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'does not render reblog' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'does not render reply to someone else' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+      end
+
+      context 'with tag' do
+        let(:tag) { Fabricate(:tag) }
+
+        let!(:status_tag) { Fabricate(:status, account: account) }
+
+        before do
+          allow(controller).to receive(:tag_requested?).and_return(true)
+          status_tag.tags << tag
+          get :show, params: { username: account.username, format: format, tag: tag.to_param }
+        end
+
+        it_behaves_like 'common response characteristics'
+
+        it 'does not render public status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status))
+        end
+
+        it 'does not render self-reply' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_self_reply))
+        end
+
+        it 'does not render status with media' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_media))
+        end
+
+        it 'does not render reblog' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reblog.reblog))
+        end
+
+        it 'does not render private status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_private))
+        end
+
+        it 'does not render direct status' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_direct))
+        end
+
+        it 'does not render reply to someone else' do
+          expect(response.body).to_not include(ActivityPub::TagManager.instance.url_for(status_reply))
+        end
+
+        it 'renders status with tag' do
+          expect(response.body).to include(ActivityPub::TagManager.instance.url_for(status_tag))
         end
       end
     end

spec/controllers/activitypub/collections_controller_spec.rb

@@ -3,21 +3,133 @@
 require 'rails_helper'
 
 RSpec.describe ActivityPub::CollectionsController, type: :controller do
-  describe 'POST #show' do
-    let(:account) { Fabricate(:account) }
+  let!(:account) { Fabricate(:account) }
+  let(:remote_account) { nil }
 
-    context 'id is "featured"' do
-      it 'returns 200 with "application/activity+json"' do
-        post :show, params: { id: 'featured', account_username: account.username }
+  before do
+    allow(controller).to receive(:signed_request_account).and_return(remote_account)
 
-        expect(response).to have_http_status(200)
-        expect(response.content_type).to eq 'application/activity+json'
+    Fabricate(:status_pin, account: account)
+    Fabricate(:status_pin, account: account)
+    Fabricate(:status, account: account, visibility: :private)
+  end
+
+  describe 'GET #show' do
+    context 'when id is "featured"' do
+      context 'without signature' do
+        let(:remote_account) { nil }
+
+        before do
+          get :show, params: { id: 'featured', account_username: account.username }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'returns orderedItems with pinned statuses' do
+          json = body_as_json
+          expect(json[:orderedItems]).to be_an Array
+          expect(json[:orderedItems].size).to eq 2
+        end
+      end
+
+      context 'with signature' do
+        let(:remote_account) { Fabricate(:account, domain: 'example.com') }
+
+        context do
+          before do
+            get :show, params: { id: 'featured', account_username: account.username }
+          end
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns application/activity+json' do
+            expect(response.content_type).to eq 'application/activity+json'
+          end
+
+          it 'returns public Cache-Control header' do
+            expect(response.headers['Cache-Control']).to include 'public'
+          end
+
+          it 'returns orderedItems with pinned statuses' do
+            json = body_as_json
+            expect(json[:orderedItems]).to be_an Array
+            expect(json[:orderedItems].size).to eq 2
+          end
+        end
+
+        context 'in authorized fetch mode' do
+          before do
+            allow(controller).to receive(:authorized_fetch_mode?).and_return(true)
+          end
+
+          context 'when signed request account is blocked' do
+            before do
+              account.block!(remote_account)
+              get :show, params: { id: 'featured', account_username: account.username }
+            end
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns application/activity+json' do
+              expect(response.content_type).to eq 'application/activity+json'
+            end
+
+            it 'returns private Cache-Control header' do
+              expect(response.headers['Cache-Control']).to include 'private'
+            end
+
+            it 'returns empty orderedItems' do
+              json = body_as_json
+              expect(json[:orderedItems]).to be_an Array
+              expect(json[:orderedItems].size).to eq 0
+            end
+          end
+
+          context 'when signed request account is domain blocked' do
+            before do
+              account.block_domain!(remote_account.domain)
+              get :show, params: { id: 'featured', account_username: account.username }
+            end
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns application/activity+json' do
+              expect(response.content_type).to eq 'application/activity+json'
+            end
+
+            it 'returns private Cache-Control header' do
+              expect(response.headers['Cache-Control']).to include 'private'
+            end
+
+            it 'returns empty orderedItems' do
+              json = body_as_json
+              expect(json[:orderedItems]).to be_an Array
+              expect(json[:orderedItems].size).to eq 0
+            end
+          end
+        end
       end
     end
 
-    context 'id is not "featured"' do
-      it 'returns 404' do
-        post :show, params: { id: 'hoge', account_username: account.username }
+    context 'when id is not "featured"' do
+      it 'returns http not found' do
+        get :show, params: { id: 'hoge', account_username: account.username }
         expect(response).to have_http_status(404)
       end
     end

spec/controllers/activitypub/inboxes_controller_spec.rb

@@ -3,25 +3,31 @@
 require 'rails_helper'
 
 RSpec.describe ActivityPub::InboxesController, type: :controller do
-  describe 'POST #create' do
-    context 'with signed_request_account' do
-      it 'returns 202' do
-        allow(controller).to receive(:signed_request_account) do
-          Fabricate(:account)
-        end
+  let(:remote_account) { nil }
 
+  before do
+    allow(controller).to receive(:signed_request_account).and_return(remote_account)
+  end
+
+  describe 'POST #create' do
+    context 'with signature' do
+      let(:remote_account) { Fabricate(:account, domain: 'example.com', protocol: :activitypub) }
+
+      before do
         post :create, body: '{}'
+      end
+
+      it 'returns http accepted' do
         expect(response).to have_http_status(202)
       end
     end
 
-    context 'without signed_request_account' do
-      it 'returns 401' do
-        allow(controller).to receive(:signed_request_account) do
-          false
-        end
-
+    context 'without signature' do
+      before do
         post :create, body: '{}'
+      end
+
+      it 'returns http not authorized' do
         expect(response).to have_http_status(401)
       end
     end

spec/controllers/activitypub/outboxes_controller_spec.rb

@@ -4,20 +4,174 @@ RSpec.describe ActivityPub::OutboxesController, type: :controller do
   let!(:account) { Fabricate(:account) }
 
   before do
-    Fabricate(:status, account: account)
+    Fabricate(:status, account: account, visibility: :public)
+    Fabricate(:status, account: account, visibility: :unlisted)
+    Fabricate(:status, account: account, visibility: :private)
+    Fabricate(:status, account: account, visibility: :direct)
+    Fabricate(:status, account: account, visibility: :limited)
+  end
+
+  before do
+    allow(controller).to receive(:signed_request_account).and_return(remote_account)
   end
 
   describe 'GET #show' do
-    before do
-      get :show, params: { account_username: account.username }
+    context 'without signature' do
+      let(:remote_account) { nil }
+
+      before do
+        get :show, params: { account_username: account.username, page: page }
+      end
+
+      context 'with page not requested' do
+        let(:page) { nil }
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns totalItems' do
+          json = body_as_json
+          expect(json[:totalItems]).to eq 4
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+      end
+
+      context 'with page requested' do
+        let(:page) { 'true' }
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns orderedItems with public or unlisted statuses' do
+          json = body_as_json
+          expect(json[:orderedItems]).to be_an Array
+          expect(json[:orderedItems].size).to eq 2
+          expect(json[:orderedItems].all? { |item| item[:to].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:cc].include?(ActivityPub::TagManager::COLLECTIONS[:public]) }).to be true
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+      end
     end
 
-    it 'returns http success' do
-      expect(response).to have_http_status(200)
-    end
+    context 'with signature' do
+      let(:remote_account) { Fabricate(:account, domain: 'example.com') }
+      let(:page) { 'true' }
 
-    it 'returns application/activity+json' do
-      expect(response.content_type).to eq 'application/activity+json'
+      context 'when signed request account does not follow account' do
+        before do
+          get :show, params: { account_username: account.username, page: page }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns orderedItems with public or unlisted statuses' do
+          json = body_as_json
+          expect(json[:orderedItems]).to be_an Array
+          expect(json[:orderedItems].size).to eq 2
+          expect(json[:orderedItems].all? { |item| item[:to].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:cc].include?(ActivityPub::TagManager::COLLECTIONS[:public]) }).to be true
+        end
+
+        it 'returns private Cache-Control header' do
+          expect(response.headers['Cache-Control']).to eq 'max-age=0, private'
+        end
+      end
+
+      context 'when signed request account follows account' do
+        before do
+          remote_account.follow!(account)
+          get :show, params: { account_username: account.username, page: page }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns orderedItems with private statuses' do
+          json = body_as_json
+          expect(json[:orderedItems]).to be_an Array
+          expect(json[:orderedItems].size).to eq 3
+          expect(json[:orderedItems].all? { |item| item[:to].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:cc].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:to].include?(account_followers_url(account, ActionMailer::Base.default_url_options)) }).to be true
+        end
+
+        it 'returns private Cache-Control header' do
+          expect(response.headers['Cache-Control']).to eq 'max-age=0, private'
+        end
+      end
+
+      context 'when signed request account is blocked' do
+        before do
+          account.block!(remote_account)
+          get :show, params: { account_username: account.username, page: page }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns empty orderedItems' do
+          json = body_as_json
+          expect(json[:orderedItems]).to be_an Array
+          expect(json[:orderedItems].size).to eq 0
+        end
+
+        it 'returns private Cache-Control header' do
+          expect(response.headers['Cache-Control']).to eq 'max-age=0, private'
+        end
+      end
+
+      context 'when signed request account is domain blocked' do
+        before do
+          account.block_domain!(remote_account.domain)
+          get :show, params: { account_username: account.username, page: page }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns empty orderedItems' do
+          json = body_as_json
+          expect(json[:orderedItems]).to be_an Array
+          expect(json[:orderedItems].size).to eq 0
+        end
+
+        it 'returns private Cache-Control header' do
+          expect(response.headers['Cache-Control']).to eq 'max-age=0, private'
+        end
+      end
     end
   end
 end

spec/controllers/activitypub/replies_controller_spec.rb

@@ -0,0 +1,196 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe ActivityPub::RepliesController, type: :controller do
+  let(:status) { Fabricate(:status, visibility: parent_visibility) }
+  let(:remote_account) { nil }
+
+  before do
+    allow(controller).to receive(:signed_request_account).and_return(remote_account)
+
+    Fabricate(:status, thread: status, visibility: :public)
+    Fabricate(:status, thread: status, visibility: :public)
+    Fabricate(:status, thread: status, visibility: :private)
+    Fabricate(:status, account: status.account, thread: status, visibility: :public)
+    Fabricate(:status, account: status.account, thread: status, visibility: :private)
+  end
+
+  describe 'GET #index' do
+    context 'with no signature' do
+      before do
+        get :index, params: { account_username: status.account.username, status_id: status.id }
+      end
+
+      context 'when status is public' do
+        let(:parent_visibility) { :public }
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns application/activity+json' do
+          expect(response.content_type).to eq 'application/activity+json'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'returns items with account\'s own replies' do
+          json = body_as_json
+
+          expect(json[:first]).to be_a Hash
+          expect(json[:first][:items]).to be_an Array
+          expect(json[:first][:items].size).to eq 1
+          expect(json[:first][:items].all? { |item| item[:to].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:cc].include?(ActivityPub::TagManager::COLLECTIONS[:public]) }).to be true
+        end
+      end
+
+      context 'when status is private' do
+        let(:parent_visibility) { :private }
+
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+
+      context 'when status is direct' do
+        let(:parent_visibility) { :direct }
+
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+    end
+
+    context 'with signature' do
+      let(:remote_account) { Fabricate(:account, domain: 'example.com') }
+      let(:only_other_accounts) { nil }
+
+      context do
+        before do
+          get :index, params: { account_username: status.account.username, status_id: status.id, only_other_accounts: only_other_accounts }
+        end
+
+        context 'when status is public' do
+          let(:parent_visibility) { :public }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns application/activity+json' do
+            expect(response.content_type).to eq 'application/activity+json'
+          end
+
+          it 'returns public Cache-Control header' do
+            expect(response.headers['Cache-Control']).to include 'public'
+          end
+
+          context 'without only_other_accounts' do
+            it 'returns items with account\'s own replies' do
+              json = body_as_json
+
+              expect(json[:first]).to be_a Hash
+              expect(json[:first][:items]).to be_an Array
+              expect(json[:first][:items].size).to eq 1
+              expect(json[:first][:items].all? { |item| item[:to].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:cc].include?(ActivityPub::TagManager::COLLECTIONS[:public]) }).to be true
+            end
+          end
+
+          context 'with only_other_accounts' do
+            let(:only_other_accounts) { 'true' }
+
+            it 'returns items with other public or unlisted replies' do
+              json = body_as_json
+
+              expect(json[:first]).to be_a Hash
+              expect(json[:first][:items]).to be_an Array
+              expect(json[:first][:items].size).to eq 2
+              expect(json[:first][:items].all? { |item| item[:to].include?(ActivityPub::TagManager::COLLECTIONS[:public]) || item[:cc].include?(ActivityPub::TagManager::COLLECTIONS[:public]) }).to be true
+            end
+          end
+        end
+
+        context 'when status is private' do
+          let(:parent_visibility) { :private }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+
+        context 'when status is direct' do
+          let(:parent_visibility) { :direct }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+      end
+
+      context 'when signed request account is blocked' do
+        before do
+          status.account.block!(remote_account)
+          get :index, params: { account_username: status.account.username, status_id: status.id }
+        end
+
+        context 'when status is public' do
+          let(:parent_visibility) { :public }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+
+        context 'when status is private' do
+          let(:parent_visibility) { :private }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+
+        context 'when status is direct' do
+          let(:parent_visibility) { :direct }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+      end
+
+      context 'when signed request account is domain blocked' do
+        before do
+          status.account.block_domain!(remote_account.domain)
+          get :index, params: { account_username: status.account.username, status_id: status.id }
+        end
+
+        context 'when status is public' do
+          let(:parent_visibility) { :public }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+
+        context 'when status is private' do
+          let(:parent_visibility) { :private }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+
+        context 'when status is direct' do
+          let(:parent_visibility) { :direct }
+
+          it 'returns http not found' do
+            expect(response).to have_http_status(404)
+          end
+        end
+      end
+    end
+  end
+end

spec/controllers/admin/reports_controller_spec.rb

@@ -46,6 +46,26 @@ describe Admin::ReportsController do
     end
   end
 
+  describe 'POST #resolve' do
+    it 'resolves the report' do
+      report = Fabricate(:report)
+
+      put :resolve, params: { id: report }
+      expect(response).to redirect_to(admin_reports_path)
+      report.reload
+      expect(report.action_taken_by_account).to eq user.account
+      expect(report.action_taken).to eq true
+    end
+
+    it 'sets trust level when the report is an antispam one' do
+      report = Fabricate(:report, account: Account.representative)
+
+      put :resolve, params: { id: report }
+      report.reload
+      expect(report.target_account.trust_level).to eq Account::TRUST_LEVELS[:trusted]
+    end
+  end
+
   describe 'POST #reopen' do
     it 'reopens the report' do
       report = Fabricate(:report)

spec/controllers/api/v1/accounts/follower_accounts_controller_spec.rb

@@ -36,5 +36,28 @@ describe Api::V1::Accounts::FollowerAccountsController do
       expect(body_as_json.size).to eq 1
       expect(body_as_json[0][:id]).to eq alice.id.to_s
     end
+
+    context 'when requesting user is blocked' do
+      before do
+        account.block!(user.account)
+      end
+
+      it 'hides results' do
+        get :index, params: { account_id: account.id, limit: 2 }
+        expect(body_as_json.size).to eq 0
+      end
+    end
+
+    context 'when requesting user is the account owner' do
+      let(:user) { Fabricate(:user, account: account) }
+
+      it 'returns all accounts, including muted accounts' do
+        user.account.mute!(bob)
+        get :index, params: { account_id: account.id, limit: 2 }
+
+        expect(body_as_json.size).to eq 2
+        expect([body_as_json[0][:id], body_as_json[1][:id]]).to match_array([alice.id.to_s, bob.id.to_s])
+      end
+    end
   end
 end

spec/controllers/api/v1/accounts/following_accounts_controller_spec.rb

@@ -36,5 +36,28 @@ describe Api::V1::Accounts::FollowingAccountsController do
       expect(body_as_json.size).to eq 1
       expect(body_as_json[0][:id]).to eq alice.id.to_s
     end
+
+    context 'when requesting user is blocked' do
+      before do
+        account.block!(user.account)
+      end
+
+      it 'hides results' do
+        get :index, params: { account_id: account.id, limit: 2 }
+        expect(body_as_json.size).to eq 0
+      end
+    end
+
+    context 'when requesting user is the account owner' do
+      let(:user) { Fabricate(:user, account: account) }
+
+      it 'returns all accounts, including muted accounts' do
+        user.account.mute!(bob)
+        get :index, params: { account_id: account.id, limit: 2 }
+
+        expect(body_as_json.size).to eq 2
+        expect([body_as_json[0][:id], body_as_json[1][:id]]).to match_array([alice.id.to_s, bob.id.to_s])
+      end
+    end
   end
 end

spec/controllers/api/v1/accounts_controller_spec.rb

@@ -21,7 +21,7 @@ RSpec.describe Api::V1::AccountsController, type: :controller do
 
   describe 'POST #create' do
     let(:app) { Fabricate(:application) }
-    let(:token) { Doorkeeper::AccessToken.find_or_create_for(app, nil, 'read write', nil, false) }
+    let(:token) { Doorkeeper::AccessToken.find_or_create_for(application: app, resource_owner: nil, scopes: 'read write', use_refresh_token: false) }
     let(:agreement) { nil }
 
     before do

spec/controllers/api/v1/statuses_controller_spec.rb

@@ -39,12 +39,50 @@ RSpec.describe Api::V1::StatusesController, type: :controller do
     describe 'POST #create' do
       let(:scopes) { 'write:statuses' }
 
-      before do
-        post :create, params: { status: 'Hello world' }
+      context do
+        before do
+          post :create, params: { status: 'Hello world' }
+        end
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns rate limit headers' do
+          expect(response.headers['X-RateLimit-Limit']).to eq RateLimiter::FAMILIES[:statuses][:limit].to_s
+          expect(response.headers['X-RateLimit-Remaining']).to eq (RateLimiter::FAMILIES[:statuses][:limit] - 1).to_s
+        end
       end
 
-      it 'returns http success' do
-        expect(response).to have_http_status(200)
+      context 'with missing parameters' do
+        before do
+          post :create, params: {}
+        end
+
+        it 'returns http unprocessable entity' do
+          expect(response).to have_http_status(422)
+        end
+
+        it 'returns rate limit headers' do
+          expect(response.headers['X-RateLimit-Limit']).to eq RateLimiter::FAMILIES[:statuses][:limit].to_s
+        end
+      end
+
+      context 'when exceeding rate limit' do
+        before do
+          rate_limiter = RateLimiter.new(user.account, family: :statuses)
+          300.times { rate_limiter.record! }
+          post :create, params: { status: 'Hello world' }
+        end
+
+        it 'returns http too many requests' do
+          expect(response).to have_http_status(429)
+        end
+
+        it 'returns rate limit headers' do
+          expect(response.headers['X-RateLimit-Limit']).to eq RateLimiter::FAMILIES[:statuses][:limit].to_s
+          expect(response.headers['X-RateLimit-Remaining']).to eq '0'
+        end
       end
     end
 

spec/controllers/concerns/localized_spec.rb

@@ -16,10 +16,16 @@ describe ApplicationController, type: :controller do
   end
 
   shared_examples 'default locale' do
+    it 'sets available and preferred language' do
+      request.headers['Accept-Language'] = 'sr-Latn'
+      get 'success'
+      expect(response.body).to eq 'sr-Latn'
+    end
+
     it 'sets available and preferred language' do
       request.headers['Accept-Language'] = 'ca-ES, fa'
       get 'success'
-      expect(response.body).to eq 'fa'
+      expect(response.body).to eq 'ca'
     end
 
     it 'sets available and compatible language if none of available languages are preferred' do

spec/controllers/oauth/authorizations_controller_spec.rb

@@ -41,11 +41,11 @@ RSpec.describe Oauth::AuthorizationsController, type: :controller do
       context 'when app is already authorized' do
         before do
           Doorkeeper::AccessToken.find_or_create_for(
-            app,
-            user.id,
-            app.scopes,
-            Doorkeeper.configuration.access_token_expires_in,
-            Doorkeeper.configuration.refresh_token_enabled?
+            application: app,
+            resource_owner: user.id,
+            scopes: app.scopes,
+            expires_in: Doorkeeper.configuration.access_token_expires_in,
+            use_refresh_token: Doorkeeper.configuration.refresh_token_enabled?
           )
         end
 

spec/controllers/oauth/tokens_controller_spec.rb

@@ -5,11 +5,12 @@ require 'rails_helper'
 RSpec.describe Oauth::TokensController, type: :controller do
   describe 'POST #revoke' do
     let!(:user) { Fabricate(:user) }
-    let!(:access_token) { Fabricate(:accessible_access_token, resource_owner_id: user.id) }
+    let!(:application) { Fabricate(:application, confidential: false) }
+    let!(:access_token) { Fabricate(:accessible_access_token, resource_owner_id: user.id, application: application) }
     let!(:web_push_subscription) { Fabricate(:web_push_subscription, user: user, access_token: access_token) }
 
     before do
-      post :revoke, params: { token: access_token.token }
+      post :revoke, params: { client_id: application.uid, token: access_token.token }
     end
 
     it 'revokes the token' do

spec/controllers/remote_follow_controller_spec.rb

@@ -35,7 +35,7 @@ describe RemoteFollowController do
       context 'when webfinger values are wrong' do
         it 'renders new when redirect url is nil' do
           resource_with_nil_link = double(link: nil)
-          allow(Goldfinger).to receive(:finger).with('acct:user@example.com').and_return(resource_with_nil_link)
+          allow_any_instance_of(WebfingerHelper).to receive(:webfinger!).with('acct:user@example.com').and_return(resource_with_nil_link)
           post :create, params: { account_username: @account.to_param, remote_follow: { acct: 'user@example.com' } }
 
           expect(response).to render_template(:new)
@@ -45,7 +45,7 @@ describe RemoteFollowController do
         it 'renders new when template is nil' do
           link_with_nil_template = double(template: nil)
           resource_with_link = double(link: link_with_nil_template)
-          allow(Goldfinger).to receive(:finger).with('acct:user@example.com').and_return(resource_with_link)
+          allow_any_instance_of(WebfingerHelper).to receive(:webfinger!).with('acct:user@example.com').and_return(resource_with_link)
           post :create, params: { account_username: @account.to_param, remote_follow: { acct: 'user@example.com' } }
 
           expect(response).to render_template(:new)
@@ -57,7 +57,7 @@ describe RemoteFollowController do
         before do
           link_with_template = double(template: 'http://example.com/follow_me?acct={uri}')
           resource_with_link = double(link: link_with_template)
-          allow(Goldfinger).to receive(:finger).with('acct:user@example.com').and_return(resource_with_link)
+          allow_any_instance_of(WebfingerHelper).to receive(:webfinger!).with('acct:user@example.com').and_return(resource_with_link)
           post :create, params: { account_username: @account.to_param, remote_follow: { acct: 'user@example.com' } }
         end
 
@@ -79,7 +79,7 @@ describe RemoteFollowController do
       end
 
       it 'renders new with error when goldfinger fails' do
-        allow(Goldfinger).to receive(:finger).with('acct:user@example.com').and_raise(Goldfinger::Error)
+        allow_any_instance_of(WebfingerHelper).to receive(:webfinger!).with('acct:user@example.com').and_raise(Goldfinger::Error)
         post :create, params: { account_username: @account.to_param, remote_follow: { acct: 'user@example.com' } }
 
         expect(response).to render_template(:new)
@@ -87,7 +87,7 @@ describe RemoteFollowController do
       end
 
       it 'renders new when occur HTTP::ConnectionError' do
-        allow(Goldfinger).to receive(:finger).with('acct:user@unknown').and_raise(HTTP::ConnectionError)
+        allow_any_instance_of(WebfingerHelper).to receive(:webfinger!).with('acct:user@unknown').and_raise(HTTP::ConnectionError)
         post :create, params: { account_username: @account.to_param, remote_follow: { acct: 'user@unknown' } }
 
         expect(response).to render_template(:new)

spec/controllers/settings/identity_proofs_controller_spec.rb

@@ -151,7 +151,7 @@ describe Settings::IdentityProofsController do
         @proof1 = Fabricate(:account_identity_proof, account: user.account)
         @proof2 = Fabricate(:account_identity_proof, account: user.account)
         allow_any_instance_of(AccountIdentityProof).to receive(:badge) { double(avatar_url: '', profile_url: '', proof_url: '') }
-        allow_any_instance_of(AccountIdentityProof).to receive(:refresh!) { }
+        allow_any_instance_of(AccountIdentityProof).to receive(:refresh!) {}
       end
 
       it 'has the first proof username on the page' do
@@ -165,4 +165,22 @@ describe Settings::IdentityProofsController do
       end
     end
   end
+
+  describe 'DELETE #destroy' do
+    before do
+      allow_any_instance_of(ProofProvider::Keybase::Verifier).to receive(:valid?) { true }
+      @proof1 = Fabricate(:account_identity_proof, account: user.account)
+      allow_any_instance_of(AccountIdentityProof).to receive(:badge) { double(avatar_url: '', profile_url: '', proof_url: '') }
+      allow_any_instance_of(AccountIdentityProof).to receive(:refresh!) {}
+      delete :destroy, params: { id: @proof1.id }
+    end
+
+    it 'redirects to :index' do
+      expect(response).to redirect_to settings_identity_proofs_path
+    end
+
+    it 'removes the proof' do
+      expect(AccountIdentityProof.where(id: @proof1.id).count).to eq 0
+    end
+  end
 end

spec/controllers/statuses_controller_spec.rb

@@ -5,128 +5,821 @@ require 'rails_helper'
 describe StatusesController do
   render_views
 
-  describe '#show' do
-    context 'account is suspended' do
-      it 'returns gone' do
-        account = Fabricate(:account, suspended: true)
-        status = Fabricate(:status, account: account)
+  describe 'GET #show' do
+    let(:account) { Fabricate(:account) }
+    let(:status)  { Fabricate(:status, account: account) }
 
+    context 'when account is suspended' do
+      let(:account) { Fabricate(:account, suspended: true) }
+
+      before do
         get :show, params: { account_username: account.username, id: status.id }
+      end
 
+      it 'returns http gone' do
         expect(response).to have_http_status(410)
       end
     end
 
-    context 'status is not permitted' do
-      it 'raises ActiveRecord::RecordNotFound' do
-        user = Fabricate(:user)
-        status = Fabricate(:status)
-        status.account.block!(user.account)
+    context 'when status is a reblog' do
+      let(:original_account) { Fabricate(:account, domain: 'example.com') }
+      let(:original_status) { Fabricate(:status, account: original_account, url: 'https://example.com/123') }
+      let(:status) { Fabricate(:status, account: account, reblog: original_status) }
 
-        sign_in(user)
+      before do
         get :show, params: { account_username: status.account.username, id: status.id }
-
-        expect(response).to have_http_status(404)
       end
-    end
 
-    context 'status is a reblog' do
       it 'redirects to the original status' do
-        original_account = Fabricate(:account, domain: 'example.com')
-        original_status = Fabricate(:status, account: original_account, uri: 'tag:example.com,2017:foo', url: 'https://example.com/123')
-        status = Fabricate(:status, reblog: original_status)
-
-        get :show, params: { account_username: status.account.username, id: status.id }
-
         expect(response).to redirect_to(original_status.url)
       end
     end
 
-    context 'account is not suspended and status is permitted' do
-      it 'assigns @account' do
-        status = Fabricate(:status)
-        get :show, params: { account_username: status.account.username, id: status.id }
-        expect(assigns(:account)).to eq status.account
+    context 'when status is public' do
+      before do
+        get :show, params: { account_username: status.account.username, id: status.id, format: format }
       end
 
-      it 'assigns @status' do
-        status = Fabricate(:status)
-        get :show, params: { account_username: status.account.username, id: status.id }
-        expect(assigns(:status)).to eq status
+      context 'as HTML' do
+        let(:format) { 'html' }
+
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
+
+        it 'returns Link header' do
+          expect(response.headers['Link'].to_s).to include 'activity+json'
+        end
+
+        it 'returns Vary header' do
+          expect(response.headers['Vary']).to eq 'Accept'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'renders status' do
+          expect(response).to render_template(:show)
+          expect(response.body).to include status.text
+        end
       end
 
-      it 'assigns @ancestors for ancestors of the status if it is a reply' do
-        ancestor = Fabricate(:status)
-        status = Fabricate(:status, in_reply_to_id: ancestor.id)
+      context 'as JSON' do
+        let(:format) { 'json' }
 
-        get :show, params: { account_username: status.account.username, id: status.id }
+        it 'returns http success' do
+          expect(response).to have_http_status(200)
+        end
 
-        expect(assigns(:ancestors)).to eq [ancestor]
+        it 'returns Link header' do
+          expect(response.headers['Link'].to_s).to include 'activity+json'
+        end
+
+        it 'returns Vary header' do
+          expect(response.headers['Vary']).to eq 'Accept'
+        end
+
+        it 'returns public Cache-Control header' do
+          expect(response.headers['Cache-Control']).to include 'public'
+        end
+
+        it 'returns Content-Type header' do
+          expect(response.headers['Content-Type']).to include 'application/activity+json'
+        end
+
+        it 'renders ActivityPub Note object' do
+          json = body_as_json
+          expect(json[:content]).to include status.text
+        end
+      end
+    end
+
+    context 'when status is private' do
+      let(:status) { Fabricate(:status, account: account, visibility: :private) }
+
+      before do
+        get :show, params: { account_username: status.account.username, id: status.id, format: format }
       end
 
-      it 'assigns @ancestors for [] if it is not a reply' do
-        status = Fabricate(:status)
-        get :show, params: { account_username: status.account.username, id: status.id }
-        expect(assigns(:ancestors)).to eq []
+      context 'as JSON' do
+        let(:format) { 'json' }
+
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
       end
 
-      it 'assigns @descendant_threads for a thread with several statuses' do
-        status = Fabricate(:status)
-        child = Fabricate(:status, in_reply_to_id: status.id)
-        grandchild = Fabricate(:status, in_reply_to_id: child.id)
+      context 'as HTML' do
+        let(:format) { 'html' }
 
-        get :show, params: { account_username: status.account.username, id: status.id }
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+    end
 
-        expect(assigns(:descendant_threads)[0][:statuses].pluck(:id)).to eq [child.id, grandchild.id]
+    context 'when status is direct' do
+      let(:status) { Fabricate(:status, account: account, visibility: :direct) }
+
+      before do
+        get :show, params: { account_username: status.account.username, id: status.id, format: format }
       end
 
-      it 'assigns @descendant_threads for several threads sharing the same descendant' do
-        status = Fabricate(:status)
-        child = Fabricate(:status, in_reply_to_id: status.id)
-        grandchildren = 2.times.map { Fabricate(:status, in_reply_to_id: child.id) }
+      context 'as JSON' do
+        let(:format) { 'json' }
 
-        get :show, params: { account_username: status.account.username, id: status.id }
-
-        expect(assigns(:descendant_threads)[0][:statuses].pluck(:id)).to eq [child.id, grandchildren[0].id]
-        expect(assigns(:descendant_threads)[1][:statuses].pluck(:id)).to eq [grandchildren[1].id]
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
       end
 
-      it 'assigns @max_descendant_thread_id for the last thread if it is hitting the status limit' do
-        stub_const 'StatusControllerConcern::DESCENDANTS_LIMIT', 1
-        status = Fabricate(:status)
-        child = Fabricate(:status, in_reply_to_id: status.id)
+      context 'as HTML' do
+        let(:format) { 'html' }
 
-        get :show, params: { account_username: status.account.username, id: status.id }
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+    end
 
-        expect(assigns(:descendant_threads)).to eq []
-        expect(assigns(:max_descendant_thread_id)).to eq child.id
+    context 'when signed-in' do
+      let(:user) { Fabricate(:user) }
+
+      before do
+        sign_in(user)
       end
 
-      it 'assigns @descendant_threads for threads with :next_status key if they are hitting the depth limit' do
-        stub_const 'StatusControllerConcern::DESCENDANTS_DEPTH_LIMIT', 2
-        status = Fabricate(:status)
-        child0 = Fabricate(:status, in_reply_to_id: status.id)
-        child1 = Fabricate(:status, in_reply_to_id: child0.id)
-        child2 = Fabricate(:status, in_reply_to_id: child0.id)
+      context 'when account blocks user' do
+        before do
+          account.block!(user.account)
+          get :show, params: { account_username: status.account.username, id: status.id }
+        end
 
-        get :show, params: { account_username: status.account.username, id: status.id }
-
-        expect(assigns(:descendant_threads)[0][:statuses].pluck(:id)).not_to include child1.id
-        expect(assigns(:descendant_threads)[1][:statuses].pluck(:id)).not_to include child2.id
-        expect(assigns(:descendant_threads)[0][:next_status].id).to eq child1.id
-        expect(assigns(:descendant_threads)[1][:next_status].id).to eq child2.id
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
       end
 
-      it 'returns a success' do
-        status = Fabricate(:status)
-        get :show, params: { account_username: status.account.username, id: status.id }
+      context 'when status is public' do
+        before do
+          get :show, params: { account_username: status.account.username, id: status.id, format: format }
+        end
+
+        context 'as HTML' do
+          let(:format) { 'html' }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns Link header' do
+            expect(response.headers['Link'].to_s).to include 'activity+json'
+          end
+
+          it 'returns Vary header' do
+            expect(response.headers['Vary']).to eq 'Accept'
+          end
+
+          it 'returns no Cache-Control header' do
+            expect(response.headers).to_not include 'Cache-Control'
+          end
+
+          it 'renders status' do
+            expect(response).to render_template(:show)
+            expect(response.body).to include status.text
+          end
+        end
+
+        context 'as JSON' do
+          let(:format) { 'json' }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns Link header' do
+            expect(response.headers['Link'].to_s).to include 'activity+json'
+          end
+
+          it 'returns Vary header' do
+            expect(response.headers['Vary']).to eq 'Accept'
+          end
+
+          it 'returns public Cache-Control header' do
+            expect(response.headers['Cache-Control']).to include 'public'
+          end
+
+          it 'returns Content-Type header' do
+            expect(response.headers['Content-Type']).to include 'application/activity+json'
+          end
+
+          it 'renders ActivityPub Note object' do
+            json = body_as_json
+            expect(json[:content]).to include status.text
+          end
+        end
+      end
+
+      context 'when status is private' do
+        let(:status) { Fabricate(:status, account: account, visibility: :private) }
+
+        context 'when user is authorized to see it' do
+          before do
+            user.account.follow!(account)
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns no Cache-Control header' do
+              expect(response.headers).to_not include 'Cache-Control'
+            end
+
+            it 'renders status' do
+              expect(response).to render_template(:show)
+              expect(response.body).to include status.text
+            end
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns private Cache-Control header' do
+              expect(response.headers['Cache-Control']).to include 'private'
+            end
+
+            it 'returns Content-Type header' do
+              expect(response.headers['Content-Type']).to include 'application/activity+json'
+            end
+
+            it 'renders ActivityPub Note object' do
+              json = body_as_json
+              expect(json[:content]).to include status.text
+            end
+          end
+        end
+
+        context 'when user is not authorized to see it' do
+          before do
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+        end
+      end
+
+      context 'when status is direct' do
+        let(:status) { Fabricate(:status, account: account, visibility: :direct) }
+
+        context 'when user is authorized to see it' do
+          before do
+            Fabricate(:mention, account: user.account, status: status)
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns no Cache-Control header' do
+              expect(response.headers).to_not include 'Cache-Control'
+            end
+
+            it 'renders status' do
+              expect(response).to render_template(:show)
+              expect(response.body).to include status.text
+            end
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns private Cache-Control header' do
+              expect(response.headers['Cache-Control']).to include 'private'
+            end
+
+            it 'returns Content-Type header' do
+              expect(response.headers['Content-Type']).to include 'application/activity+json'
+            end
+
+            it 'renders ActivityPub Note object' do
+              json = body_as_json
+              expect(json[:content]).to include status.text
+            end
+          end
+        end
+
+        context 'when user is not authorized to see it' do
+          before do
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+        end
+      end
+    end
+
+    context 'with signature' do
+      let(:remote_account) { Fabricate(:account, domain: 'example.com') }
+
+      before do
+        allow(controller).to receive(:signed_request_account).and_return(remote_account)
+      end
+
+      context 'when account blocks account' do
+        before do
+          account.block!(remote_account)
+          get :show, params: { account_username: status.account.username, id: status.id }
+        end
+
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+
+      context 'when account domain blocks account' do
+        before do
+          account.block_domain!(remote_account.domain)
+          get :show, params: { account_username: status.account.username, id: status.id }
+        end
+
+        it 'returns http not found' do
+          expect(response).to have_http_status(404)
+        end
+      end
+
+      context 'when status is public' do
+        before do
+          get :show, params: { account_username: status.account.username, id: status.id, format: format }
+        end
+
+        context 'as HTML' do
+          let(:format) { 'html' }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns Link header' do
+            expect(response.headers['Link'].to_s).to include 'activity+json'
+          end
+
+          it 'returns Vary header' do
+            expect(response.headers['Vary']).to eq 'Accept'
+          end
+
+          it 'returns no Cache-Control header' do
+            expect(response.headers).to_not include 'Cache-Control'
+          end
+
+          it 'renders status' do
+            expect(response).to render_template(:show)
+            expect(response.body).to include status.text
+          end
+        end
+
+        context 'as JSON' do
+          let(:format) { 'json' }
+
+          it 'returns http success' do
+            expect(response).to have_http_status(200)
+          end
+
+          it 'returns Link header' do
+            expect(response.headers['Link'].to_s).to include 'activity+json'
+          end
+
+          it 'returns Vary header' do
+            expect(response.headers['Vary']).to eq 'Accept'
+          end
+
+          it 'returns public Cache-Control header' do
+            expect(response.headers['Cache-Control']).to include 'public'
+          end
+
+          it 'returns Content-Type header' do
+            expect(response.headers['Content-Type']).to include 'application/activity+json'
+          end
+
+          it 'renders ActivityPub Note object' do
+            json = body_as_json
+            expect(json[:content]).to include status.text
+          end
+        end
+      end
+
+      context 'when status is private' do
+        let(:status) { Fabricate(:status, account: account, visibility: :private) }
+
+        context 'when user is authorized to see it' do
+          before do
+            remote_account.follow!(account)
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns no Cache-Control header' do
+              expect(response.headers).to_not include 'Cache-Control'
+            end
+
+            it 'renders status' do
+              expect(response).to render_template(:show)
+              expect(response.body).to include status.text
+            end
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns private Cache-Control header' do
+              expect(response.headers['Cache-Control']).to include 'private'
+            end
+
+            it 'returns Content-Type header' do
+              expect(response.headers['Content-Type']).to include 'application/activity+json'
+            end
+
+            it 'renders ActivityPub Note object' do
+              json = body_as_json
+              expect(json[:content]).to include status.text
+            end
+          end
+        end
+
+        context 'when user is not authorized to see it' do
+          before do
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+        end
+      end
+
+      context 'when status is direct' do
+        let(:status) { Fabricate(:status, account: account, visibility: :direct) }
+
+        context 'when user is authorized to see it' do
+          before do
+            Fabricate(:mention, account: remote_account, status: status)
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns no Cache-Control header' do
+              expect(response.headers).to_not include 'Cache-Control'
+            end
+
+            it 'renders status' do
+              expect(response).to render_template(:show)
+              expect(response.body).to include status.text
+            end
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http success' do
+              expect(response).to have_http_status(200)
+            end
+
+            it 'returns Link header' do
+              expect(response.headers['Link'].to_s).to include 'activity+json'
+            end
+
+            it 'returns Vary header' do
+              expect(response.headers['Vary']).to eq 'Accept'
+            end
+
+            it 'returns private Cache-Control header' do
+              expect(response.headers['Cache-Control']).to include 'private'
+            end
+
+            it 'returns Content-Type header' do
+              expect(response.headers['Content-Type']).to include 'application/activity+json'
+            end
+
+            it 'renders ActivityPub Note object' do
+              json = body_as_json
+              expect(json[:content]).to include status.text
+            end
+          end
+        end
+
+        context 'when user is not authorized to see it' do
+          before do
+            get :show, params: { account_username: status.account.username, id: status.id, format: format }
+          end
+
+          context 'as JSON' do
+            let(:format) { 'json' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+
+          context 'as HTML' do
+            let(:format) { 'html' }
+
+            it 'returns http not found' do
+              expect(response).to have_http_status(404)
+            end
+          end
+        end
+      end
+    end
+  end
+
+  describe 'GET #activity' do
+    let(:account) { Fabricate(:account) }
+    let(:status)  { Fabricate(:status, account: account) }
+
+    context 'when account is suspended' do
+      let(:account) { Fabricate(:account, suspended: true) }
+
+      before do
+        get :activity, params: { account_username: account.username, id: status.id }
+      end
+
+      it 'returns http gone' do
+        expect(response).to have_http_status(410)
+      end
+    end
+
+    context 'when status is public' do
+      pending
+    end
+
+    context 'when status is private' do
+      pending
+    end
+
+    context 'when status is direct' do
+      pending
+    end
+
+    context 'when signed-in' do
+      context 'when status is public' do
+        pending
+      end
+
+      context 'when status is private' do
+        context 'when user is authorized to see it' do
+          pending
+        end
+
+        context 'when user is not authorized to see it' do
+          pending
+        end
+      end
+
+      context 'when status is direct' do
+        context 'when user is authorized to see it' do
+          pending
+        end
+
+        context 'when user is not authorized to see it' do
+          pending
+        end
+      end
+    end
+
+    context 'with signature' do
+      context 'when status is public' do
+        pending
+      end
+
+      context 'when status is private' do
+        context 'when user is authorized to see it' do
+          pending
+        end
+
+        context 'when user is not authorized to see it' do
+          pending
+        end
+      end
+
+      context 'when status is direct' do
+        context 'when user is authorized to see it' do
+          pending
+        end
+
+        context 'when user is not authorized to see it' do
+          pending
+        end
+      end
+    end
+  end
+
+  describe 'GET #embed' do
+    let(:account) { Fabricate(:account) }
+    let(:status)  { Fabricate(:status, account: account) }
+
+    context 'when account is suspended' do
+      let(:account) { Fabricate(:account, suspended: true) }
+
+      before do
+        get :embed, params: { account_username: account.username, id: status.id }
+      end
+
+      it 'returns http gone' do
+        expect(response).to have_http_status(410)
+      end
+    end
+
+    context 'when status is a reblog' do
+      let(:original_account) { Fabricate(:account, domain: 'example.com') }
+      let(:original_status) { Fabricate(:status, account: original_account, url: 'https://example.com/123') }
+      let(:status) { Fabricate(:status, account: account, reblog: original_status) }
+
+      before do
+        get :embed, params: { account_username: status.account.username, id: status.id }
+      end
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+
+    context 'when status is public' do
+      before do
+        get :embed, params: { account_username: status.account.username, id: status.id }
+      end
+
+      it 'returns http success' do
         expect(response).to have_http_status(200)
       end
 
-      it 'renders statuses/show' do
-        status = Fabricate(:status)
-        get :show, params: { account_username: status.account.username, id: status.id }
-        expect(response).to render_template 'statuses/show'
+      it 'returns Link header' do
+        expect(response.headers['Link'].to_s).to include 'activity+json'
+      end
+
+      it 'returns Vary header' do
+        expect(response.headers['Vary']).to eq 'Accept'
+      end
+
+      it 'returns public Cache-Control header' do
+        expect(response.headers['Cache-Control']).to include 'public'
+      end
+
+      it 'renders status' do
+        expect(response).to render_template(:embed)
+        expect(response.body).to include status.text
+      end
+    end
+
+    context 'when status is private' do
+      let(:status) { Fabricate(:status, account: account, visibility: :private) }
+
+      before do
+        get :embed, params: { account_username: status.account.username, id: status.id }
+      end
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
+      end
+    end
+
+    context 'when status is direct' do
+      let(:status) { Fabricate(:status, account: account, visibility: :direct) }
+
+      before do
+        get :embed, params: { account_username: status.account.username, id: status.id }
+      end
+
+      it 'returns http not found' do
+        expect(response).to have_http_status(404)
       end
     end
   end

spec/fabricators/status_pin_fabricator.rb

@@ -1,4 +1,4 @@
 Fabricator(:status_pin) do
   account
-  status
+  status { |attrs| Fabricate(:status, account: attrs[:account], visibility: :public) }
 end

spec/fabricators/unavailable_domain_fabricator.rb

@@ -0,0 +1,3 @@
+Fabricator(:unavailable_domain) do
+  domain { Faker::Internet.domain }
+end

spec/features/profile_spec.rb

@@ -39,7 +39,7 @@ feature 'Profile' do
     visit settings_profile_path
     fill_in 'Display name', with: 'Bob'
     fill_in 'Bio', with: 'Bob is silent'
-    click_on 'Save changes'
+    first('.btn[type=submit]').click
     is_expected.to have_content 'Changes successfully saved!'
 
     # View my own public profile and see the changes

spec/helpers/admin/action_log_helper_spec.rb

@@ -31,242 +31,4 @@ RSpec.describe Admin::ActionLogsHelper, type: :helper do
       end
     end
   end
-
-  describe '#relevant_log_changes' do
-    let(:log) { double(target_type: target_type, action: log_action, recorded_changes: recorded_changes) }
-    let(:recorded_changes) { double }
-
-    after do
-      hoge.relevant_log_changes(log)
-    end
-
-    context "log.target_type == 'CustomEmoji' && [:enable, :disable, :destroy].include?(log.action)" do
-      let(:target_type) { 'CustomEmoji' }
-      let(:log_action)  { :enable }
-
-      it "calls log.recorded_changes.slice('domain')" do
-        expect(recorded_changes).to receive(:slice).with('domain')
-      end
-    end
-
-    context "log.target_type == 'CustomEmoji' && log.action == :update" do
-      let(:target_type) { 'CustomEmoji' }
-      let(:log_action)  { :update }
-
-      it "calls log.recorded_changes.slice('domain', 'visible_in_picker')" do
-        expect(recorded_changes).to receive(:slice).with('domain', 'visible_in_picker')
-      end
-    end
-
-    context "log.target_type == 'User' && [:promote, :demote].include?(log.action)" do
-      let(:target_type) { 'User' }
-      let(:log_action)  { :promote }
-
-      it "calls log.recorded_changes.slice('moderator', 'admin')" do
-        expect(recorded_changes).to receive(:slice).with('moderator', 'admin')
-      end
-    end
-
-    context "log.target_type == 'User' && [:change_email].include?(log.action)" do
-      let(:target_type) { 'User' }
-      let(:log_action)  { :change_email }
-
-      it "calls log.recorded_changes.slice('email', 'unconfirmed_email')" do
-        expect(recorded_changes).to receive(:slice).with('email', 'unconfirmed_email')
-      end
-    end
-
-    context "log.target_type == 'DomainBlock'" do
-      let(:target_type) { 'DomainBlock' }
-      let(:log_action)  { nil }
-
-      it "calls log.recorded_changes.slice('severity', 'reject_media')" do
-        expect(recorded_changes).to receive(:slice).with('severity', 'reject_media')
-      end
-    end
-
-    context "log.target_type == 'Status' && log.action == :update" do
-      let(:target_type) { 'Status' }
-      let(:log_action)  { :update }
-
-      it "log.recorded_changes.slice('sensitive')" do
-        expect(recorded_changes).to receive(:slice).with('sensitive')
-      end
-    end
-  end
-
-  describe '#log_extra_attributes' do
-    after do
-      hoge.log_extra_attributes(hoge: 'hoge')
-    end
-
-    it "calls content_tag(:span, key, class: 'diff-key')" do
-      allow(hoge).to receive(:log_change).with(anything)
-      expect(hoge).to receive(:content_tag).with(:span, :hoge, class: 'diff-key')
-    end
-
-    it 'calls safe_join twice' do
-      expect(hoge).to receive(:safe_join).with(
-        ['<span class="diff-key">hoge</span>',
-         '=',
-         '<span class="diff-neutral">hoge</span>']
-      )
-
-      expect(hoge).to receive(:safe_join).with([nil], ' ')
-    end
-  end
-
-  describe '#log_change' do
-    after do
-      hoge.log_change(val)
-    end
-
-    context '!val.is_a?(Array)' do
-      let(:val) { 'hoge' }
-
-      it "calls content_tag(:span, val, class: 'diff-neutral')" do
-        expect(hoge).to receive(:content_tag).with(:span, val, class: 'diff-neutral')
-      end
-    end
-
-    context 'val.is_a?(Array)' do
-      let(:val) { %w(foo bar) }
-
-      it 'calls #content_tag twice and #safe_join' do
-        expect(hoge).to receive(:content_tag).with(:span, 'foo', class: 'diff-old')
-        expect(hoge).to receive(:content_tag).with(:span, 'bar', class: 'diff-new')
-        expect(hoge).to receive(:safe_join).with([nil, nil], '→')
-      end
-    end
-  end
-
-  describe '#icon_for_log' do
-    subject   { hoge.icon_for_log(log) }
-
-    context "log.target_type == 'Account'" do
-      let(:log) { double(target_type: 'Account') }
-
-      it 'returns "user"' do
-        expect(subject).to be 'user'
-      end
-    end
-
-    context "log.target_type == 'User'" do
-      let(:log) { double(target_type: 'User') }
-
-      it 'returns "user"' do
-        expect(subject).to be 'user'
-      end
-    end
-
-    context "log.target_type == 'CustomEmoji'" do
-      let(:log) { double(target_type: 'CustomEmoji') }
-
-      it 'returns "file"' do
-        expect(subject).to be 'file'
-      end
-    end
-
-    context "log.target_type == 'Report'" do
-      let(:log) { double(target_type: 'Report') }
-
-      it 'returns "flag"' do
-        expect(subject).to be 'flag'
-      end
-    end
-
-    context "log.target_type == 'DomainBlock'" do
-      let(:log) { double(target_type: 'DomainBlock') }
-
-      it 'returns "lock"' do
-        expect(subject).to be 'lock'
-      end
-    end
-
-    context "log.target_type == 'EmailDomainBlock'" do
-      let(:log) { double(target_type: 'EmailDomainBlock') }
-
-      it 'returns "envelope"' do
-        expect(subject).to be 'envelope'
-      end
-    end
-
-    context "log.target_type == 'Status'" do
-      let(:log) { double(target_type: 'Status') }
-
-      it 'returns "pencil"' do
-        expect(subject).to be 'pencil'
-      end
-    end
-  end
-
-  describe '#class_for_log_icon' do
-    subject   { hoge.class_for_log_icon(log) }
-
-    %i(enable unsuspend unsilence confirm promote resolve).each do |action|
-      context "log.action == #{action}" do
-        let(:log) { double(action: action) }
-
-        it 'returns "positive"' do
-          expect(subject).to be 'positive'
-        end
-      end
-    end
-
-    context 'log.action == :create' do
-      context 'opposite_verbs?(log)' do
-        let(:log) { double(action: :create, target_type: 'DomainBlock') }
-
-        it 'returns "negative"' do
-          expect(subject).to be 'negative'
-        end
-      end
-
-      context '!opposite_verbs?(log)' do
-        let(:log) { double(action: :create, target_type: '') }
-
-        it 'returns "positive"' do
-          expect(subject).to be 'positive'
-        end
-      end
-    end
-
-    %i(update reset_password disable_2fa memorialize change_email).each do |action|
-      context "log.action == #{action}" do
-        let(:log) { double(action: action) }
-
-        it 'returns "neutral"' do
-          expect(subject).to be 'neutral'
-        end
-      end
-    end
-
-    %i(demote silence disable suspend remove_avatar remove_header reopen).each do |action|
-      context "log.action == #{action}" do
-        let(:log) { double(action: action) }
-
-        it 'returns "negative"' do
-          expect(subject).to be 'negative'
-        end
-      end
-    end
-
-    context 'log.action == :destroy' do
-      context 'opposite_verbs?(log)' do
-        let(:log) { double(action: :destroy, target_type: 'DomainBlock') }
-
-        it 'returns "positive"' do
-          expect(subject).to be 'positive'
-        end
-      end
-
-      context '!opposite_verbs?(log)' do
-        let(:log) { double(action: :destroy, target_type: '') }
-
-        it 'returns "negative"' do
-          expect(subject).to be 'negative'
-        end
-      end
-    end
-  end
 end

spec/lib/delivery_failure_tracker_spec.rb

@@ -22,11 +22,11 @@ describe DeliveryFailureTracker do
 
   describe '#track_failure!' do
     it 'marks URL as unavailable after 7 days of being called' do
-      6.times { |i| Redis.current.sadd('exhausted_deliveries:http://example.com/inbox', i) }
+      6.times { |i| Redis.current.sadd('exhausted_deliveries:example.com', i) }
       subject.track_failure!
 
       expect(subject.days).to eq 7
-      expect(described_class.unavailable?('http://example.com/inbox')).to be true
+      expect(described_class.available?('http://example.com/inbox')).to be false
     end
 
     it 'repeated calls on the same day do not count' do
@@ -37,35 +37,27 @@ describe DeliveryFailureTracker do
     end
   end
 
-  describe '.filter' do
+  describe '.without_unavailable' do
     before do
-      Redis.current.sadd('unavailable_inboxes', 'http://example.com/unavailable/inbox')
+      Fabricate(:unavailable_domain, domain: 'foo.bar')
     end
 
     it 'removes URLs that are unavailable' do
-      result = described_class.filter(['http://example.com/good/inbox', 'http://example.com/unavailable/inbox'])
+      results = described_class.without_unavailable(['http://example.com/good/inbox', 'http://foo.bar/unavailable/inbox'])
 
-      expect(result).to include('http://example.com/good/inbox')
-      expect(result).to_not include('http://example.com/unavailable/inbox')
+      expect(results).to include('http://example.com/good/inbox')
+      expect(results).to_not include('http://foo.bar/unavailable/inbox')
     end
   end
 
-  describe '.track_inverse_success!' do
-    let(:from_account) { Fabricate(:account, inbox_url: 'http://example.com/inbox', shared_inbox_url: 'http://example.com/shared/inbox') }
-
+  describe '.reset!' do
     before do
-      Redis.current.sadd('unavailable_inboxes', 'http://example.com/inbox')
-      Redis.current.sadd('unavailable_inboxes', 'http://example.com/shared/inbox')
-
-      described_class.track_inverse_success!(from_account)
+      Fabricate(:unavailable_domain, domain: 'foo.bar')
+      described_class.reset!('https://foo.bar/inbox')
     end
 
     it 'marks inbox URL as available again' do
-      expect(described_class.available?('http://example.com/inbox')).to be true
-    end
-
-    it 'marks shared inbox URL as available again' do
-      expect(described_class.available?('http://example.com/shared/inbox')).to be true
+      expect(described_class.available?('http://foo.bar/inbox')).to be true
     end
   end
 end

spec/lib/rss/serializer_spec.rb

@@ -0,0 +1,63 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe RSS::Serializer do
+  describe '#status_title' do
+    let(:text)      { 'This is a toot' }
+    let(:spoiler)   { '' }
+    let(:sensitive) { false }
+    let(:reblog)    { nil }
+    let(:account)   { Fabricate(:account) }
+    let(:status)    { Fabricate(:status, account: account, text: text, spoiler_text: spoiler, sensitive: sensitive, reblog: reblog) }
+
+    subject { RSS::Serializer.new.send(:status_title, status) }
+
+    context 'if destroyed?' do
+      it 'returns "#{account.acct} deleted status"' do
+        status.destroy!
+        expect(subject).to eq "#{account.acct} deleted status"
+      end
+    end
+
+    context 'on a toot with long text' do
+      let(:text) { "This toot's text is longer than the allowed number of characters" }
+
+      it 'truncates toot text appropriately' do
+        expect(subject).to eq "#{account.acct}: “This toot's text is longer tha…”"
+      end
+    end
+
+    context 'on a toot with long text with a newline' do
+      let(:text) { "This toot's text is longer\nthan the allowed number of characters" }
+
+      it 'truncates toot text appropriately' do
+        expect(subject).to eq "#{account.acct}: “This toot's text is longer…”"
+      end
+    end
+
+    context 'on a toot with a content warning' do
+      let(:spoiler) { 'long toot' }
+
+      it 'displays spoiler text instead of toot content' do
+        expect(subject).to eq "#{account.acct}: CW “long toot”"
+      end
+    end
+
+    context 'on a toot with sensitive media' do
+      let(:sensitive) { true }
+
+      it 'displays that the media is sensitive' do
+        expect(subject).to eq "#{account.acct}: “This is a toot” (sensitive)"
+      end
+    end
+
+    context 'on a reblog' do
+      let(:reblog) { Fabricate(:status, text: 'This is a toot') }
+
+      it 'display that the toot is a reblog' do
+        expect(subject).to eq "#{account.acct} boosted #{reblog.account.acct}: “This is a toot”"
+      end
+    end
+  end
+end

spec/models/relationship_filter_spec.rb

@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe RelationshipFilter do
+  let(:account) { Fabricate(:account) }
+
+  describe '#results' do
+    context 'when default params are used' do
+      let(:subject) do
+        RelationshipFilter.new(account, 'order' => 'active').results
+      end
+
+      before do
+        add_following_account_with(last_status_at: 7.days.ago)
+        add_following_account_with(last_status_at: 1.day.ago)
+        add_following_account_with(last_status_at: 3.days.ago)
+      end
+
+      it 'returns followings ordered by last activity' do
+        expected_result = account.following.eager_load(:account_stat).reorder(nil).by_recent_status
+
+        expect(subject).to eq expected_result
+      end
+    end
+  end
+
+  def add_following_account_with(last_status_at:)
+    following_account = Fabricate(:account)
+    Fabricate(:account_stat, account: following_account,
+                             last_status_at: last_status_at,
+                             statuses_count: 1,
+                             following_count: 0,
+                             followers_count: 0)
+    Fabricate(:follow, account: account, target_account: following_account).account
+  end
+end

spec/models/status_spec.rb

@@ -82,39 +82,6 @@ RSpec.describe Status, type: :model do
     end
   end
 
-  describe '#title' do
-    # rubocop:disable Style/InterpolationCheck
-
-    let(:account) { subject.account }
-
-    context 'if destroyed?' do
-      it 'returns "#{account.acct} deleted status"' do
-        subject.destroy!
-        expect(subject.title).to eq "#{account.acct} deleted status"
-      end
-    end
-
-    context 'unless destroyed?' do
-      context 'if reblog?' do
-        it 'returns "#{account.acct} shared #{reblog.account.acct}\'s: #{preview}"' do
-          reblog = subject.reblog = other
-          preview = subject.text.slice(0, 10).split("\n")[0]
-          expect(subject.title).to(
-            eq "#{account.acct} shared #{reblog.account.acct}'s: #{preview}"
-          )
-        end
-      end
-
-      context 'unless reblog?' do
-        it 'returns "#{account.acct}: #{preview}"' do
-          subject.reblog = nil
-          preview = subject.text.slice(0, 20).split("\n")[0]
-          expect(subject.title).to eq "#{account.acct}: #{preview}"
-        end
-      end
-    end
-  end
-
   describe '#hidden?' do
     context 'if private_visibility?' do
       it 'returns true' do
@@ -407,6 +374,33 @@ RSpec.describe Status, type: :model do
       end
     end
 
+    context 'with a remote_only option set' do
+      let!(:local_account)  { Fabricate(:account, domain: nil) }
+      let!(:remote_account) { Fabricate(:account, domain: 'test.com') }
+      let!(:local_status)   { Fabricate(:status, account: local_account) }
+      let!(:remote_status)  { Fabricate(:status, account: remote_account) }
+
+      subject { Status.as_public_timeline(viewer, :remote) }
+
+      context 'without a viewer' do
+        let(:viewer) { nil }
+
+        it 'does not include local instances statuses' do
+          expect(subject).not_to include(local_status)
+          expect(subject).to include(remote_status)
+        end
+      end
+
+      context 'with a viewer' do
+        let(:viewer) { Fabricate(:account, username: 'viewer') }
+
+        it 'does not include local instances statuses' do
+          expect(subject).not_to include(local_status)
+          expect(subject).to include(remote_status)
+        end
+      end
+    end
+
     describe 'with an account passed in' do
       before do
         @account = Fabricate(:account)

spec/models/unavailable_domain_spec.rb

@@ -0,0 +1,4 @@
+require 'rails_helper'
+
+RSpec.describe UnavailableDomain, type: :model do
+end

spec/rails_helper.rb

@@ -15,7 +15,7 @@ ActiveRecord::Migration.maintain_test_schema!
 WebMock.disable_net_connect!(allow: Chewy.settings[:host])
 Redis.current = Redis::Namespace.new("mastodon_test#{ENV['TEST_ENV_NUMBER']}", redis: Redis.current)
 Sidekiq::Testing.inline!
-Sidekiq::Logging.logger = nil
+Sidekiq.logger = nil
 
 Devise::Test::ControllerHelpers.module_eval do
   alias_method :original_sign_in, :sign_in

spec/services/fetch_resource_service_spec.rb

@@ -21,7 +21,11 @@ RSpec.describe FetchResourceService, type: :service do
 
     context 'when OpenSSL::SSL::SSLError is raised' do
       before do
-        allow(Request).to receive_message_chain(:new, :add_headers, :on_behalf_of, :perform).and_raise(OpenSSL::SSL::SSLError)
+        request = double()
+        allow(Request).to receive(:new).and_return(request)
+        allow(request).to receive(:add_headers)
+        allow(request).to receive(:on_behalf_of)
+        allow(request).to receive(:perform).and_raise(OpenSSL::SSL::SSLError)
       end
 
       it { is_expected.to be_nil }
@@ -29,7 +33,11 @@ RSpec.describe FetchResourceService, type: :service do
 
     context 'when HTTP::ConnectionError is raised' do
       before do
-        allow(Request).to receive_message_chain(:new, :add_headers, :on_behalf_of, :perform).and_raise(HTTP::ConnectionError)
+        request = double()
+        allow(Request).to receive(:new).and_return(request)
+        allow(request).to receive(:add_headers)
+        allow(request).to receive(:on_behalf_of)
+        allow(request).to receive(:perform).and_raise(HTTP::ConnectionError)
       end
 
       it { is_expected.to be_nil }

spec/services/import_service_spec.rb

@@ -91,10 +91,6 @@ RSpec.describe ImportService, type: :service do
 
     let(:csv) { attachment_fixture('mute-imports.txt') }
 
-    before do
-      allow(NotificationWorker).to receive(:perform_async)
-    end
-
     describe 'when no accounts are followed' do
       let(:import) { Import.create(account: account, type: 'following', data: csv) }
       it 'follows the listed accounts, including boosts' do
@@ -135,10 +131,6 @@ RSpec.describe ImportService, type: :service do
 
     let(:csv) { attachment_fixture('new-following-imports.txt') }
 
-    before do
-      allow(NotificationWorker).to receive(:perform_async)
-    end
-
     describe 'when no accounts are followed' do
       let(:import) { Import.create(account: account, type: 'following', data: csv) }
       it 'follows the listed accounts, respecting boosts' do

spec/services/post_status_service_spec.rb

@@ -79,6 +79,13 @@ RSpec.describe PostStatusService, type: :service do
     expect(status.spoiler_text).to eq spoiler_text
   end
 
+  it 'creates a sensitive status when there is a CW but no text' do
+    status = subject.call(Fabricate(:account), text: '', spoiler_text: 'foo')
+
+    expect(status).to be_persisted
+    expect(status).to be_sensitive
+  end
+
   it 'creates a status with empty default spoiler text' do
     status = create_status_with_options(spoiler_text: nil)