hometown/spec/services/subscribe_service_spec.rb

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require 'rails_helper'
RSpec.describe SubscribeService do
let(:account) { Fabricate(:account, username: 'bob', domain: 'example.com', hub_url: 'http://hub.example.com') }
subject { SubscribeService.new }
it 'sends subscription request to PuSH hub' do
stub_request(:post, 'http://hub.example.com/').to_return(status: 202)
subject.call(account)
expect(a_request(:post, 'http://hub.example.com/')).to have_been_made.once
end
it 'generates and keeps PuSH secret on successful call' do
stub_request(:post, 'http://hub.example.com/').to_return(status: 202)
subject.call(account)
expect(account.secret).to_not be_blank
end
it 'fails silently if PuSH hub forbids subscription' do
stub_request(:post, 'http://hub.example.com/').to_return(status: 403)
subject.call(account)
end
it 'fails silently if PuSH hub is not found' do
stub_request(:post, 'http://hub.example.com/').to_return(status: 404)
subject.call(account)
end
it 'fails loudly if there is a network error' do
stub_request(:post, 'http://hub.example.com/').to_raise(HTTP::Error)
expect { subject.call(account) }.to raise_error HTTP::Error
end
it 'fails loudly if PuSH hub is unavailable' do
stub_request(:post, 'http://hub.example.com/').to_return(status: 503)
expect { subject.call(account) }.to raise_error(/Subscription attempt failed/)
end
it 'fails loudly if rate limited' do
stub_request(:post, 'http://hub.example.com/').to_return(status: 429)
expect { subject.call(account) }.to raise_error(/Subscription attempt failed/)
end
end