Use raw status code on have_http_status (#7214)

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

@@ -14,7 +14,7 @@ describe Api::V1::Accounts::CredentialsController do
     describe 'GET #show' do
       it 'returns http success' do
         get :show
-        expect(response).to have_http_status(:success)
+        expect(response).to have_http_status(200)
       end
     end
 
@@ -36,7 +36,7 @@ describe Api::V1::Accounts::CredentialsController do
         end
 
         it 'returns http success' do
-          expect(response).to have_http_status(:success)
+          expect(response).to have_http_status(200)
         end
 
         it 'updates account info' do