Fix RSpec/ExpectInHook cop (#25100)

.rubocop_todo.yml

@@ -393,12 +393,6 @@ RSpec/ExpectChange:
     - 'spec/services/unsuspend_account_service_spec.rb'
     - 'spec/workers/scheduler/accounts_statuses_cleanup_scheduler_spec.rb'
 
-RSpec/ExpectInHook:
-  Exclude:
-    - 'spec/controllers/api/v1/media_controller_spec.rb'
-    - 'spec/controllers/settings/applications_controller_spec.rb'
-    - 'spec/lib/status_filter_spec.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: EnforcedStyle.
 # SupportedStyles: implicit, each, example

spec/controllers/api/v1/media_controller_spec.rb

@@ -15,23 +15,19 @@ RSpec.describe Api::V1::MediaController do
   describe 'POST #create' do
     describe 'with paperclip errors' do
       context 'when imagemagick cant identify the file type' do
-        before do
+        it 'returns http 422' do
           expect_any_instance_of(Account).to receive_message_chain(:media_attachments, :create!).and_raise(Paperclip::Errors::NotIdentifiedByImageMagickError)
           post :create, params: { file: fixture_file_upload('attachment.jpg', 'image/jpeg') }
-        end
 
-        it 'returns http 422' do
           expect(response).to have_http_status(422)
         end
       end
 
       context 'when there is a generic error' do
-        before do
+        it 'returns http 422' do
           expect_any_instance_of(Account).to receive_message_chain(:media_attachments, :create!).and_raise(Paperclip::Error)
           post :create, params: { file: fixture_file_upload('attachment.jpg', 'image/jpeg') }
-        end
 
-        it 'returns http 422' do
           expect(response).to have_http_status(500)
         end
       end

spec/controllers/settings/applications_controller_spec.rb

@@ -182,12 +182,10 @@ describe Settings::ApplicationsController do
   describe 'regenerate' do
     let(:token) { user.token_for_app(app) }
 
-    before do
+    it 'creates new token' do
       expect(token).to_not be_nil
       post :regenerate, params: { id: app.id }
-    end
 
-    it 'creates new token' do
       expect(user.token_for_app(app)).to_not eql(token)
     end
   end

spec/lib/status_filter_spec.rb

@@ -7,7 +7,7 @@ describe StatusFilter do
     let(:status) { Fabricate(:status) }
 
     context 'without an account' do
-      subject { described_class.new(status, nil) }
+      subject(:filter) { described_class.new(status, nil) }
 
       context 'when there are no connections' do
         it { is_expected.to_not be_filtered }
@@ -22,16 +22,16 @@ describe StatusFilter do
       end
 
       context 'when status policy does not allow show' do
-        before do
+        it 'filters the status' do
           expect_any_instance_of(StatusPolicy).to receive(:show?).and_return(false)
-        end
 
-        it { is_expected.to be_filtered }
+          expect(filter).to be_filtered
+        end
       end
     end
 
     context 'with real account' do
-      subject { described_class.new(status, account) }
+      subject(:filter) { described_class.new(status, account) }
 
       let(:account) { Fabricate(:account) }
 
@@ -73,11 +73,11 @@ describe StatusFilter do
       end
 
       context 'when status policy does not allow show' do
-        before do
+        it 'filters the status' do
           expect_any_instance_of(StatusPolicy).to receive(:show?).and_return(false)
-        end
 
-        it { is_expected.to be_filtered }
+          expect(filter).to be_filtered
+        end
       end
     end
   end