Fix RSpec/AnyInstance cop (#27810)

spec/controllers/settings/two_factor_authentication/confirmations_controller_spec.rb

@@ -61,6 +61,7 @@ describe Settings::TwoFactorAuthentication::ConfirmationsController do
           it 'renders page with success' do
             prepare_user_otp_generation
             prepare_user_otp_consumption
+            allow(controller).to receive(:current_user).and_return(user)
 
             expect do
               post :create,
@@ -75,30 +76,28 @@ describe Settings::TwoFactorAuthentication::ConfirmationsController do
           end
 
           def prepare_user_otp_generation
-            expect_any_instance_of(User).to receive(:generate_otp_backup_codes!) do |value|
-              expect(value).to eq user
-              otp_backup_codes
-            end
+            allow(user)
+              .to receive(:generate_otp_backup_codes!)
+              .and_return(otp_backup_codes)
           end
 
           def prepare_user_otp_consumption
-            expect_any_instance_of(User).to receive(:validate_and_consume_otp!) do |value, code, options|
-              expect(value).to eq user
-              expect(code).to eq '123456'
-              expect(options).to eq({ otp_secret: 'thisisasecretforthespecofnewview' })
-              true
-            end
+            options = { otp_secret: 'thisisasecretforthespecofnewview' }
+            allow(user)
+              .to receive(:validate_and_consume_otp!)
+              .with('123456', options)
+              .and_return(true)
           end
         end
 
         describe 'when creation fails' do
           subject do
-            expect_any_instance_of(User).to receive(:validate_and_consume_otp!) do |value, code, options|
-              expect(value).to eq user
-              expect(code).to eq '123456'
-              expect(options).to eq({ otp_secret: 'thisisasecretforthespecofnewview' })
-              false
-            end
+            options = { otp_secret: 'thisisasecretforthespecofnewview' }
+            allow(user)
+              .to receive(:validate_and_consume_otp!)
+              .with('123456', options)
+              .and_return(false)
+            allow(controller).to receive(:current_user).and_return(user)
 
             expect do
               post :create,

spec/controllers/settings/two_factor_authentication/recovery_codes_controller_spec.rb

@@ -9,10 +9,8 @@ describe Settings::TwoFactorAuthentication::RecoveryCodesController do
     it 'updates the codes and shows them on a view when signed in' do
       user = Fabricate(:user)
       otp_backup_codes = user.generate_otp_backup_codes!
-      expect_any_instance_of(User).to receive(:generate_otp_backup_codes!) do |value|
-        expect(value).to eq user
-        otp_backup_codes
-      end
+      allow(user).to receive(:generate_otp_backup_codes!).and_return(otp_backup_codes)
+      allow(controller).to receive(:current_user).and_return(user)
 
       sign_in user, scope: :user
       post :create, session: { challenge_passed_at: Time.now.utc }