Fix RSpec/AnyInstance cop (#27810)

spec/controllers/activitypub/inboxes_controller_spec.rb

@@ -58,7 +58,7 @@ RSpec.describe ActivityPub::InboxesController do
 
       before do
         allow(ActivityPub::FollowersSynchronizationWorker).to receive(:perform_async).and_return(nil)
-        allow_any_instance_of(Account).to receive(:local_followers_hash).and_return('somehash')
+        allow(remote_account).to receive(:local_followers_hash).and_return('somehash')
 
         request.headers['Collection-Synchronization'] = synchronization_header
         post :create, body: '{}'

spec/controllers/admin/accounts_controller_spec.rb

@@ -227,7 +227,8 @@ RSpec.describe Admin::AccountsController do
     let(:account) { Fabricate(:account, domain: 'example.com') }
 
     before do
-      allow_any_instance_of(ResolveAccountService).to receive(:call)
+      service = instance_double(ResolveAccountService, call: nil)
+      allow(ResolveAccountService).to receive(:new).and_return(service)
     end
 
     context 'when user is admin' do

spec/controllers/admin/resets_controller_spec.rb

@@ -13,12 +13,20 @@ describe Admin::ResetsController do
 
   describe 'POST #create' do
     it 'redirects to admin accounts page' do
-      expect_any_instance_of(User).to receive(:send_reset_password_instructions) do |value|
-        expect(value.account_id).to eq account.id
-      end
-
-      post :create, params: { account_id: account.id }
+      expect do
+        post :create, params: { account_id: account.id }
+      end.to change(Devise.mailer.deliveries, :size).by(2)
 
+      expect(Devise.mailer.deliveries).to have_attributes(
+        first: have_attributes(
+          to: include(account.user.email),
+          subject: I18n.t('devise.mailer.password_change.subject')
+        ),
+        last: have_attributes(
+          to: include(account.user.email),
+          subject: I18n.t('devise.mailer.reset_password_instructions.subject')
+        )
+      )
       expect(response).to redirect_to(admin_account_path(account.id))
     end
   end

spec/controllers/auth/sessions_controller_spec.rb

@@ -126,7 +126,7 @@ RSpec.describe Auth::SessionsController do
         let!(:previous_login) { Fabricate(:login_activity, user: user, ip: previous_ip) }
 
         before do
-          allow_any_instance_of(ActionDispatch::Request).to receive(:remote_ip).and_return(current_ip)
+          allow(controller.request).to receive(:remote_ip).and_return(current_ip)
           user.update(current_sign_in_at: 1.month.ago)
           post :create, params: { user: { email: user.email, password: user.password } }
         end
@@ -279,7 +279,9 @@ RSpec.describe Auth::SessionsController do
 
         context 'when the server has an decryption error' do
           before do
-            allow_any_instance_of(User).to receive(:validate_and_consume_otp!).and_raise(OpenSSL::Cipher::CipherError)
+            allow(user).to receive(:validate_and_consume_otp!).with(user.current_otp).and_raise(OpenSSL::Cipher::CipherError)
+            allow(User).to receive(:find_by).with(id: user.id).and_return(user)
+
             post :create, params: { user: { otp_attempt: user.current_otp } }, session: { attempt_user_id: user.id, attempt_user_updated_at: user.updated_at.to_s }
           end
 

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 }