Fix RSpec/VoidExpect offenses

.rubocop_todo.yml

@@ -269,14 +269,6 @@ RSpec/ScatteredSetup:
     - 'spec/requests/api/jobs_spec.rb'
     - 'spec/services/projects/create_service_spec.rb'
 
-# Offense count: 4
-RSpec/VoidExpect:
-  Exclude:
-    - 'spec/features/projects/services/user_activates_mattermost_slash_command_spec.rb'
-    - 'spec/models/ci/group_spec.rb'
-    - 'spec/models/ci/runner_spec.rb'
-    - 'spec/services/users/destroy_service_spec.rb'
-
 # Offense count: 10
 # Cop supports --auto-correct.
 Rails/ApplicationController:

spec/features/projects/services/user_activates_mattermost_slash_command_spec.rb

@@ -174,7 +174,7 @@ describe 'Set up Mattermost slash commands', :js do
 
   describe 'stable logo url' do
     it 'shows a publicly available logo' do
-      expect(File.exist?(Rails.root.join('public/slash-command-logo.png')))
+      expect(File.exist?(Rails.root.join('public/slash-command-logo.png'))).to be_truthy
     end
   end
 end

spec/models/ci/group_spec.rb

@@ -53,7 +53,7 @@ describe Ci::Group do
       it 'calls the status from the object itself' do
         expect(jobs.first).to receive(:detailed_status)
 
-        expect(subject.detailed_status(double(:user)))
+        subject.detailed_status(double(:user))
       end
     end
 

spec/models/ci/runner_spec.rb

@@ -526,14 +526,14 @@ describe Ci::Runner do
     it 'sets a new last_update value when it is called the first time' do
       last_update = runner.ensure_runner_queue_value
 
-      expect_value_in_queues.to eq(last_update)
+      expect(value_in_queues).to eq(last_update)
     end
 
     it 'does not change if it is not expired and called again' do
       last_update = runner.ensure_runner_queue_value
 
       expect(runner.ensure_runner_queue_value).to eq(last_update)
-      expect_value_in_queues.to eq(last_update)
+      expect(value_in_queues).to eq(last_update)
     end
 
     context 'updates runner queue after changing editable value' do
@@ -544,7 +544,7 @@ describe Ci::Runner do
       end
 
       it 'sets a new last_update value' do
-        expect_value_in_queues.not_to eq(last_update)
+        expect(value_in_queues).not_to eq(last_update)
       end
     end
 
@@ -556,14 +556,14 @@ describe Ci::Runner do
       end
 
       it 'has an old last_update value' do
-        expect_value_in_queues.to eq(last_update)
+        expect(value_in_queues).to eq(last_update)
       end
     end
 
-    def expect_value_in_queues
+    def value_in_queues
       Gitlab::Redis::SharedState.with do |redis|
         runner_queue_key = runner.send(:runner_queue_key)
-        expect(redis.get(runner_queue_key))
+        redis.get(runner_queue_key)
       end
     end
   end

spec/services/users/destroy_service_spec.rb

@@ -15,7 +15,7 @@ describe Users::DestroyService do
       it 'deletes the user' do
         user_data = service.execute(user)
 
-        expect { user_data['email'].to eq(user.email) }
+        expect(user_data['email']).to eq(user.email)
         expect { User.find(user.id) }.to raise_error(ActiveRecord::RecordNotFound)
         expect { Namespace.find(namespace.id) }.to raise_error(ActiveRecord::RecordNotFound)
       end