Fix rubocop offenses in code related to pipelines

app/controllers/projects/pipelines_controller.rb

@@ -7,10 +7,17 @@ class Projects::PipelinesController < Projects::ApplicationController
 
   def index
     @scope = params[:scope]
-    @pipelines = PipelinesFinder.new(project).execute(scope: @scope).page(params[:page]).per(30)
+    @pipelines = PipelinesFinder
+      .new(project)
+      .execute(scope: @scope)
+      .page(params[:page])
+      .per(30)
 
-    @running_or_pending_count = PipelinesFinder.new(project).execute(scope: 'running').count
-    @pipelines_count = PipelinesFinder.new(project).execute.count
+    @running_or_pending_count = PipelinesFinder
+      .new(project).execute(scope: 'running').count
+
+    @pipelines_count = PipelinesFinder
+      .new(project).execute.count
 
     respond_to do |format|
       format.html

spec/features/projects/pipelines/pipelines_spec.rb

@@ -271,12 +271,9 @@ describe "Pipelines", feature: true, js: true do
       context 'with gitlab-ci.yml' do
         before { stub_ci_pipeline_to_return_yaml_file }
 
-        it do
-          expect{
-            click_on 'Create pipeline'
-          }.to change{
-            Ci::Pipeline.count
-          }.by(1)
+        it 'creates a new pipeline' do
+          expect { click_on 'Create pipeline' }
+            .to change { Ci::Pipeline.count }.by(1)
         end
       end