Rubocop cleanup

app/controllers/projects/environments_controller.rb

@@ -158,7 +158,7 @@ class Projects::EnvironmentsController < Projects::ApplicationController
   end
 
   def metrics_dashboard
-    render_403 and return unless Feature.enabled?(:environment_metrics_use_prometheus_endpoint, project)
+    render_403 && return unless Feature.enabled?(:environment_metrics_use_prometheus_endpoint, project)
 
     respond_to do |format|
       format.json do

spec/services/metrics_dashboard_processing_service_spec.rb

 require 'spec_helper'
 
 describe MetricsDashboardProcessingService do
-  let(:project)   { build(:project) }
+  let(:project) { build(:project) }
   let(:dashboard_yml) { YAML.load_file('spec/fixtures/services/metrics_dashboard_processing_service.yml') }
 
   describe 'process' do
@@ -21,12 +21,11 @@ describe MetricsDashboardProcessingService do
       let!(:project_metric) { create(:prometheus_metric, project: project) }
 
       it 'includes project-specific metrics' do
-
         project_metric_details = {
           query_range: project_metric.query,
           unit: project_metric.unit,
           label: project_metric.legend,
-          metric_id: project_metric.id,
+          metric_id: project_metric.id
         }
 
         expect(all_metrics).to include project_metric_details
@@ -41,7 +40,7 @@ describe MetricsDashboardProcessingService do
     end
 
     it 'orders groups by priority and panels by weight' do
-      expected_metrics_order = ['metric_b', 'metric_a2', 'metric_a1']
+      expected_metrics_order = %w('metric_b metric_a2 metric_a1')
       actual_metrics_order = all_metrics.map { |m| m[:id] }
 
       expect(actual_metrics_order).to eq expected_metrics_order

spec/services/metrics_dashboard_service_spec.rb

 require 'spec_helper'
 
 describe MetricsDashboardService, :use_clean_rails_memory_store_caching do
-  let(:project)  { build(:project) }
+  let(:project) { build(:project) }
 
   describe 'get_dashboard' do
     it 'returns a json representation of the environment dashboard' do