Track codequality report click

ee/app/views/projects/pipelines/_tabs_holder.html.haml

@@ -14,5 +14,5 @@
 
 - if pipeline.downloadable_path_for_report_type(:codequality)
   %li.js-codequality-tab-link
-    = link_to codequality_report_project_pipeline_path(project, pipeline), data: { target: '#js-tab-codequality', action: 'codequality_report', toggle: 'tab'}, class: 'codequality-tab' do
+    = link_to codequality_report_project_pipeline_path(project, pipeline), data: { target: '#js-tab-codequality', action: 'codequality_report', toggle: 'tab', 'track-event': 'click_button', 'track-label': 'get_codequality_report' }, class: 'codequality-tab' do
       = _('Code Quality')

ee/spec/features/projects/pipelines/pipeline_spec.rb

@@ -200,6 +200,11 @@ RSpec.describe 'Pipeline', :js do
           expect(page).to have_content('Function `simulateEvent` has 28 lines of code (exceeds 25 allowed). Consider refactoring.')
           expect(find_link('app/assets/javascripts/test_utils/simulate_drag.js:1')[:href]).to end_with(project_blob_path(project, File.join(pipeline.commit.id, 'app/assets/javascripts/test_utils/simulate_drag.js')) + '#L1')
         end
+
+        it 'contains events for data tracking', :aggregate_failures do
+          expect(page).to have_selector('[data-track-event="click_button"]')
+          expect(page).to have_selector('[data-track-label="get_codequality_report"]')
+        end
       end
     end