Merge branch 'add-devops-adoption-tabs-and-ff' into 'master'

Add devops reports tabs behind ff

See merge request gitlab-org/gitlab!46005

app/views/admin/dev_ops_report/_tab.html.haml

+%li.nav-item.js-devops-tab-item{ role: 'presentation' }
+  %a.nav-link{ href: target, class: active_when(active), data: { toggle: 'tab' }, role: 'tab' }
+    = title

app/views/admin/dev_ops_report/show.html.haml

@@ -3,4 +3,18 @@
 
 .container
   .gl-mt-3
+    - if Feature.enabled?(:devops_adoption)
+      %h2
+        = _('DevOps Report')
+      %ul.nav-links.nav-tabs.nav.js-devops-tabs{ role: 'tablist' }
+        = render 'tab', active: true, title: _('DevOps Score'), target: '#devops_score_pane'
+        = render 'tab', active: false, title: _('Adoption'), target: '#devops_adoption_pane'
+
+      .tab-content
+        .tab-pane.active#devops_score_pane
+          = render 'report'
+        .tab-pane#devops_adoption_pane
+          .js-devops-adoption
+    - else
       = render 'report'
+

config/feature_flags/development/devops_adoption.yml

+---
+name: devops_adoption
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/46005
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/271568
+type: development
+group: group::analytics
+default_enabled: false

locale/gitlab.pot

@@ -2266,6 +2266,9 @@ msgstr ""
 msgid "Administration"
 msgstr ""
 
+msgid "Adoption"
+msgstr ""
+
 msgid "Advanced"
 msgstr ""
 
@@ -9218,6 +9221,9 @@ msgstr ""
 msgid "DevOps Report"
 msgstr ""
 
+msgid "DevOps Score"
+msgstr ""
+
 msgid "Diff content limits"
 msgstr ""
 

spec/features/admin/admin_dev_ops_report_spec.rb

@@ -2,12 +2,114 @@
 
 require 'spec_helper'
 
-RSpec.describe 'DevOps Report page' do
+RSpec.describe 'DevOps Report page', :js do
+  tabs_selector = '.js-devops-tabs'
+  tab_item_selector = '.js-devops-tab-item'
+  active_tab_selector = '.nav-link.active'
+
   before do
     sign_in(create(:admin))
   end
 
-  it 'has dismissable intro callout', :js do
+  context 'with devops_adoption feature flag disabled' do
+    before do
+      stub_feature_flags(devops_adoption: false)
+    end
+
+    it 'does not show the tabbed layout' do
+      visit admin_dev_ops_report_path
+
+      expect(page).not_to have_selector tabs_selector
+    end
+
+    it 'has dismissable intro callout' do
+      visit admin_dev_ops_report_path
+
+      expect(page).to have_content 'Introducing Your DevOps Report'
+
+      find('.js-close-callout').click
+
+      expect(page).not_to have_content 'Introducing Your DevOps Report'
+    end
+
+    context 'when usage ping is disabled' do
+      before do
+        stub_application_setting(usage_ping_enabled: false)
+      end
+
+      it 'shows empty state' do
+        visit admin_dev_ops_report_path
+
+        expect(page).to have_selector(".js-empty-state")
+      end
+
+      it 'hides the intro callout' do
+        visit admin_dev_ops_report_path
+
+        expect(page).not_to have_content 'Introducing Your DevOps Report'
+      end
+    end
+
+    context 'when there is no data to display' do
+      it 'shows empty state' do
+        stub_application_setting(usage_ping_enabled: true)
+
+        visit admin_dev_ops_report_path
+
+        expect(page).to have_content('Data is still calculating')
+      end
+    end
+
+    context 'when there is data to display' do
+      it 'shows numbers for each metric' do
+        stub_application_setting(usage_ping_enabled: true)
+        create(:dev_ops_report_metric)
+
+        visit admin_dev_ops_report_path
+
+        expect(page).to have_content(
+          'Issues created per active user 1.2 You 9.3 Lead 13.3%'
+        )
+      end
+    end
+  end
+
+  context 'with devops_adoption feature flag enabled' do
+    it 'shows the tabbed layout' do
+      visit admin_dev_ops_report_path
+
+      expect(page).to have_selector tabs_selector
+    end
+
+    it 'shows the correct tabs' do
+      visit admin_dev_ops_report_path
+
+      within tabs_selector do
+        expect(page.all(:css, tab_item_selector).length).to be(2)
+        expect(page).to have_text 'DevOps Score Adoption'
+      end
+    end
+
+    it 'defaults to the DevOps Score tab' do
+      visit admin_dev_ops_report_path
+
+      within tabs_selector do
+        expect(page).to have_selector active_tab_selector, text: 'DevOps Score'
+      end
+    end
+
+    it 'displays the Adoption tab content when selected' do
+      visit admin_dev_ops_report_path
+
+      click_link 'Adoption'
+
+      within tabs_selector do
+        expect(page).to have_selector active_tab_selector, text: 'Adoption'
+      end
+    end
+
+    context 'the devops score tab' do
+      it 'has dismissable intro callout' do
         visit admin_dev_ops_report_path
 
         expect(page).to have_content 'Introducing Your DevOps Report'
@@ -22,7 +124,7 @@ RSpec.describe 'DevOps Report page' do
           stub_application_setting(usage_ping_enabled: false)
         end
 
-    it 'shows empty state', :js do
+        it 'shows empty state' do
           visit admin_dev_ops_report_path
 
           expect(page).to have_selector(".js-empty-state")
@@ -57,4 +159,6 @@ RSpec.describe 'DevOps Report page' do
           )
         end
       end
+    end
+  end
 end