Fix missing 'Pipeline schedules' link

- Add test case for FOSS and EE project and group navbar structure.

app/views/layouts/nav/sidebar/_project.html.haml

@@ -209,7 +209,7 @@
                     %span
                       = _('Artifacts')
 
-            - if !should_display_analytics_pages_in_sidebar && project_nav_tab?(:pipelines)
+            - if project_nav_tab?(:pipelines)
               = nav_link(controller: :pipeline_schedules) do
                 = link_to pipeline_schedules_path(@project), title: _('Schedules'), class: 'shortcuts-builds' do
                   %span

spec/features/groups/navbar_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Group navbar' do
+  it_behaves_like 'verified navigation bar' do
+    let(:user) { create(:user) }
+    let(:group) { create(:group) }
+
+    let(:structure) do
+      [
+        {
+          nav_item: _('Group overview'),
+          nav_sub_items: [
+            _('Details'),
+            _('Activity'),
+            (_('Contribution Analytics') if Gitlab.ee?)
+          ]
+        },
+        {
+          nav_item: _('Issues'),
+          nav_sub_items: [
+            _('List'),
+            _('Board'),
+            _('Labels'),
+            _('Milestones')
+          ]
+        },
+        {
+          nav_item: _('Merge Requests'),
+          nav_sub_items: []
+        },
+        {
+          nav_item: _('Kubernetes'),
+          nav_sub_items: []
+        },
+        {
+          nav_item: _('Members'),
+          nav_sub_items: []
+        }
+      ]
+    end
+
+    before do
+      group.add_maintainer(user)
+      sign_in(user)
+
+      visit group_path(group)
+    end
+  end
+end

spec/features/projects/navbar_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe 'Project navbar' do
+  it_behaves_like 'verified navigation bar' do
+    let(:user) { create(:user) }
+    let(:project) { create(:project, :repository) }
+
+    let(:structure) do
+      [
+        {
+          nav_item: _('Project overview'),
+          nav_sub_items: [
+            _('Details'),
+            _('Activity'),
+            _('Releases')
+          ]
+        },
+        {
+          nav_item: _('Repository'),
+          nav_sub_items: [
+            _('Files'),
+            _('Commits'),
+            _('Branches'),
+            _('Tags'),
+            _('Contributors'),
+            _('Graph'),
+            _('Compare'),
+            (_('Locked Files') if Gitlab.ee?)
+          ]
+        },
+        {
+          nav_item: _('Issues'),
+          nav_sub_items: [
+            _('List'),
+            _('Boards'),
+            _('Labels'),
+            _('Milestones')
+          ]
+        },
+        {
+          nav_item: _('Merge Requests'),
+          nav_sub_items: []
+        },
+        {
+          nav_item: _('CI / CD'),
+          nav_sub_items: [
+            _('Pipelines'),
+            _('Jobs'),
+            _('Artifacts'),
+            _('Schedules')
+          ]
+        },
+        {
+          nav_item: _('Operations'),
+          nav_sub_items: [
+            _('Metrics'),
+            _('Environments'),
+            _('Error Tracking'),
+            _('Serverless'),
+            _('Kubernetes'),
+            _('Auto DevOps')
+          ]
+        },
+        {
+          nav_item: _('Analytics'),
+          nav_sub_items: [
+            (_('Code Review') if Gitlab.ee?),
+            _('Cycle Analytics'),
+            _('Repository Analytics')
+          ]
+        },
+        {
+          nav_item: _('Wiki'),
+          nav_sub_items: []
+        },
+        {
+          nav_item: _('Snippets'),
+          nav_sub_items: []
+        },
+        {
+          nav_item: _('Settings'),
+          nav_sub_items: [
+            _('General'),
+            _('Members'),
+            _('Integrations'),
+            _('Repository'),
+            _('CI / CD'),
+            _('Operations'),
+            (_('Audit Events') if Gitlab.ee?)
+          ].compact
+        }
+      ]
+    end
+
+    before do
+      project.add_maintainer(user)
+      sign_in(user)
+
+      visit project_path(project)
+    end
+  end
+end

spec/support/shared_examples/features/navbar_shared_examples.rb

+# frozen_string_literal: true
+
+RSpec.shared_examples 'verified navigation bar' do
+  it 'renders correctly' do
+    current_structure = page.find_all('.sidebar-top-level-items > li', class: ['!hidden']).map do |item|
+      nav_item = item.find_all('a').first.text.gsub(/\s+\d+$/, '') # remove counts at the end
+
+      nav_sub_items = item
+        .find_all('.sidebar-sub-level-items a')
+        .map(&:text)
+        .drop(1) # remove the first hidden item
+
+      { nav_item: nav_item, nav_sub_items: nav_sub_items }
+    end
+
+    structure.each { |s| s[:nav_sub_items].compact! }
+
+    expect(current_structure).to eq(structure)
+  end
+end