1 files changed, 84 insertions, 0 deletions
diff --git a/spec/support/shared_examples/milestone_tabs_examples.rb b/spec/support/shared_examples/milestone_tabs_examples.rb
new file mode 100644
index 00000000000..70b499198bf
--- /dev/null
+++ b/spec/support/shared_examples/milestone_tabs_examples.rb
@@ -0,0 +1,84 @@
+shared_examples 'milestone tabs' do
+  def go(path, extra_params = {})
+    params =
+      case milestone
+      when DashboardMilestone
+        { id: milestone.safe_title, title: milestone.title }
+      when GroupMilestone
+        { group_id: group.to_param, id: milestone.safe_title, title: milestone.title }
+      else
+        { namespace_id: project.namespace.to_param, project_id: project, id: milestone.iid }
+      end
+
+    get path, params.merge(extra_params)
+  end
+
+  describe '#merge_requests' do
+    context 'as html' do
+      before do
+        go(:merge_requests, format: 'html')
+      end
+
+      it 'redirects to milestone#show' do
+        expect(response).to redirect_to(milestone_path)
+      end
+    end
+
+    context 'as json' do
+      before do
+        go(:merge_requests, format: 'json')
+      end
+
+      it 'renders the merge requests tab template to a string' do
+        expect(response).to render_template('shared/milestones/_merge_requests_tab')
+        expect(json_response).to have_key('html')
+      end
+    end
+  end
+
+  describe '#participants' do
+    context 'as html' do
+      before do
+        go(:participants, format: 'html')
+      end
+
+      it 'redirects to milestone#show' do
+        expect(response).to redirect_to(milestone_path)
+      end
+    end
+
+    context 'as json' do
+      before do
+        go(:participants, format: 'json')
+      end
+
+      it 'renders the participants tab template to a string' do
+        expect(response).to render_template('shared/milestones/_participants_tab')
+        expect(json_response).to have_key('html')
+      end
+    end
+  end
+
+  describe '#labels' do
+    context 'as html' do
+      before do
+        go(:labels, format: 'html')
+      end
+
+      it 'redirects to milestone#show' do
+        expect(response).to redirect_to(milestone_path)
+      end
+    end
+
+    context 'as json' do
+      before do
+        go(:labels, format: 'json')
+      end
+
+      it 'renders the labels tab template to a string' do
+        expect(response).to render_template('shared/milestones/_labels_tab')
+        expect(json_response).to have_key('html')
+      end
+    end
+  end
+end