1 files changed, 68 insertions, 0 deletions
diff --git a/spec/support/milestone_tabs_examples.rb b/spec/support/milestone_tabs_examples.rb
new file mode 100644
index 00000000000..4ad8b0a16e1
--- /dev/null
+++ b/spec/support/milestone_tabs_examples.rb
@@ -0,0 +1,68 @@
+shared_examples 'milestone tabs' do
+  def go(path, extra_params = {})
+    params = if milestone.is_a?(GlobalMilestone)
+               { 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 { go(:merge_requests, format: 'html') }
+
+      it 'redirects to milestone#show' do
+        expect(response).to redirect_to(milestone_path)
+      end
+    end
+
+    context 'as json' do
+      before { go(:merge_requests, format: 'json') }
+
+      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 { go(:participants, format: 'html') }
+
+      it 'redirects to milestone#show' do
+        expect(response).to redirect_to(milestone_path)
+      end
+    end
+
+    context 'as json' do
+      before { go(:participants, format: 'json') }
+
+      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 { go(:labels, format: 'html') }
+
+      it 'redirects to milestone#show' do
+        expect(response).to redirect_to(milestone_path)
+      end
+    end
+
+    context 'as json' do
+      before { go(:labels, format: 'json') }
+
+      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