Move test for HTML stage endpoint to controller specs

spec/controllers/projects/pipelines_controller_spec.rb

+require 'spec_helper'
+
+describe Projects::PipelinesController do
+  include ApiHelpers
+
+  let(:user) { create(:user) }
+  let(:project) { create(:empty_project, :public) }
+  let(:pipeline) { create(:ci_pipeline, project: project) }
+
+  before do
+    sign_in(user)
+  end
+
+  describe 'GET stages.json' do
+    def get_stage(name)
+      get :stage, namespace_id: project.namespace.path,
+                  project_id: project.path,
+                  id: pipeline.id,
+                  stage: name,
+                  format: :json
+    end
+
+    context 'when accessing existing stage' do
+      before do
+        create(:ci_build, pipeline: pipeline, stage: 'build')
+
+        get_stage('build')
+      end
+
+      it 'returns html source for stage dropdown' do
+        expect(response).to have_http_status(:ok)
+        expect(response).to render_template('projects/pipelines/_stage')
+        expect(json_response).to include('html')
+      end
+    end
+
+    context 'when accessing unknown stage' do
+      before do
+        get_stage('test')
+      end
+
+      it { expect(response).to have_http_status(:not_found) }
+    end
+
+  end
+end

spec/features/projects/pipelines/pipeline_spec.rb

 require 'spec_helper'
 
-describe "Pipelines", feature: true, js: true do
+describe 'Pipeline', :feature, :js do
   include GitlabRoutingHelper
 
   let(:project) { create(:empty_project) }

spec/features/projects/pipelines/pipelines_spec.rb

@@ -199,38 +199,6 @@ describe "Pipelines", feature: true, js:true do
     end
   end
 
-  describe 'GET /:project/pipelines/stage.json?name=stage' do
-    let!(:pipeline) do
-      create(:ci_empty_pipeline, project: project, ref: 'master',
-        status: 'running')
-    end
-
-    context 'when accessing existing stage' do
-      let!(:build) do
-        create(:ci_build, pipeline: pipeline, stage: 'build')
-      end
-
-      before do
-        visit stage_namespace_project_pipeline_path(
-          project.namespace, project, pipeline, format: :json, stage: 'build')
-      end
-
-      it do
-        expect(page).to have_http_status(:ok)
-        expect(page.source).to include("html")
-      end
-    end
-
-    context 'when accessing unknown stage' do
-      before do
-        visit stage_namespace_project_pipeline_path(
-          project.namespace, project, pipeline, format: :json, stage: 'test')
-      end
-
-      it { expect(page).to have_http_status(:not_found) }
-    end
-  end
-
   describe 'POST /:project/pipelines' do
     let(:project) { create(:project) }