Merge branch 'fix/gb/invalid-new-merge-request-api' into 'master'

Fix rendering pipelines for a new merge request

See merge request !9032

app/controllers/projects/merge_requests_controller.rb

@@ -229,9 +229,11 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     respond_to do |format|
       format.html { define_new_vars }
       format.json do
-        render json: { pipelines: PipelineSerializer
+        define_pipelines_vars
+
+        render json: PipelineSerializer
           .new(project: @project, user: @current_user)
-          .represent(@pipelines) }
+          .represent(@pipelines)
       end
     end
   end

app/views/projects/merge_requests/_new_submit.html.haml

@@ -46,7 +46,7 @@
         -# This tab is always loaded via AJAX
       - if @pipelines.any?
         #pipelines.pipelines.tab-pane
-          = render "projects/merge_requests/show/pipelines", endpoint: link_to(url_for(params))
+          = render 'projects/merge_requests/show/pipelines', endpoint: url_for(params.merge(format: :json))
 
   .mr-loading-status
     = spinner

app/views/projects/merge_requests/show/_pipelines.html.haml

-= render 'projects/commit/pipelines_list', endpoint: pipelines_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)
+- endpoint_path = local_assigns[:endpoint] || pipelines_namespace_project_merge_request_path(@project.namespace, @project, @merge_request, format: :json)
+
+= render 'projects/commit/pipelines_list', endpoint: endpoint_path

spec/controllers/projects/merge_requests_controller_spec.rb

@@ -33,11 +33,17 @@ describe Projects::MergeRequestsController do
       end
 
       context 'when rendering JSON response' do
+        before do
+          create(:ci_pipeline, sha: fork_project.commit('remove-submodule').id,
+                               ref: 'remove-submodule',
+                               project: fork_project)
+        end
+
         it 'renders JSON including serialized pipelines' do
           submit_new_merge_request(format: :json)
 
-          expect(json_response).to have_key('pipelines')
           expect(response).to be_ok
+          expect(json_response).not_to be_empty
         end
       end
     end

spec/features/merge_requests/create_new_mr_spec.rb

@@ -84,4 +84,24 @@ feature 'Create New Merge Request', feature: true, js: true do
     expect(page).not_to have_selector('#error_explanation')
     expect(page).not_to have_content('The form contains the following error')
   end
+
+  context 'when a new merge request has a pipeline' do
+    let!(:pipeline) do
+      create(:ci_pipeline, sha: project.commit('fix').id,
+                           ref: 'fix',
+                           project: project)
+    end
+
+    it 'shows pipelines for a new merge request' do
+      visit new_namespace_project_merge_request_path(
+        project.namespace, project,
+        merge_request: { target_branch: 'master', source_branch: 'fix' })
+
+      page.within('.merge-request') do
+        click_link 'Pipelines'
+
+        expect(page).to have_content "##{pipeline.id}"
+      end
+    end
+  end
 end

spec/javascripts/commit/pipelines/mock_data.js.es6

@@ -88,3 +88,5 @@ const pipeline = {
   created_at: '2017-01-16T17:13:59.800Z',
   updated_at: '2017-01-25T00:00:17.132Z',
 };
+
+module.exports = pipeline;

spec/javascripts/commit/pipelines/pipelines_spec.js.es6

 /* global pipeline, Vue */
 
-require('vue-resource');
-require('flash');
+require('~/flash');
 require('~/commit/pipelines/pipelines_store');
 require('~/commit/pipelines/pipelines_service');
 require('~/commit/pipelines/pipelines_table');
-require('~vue_shared/vue_resource_interceptor');
-require('./mock_data');
+require('~/vue_shared/vue_resource_interceptor');
+const pipeline = require('./mock_data');
 
 describe('Pipelines table in Commits and Merge requests', () => {
-  preloadFixtures('pipelines_table');
+  preloadFixtures('static/pipelines_table.html.raw');
 
   beforeEach(() => {
-    loadFixtures('pipelines_table');
+    loadFixtures('static/pipelines_table.html.raw');
   });
 
   describe('successfull request', () => {

spec/javascripts/commit/pipelines/pipelines_store_spec.js.es6

-require('~commit/pipelines/pipelines_store');
+require('~/commit/pipelines/pipelines_store');
 
 describe('Store', () => {
-  const store = gl.commits.pipelines.PipelinesStore;
+  let store;
 
   beforeEach(() => {
-    store.create();
+    store = new gl.commits.pipelines.PipelinesStore();
   });
 
   it('should start with a blank state', () => {
@@ -23,7 +23,7 @@ describe('Store', () => {
       },
     ];
 
-    store.store(pipelines);
+    store.storePipelines(pipelines);
 
     expect(store.state.pipelines.length).toBe(pipelines.length);
   });

spec/javascripts/vue_shared/components/commit_spec.js.es6

-require('~/vue_shared/components/committ');
+require('~/vue_shared/components/commit');
 
 describe('Commit component', () => {
   let props;

spec/javascripts/vue_shared/components/pipelines_table_row_spec.js.es6

-/* global pipeline */
-
-require('~vue_shared/components/pipelines_table_row');
-require('./mock_data');
+require('~/vue_shared/components/pipelines_table_row');
+const pipeline = require('../../commit/pipelines/mock_data');
 
 describe('Pipelines Table Row', () => {
   let component;

spec/javascripts/vue_shared/components/pipelines_table_spec.js.es6

-/* global pipeline */
-
-require('~vue_shared/components/pipelines_table');
-require('~lib/utils/datetime_utility');
-require('./mock_data');
+require('~/vue_shared/components/pipelines_table');
+require('~/lib/utils/datetime_utility');
+const pipeline = require('../../commit/pipelines/mock_data');
 
 describe('Pipelines Table', () => {
   preloadFixtures('static/environments/element.html.raw');