1 files changed, 113 insertions, 1 deletions

diff --git a/spec/controllers/projects/pipelines_controller_spec.rb b/spec/controllers/projects/pipelines_controller_spec.rb
index b9bacc5a64a..f9d77c7ad03 100644
--- a/spec/controllers/projects/pipelines_controller_spec.rb
+++ b/spec/controllers/projects/pipelines_controller_spec.rb
@@ -1,10 +1,18 @@
 require 'spec_helper'
 
 describe Projects::PipelinesController do
+  include ApiHelpers
+
   let(:user) { create(:user) }
-  let(:project) { create(:empty_project, :public) }
+  let(:project) { create(:project, :public) }
+  let(:feature) { ProjectFeature::DISABLED }
 
   before do
+    stub_not_protect_default_branch
+    project.add_developer(user)
+    project.project_feature.update(
+      builds_access_level: feature)
+
     sign_in(user)
   end
 
@@ -22,6 +30,7 @@ describe Projects::PipelinesController do
 
     it 'returns JSON with serialized pipelines' do
       expect(response).to have_http_status(:ok)
+      expect(response).to match_response_schema('pipeline')
 
       expect(json_response).to include('pipelines')
       expect(json_response['pipelines'].count).to eq 4
@@ -32,6 +41,55 @@ describe Projects::PipelinesController do
     end
   end
 
+  describe 'GET show JSON' do
+    let(:pipeline) { create(:ci_pipeline_with_one_job, project: project) }
+
+    it 'returns the pipeline' do
+      get_pipeline_json
+
+      expect(response).to have_http_status(:ok)
+      expect(json_response).not_to be_an(Array)
+      expect(json_response['id']).to be(pipeline.id)
+      expect(json_response['details']).to have_key 'stages'
+    end
+
+    context 'when the pipeline has multiple stages and groups', :request_store do
+      before do
+        create_build('build', 0, 'build')
+        create_build('test', 1, 'rspec 0')
+        create_build('deploy', 2, 'production')
+        create_build('post deploy', 3, 'pages 0')
+      end
+
+      let(:project) { create(:project, :repository) }
+      let(:pipeline) do
+        create(:ci_empty_pipeline, project: project, user: user, sha: project.commit.id)
+      end
+
+      it 'does not perform N + 1 queries' do
+        control_count = ActiveRecord::QueryRecorder.new { get_pipeline_json }.count
+
+        create_build('test', 1, 'rspec 1')
+        create_build('test', 1, 'spinach 0')
+        create_build('test', 1, 'spinach 1')
+        create_build('test', 1, 'audit')
+        create_build('post deploy', 3, 'pages 1')
+        create_build('post deploy', 3, 'pages 2')
+
+        new_count = ActiveRecord::QueryRecorder.new { get_pipeline_json }.count
+        expect(new_count).to be_within(12).of(control_count)
+      end
+    end
+
+    def get_pipeline_json
+      get :show, namespace_id: project.namespace, project_id: project, id: pipeline, format: :json
+    end
+
+    def create_build(stage, stage_idx, name)
+      create(:ci_build, pipeline: pipeline, stage: stage, stage_idx: stage_idx, name: name)
+    end
+  end
+
   describe 'GET stages.json' do
     let(:pipeline) { create(:ci_pipeline, project: project) }
 
@@ -87,4 +145,58 @@ describe Projects::PipelinesController do
       expect(json_response['favicon']).to eq "/assets/ci_favicons/#{status.favicon}.ico"
     end
   end
+
+  describe 'POST retry.json' do
+    let!(:pipeline) { create(:ci_pipeline, :failed, project: project) }
+    let!(:build) { create(:ci_build, :failed, pipeline: pipeline) }
+
+    before do
+      post :retry, namespace_id: project.namespace,
+                   project_id: project,
+                   id: pipeline.id,
+                   format: :json
+    end
+
+    context 'when builds are enabled' do
+      let(:feature) { ProjectFeature::ENABLED }
+
+      it 'retries a pipeline without returning any content' do
+        expect(response).to have_http_status(:no_content)
+        expect(build.reload).to be_retried
+      end
+    end
+
+    context 'when builds are disabled' do
+      it 'fails to retry pipeline' do
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+  end
+
+  describe 'POST cancel.json' do
+    let!(:pipeline) { create(:ci_pipeline, project: project) }
+    let!(:build) { create(:ci_build, :running, pipeline: pipeline) }
+
+    before do
+      post :cancel, namespace_id: project.namespace,
+                    project_id: project,
+                    id: pipeline.id,
+                    format: :json
+    end
+
+    context 'when builds are enabled' do
+      let(:feature) { ProjectFeature::ENABLED }
+
+      it 'cancels a pipeline without returning any content' do
+        expect(response).to have_http_status(:no_content)
+        expect(pipeline.reload).to be_canceled
+      end
+    end
+
+    context 'when builds are disabled' do
+      it 'fails to retry pipeline' do
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+  end
 end