Adds a way to start multiple manual jobs in stage

- Adds an endpoint on PipelinesController
- Adds a service that iterates over every build in a stage and
plays it.
- Includes 'play_manual' details on EntitySerializer
- Builds a new Stage state: PlayManual. An stage can take this status if
it has manual builds or an skipped, scheduled or manual status
- Includes FE modifications and specs

2 files changed, 91 insertions, 1 deletions

diff --git a/spec/lib/gitlab/ci/status/stage/factory_spec.rb b/spec/lib/gitlab/ci/status/stage/factory_spec.rb
index dee4f4efd1b..4b299170c87 100644
--- a/spec/lib/gitlab/ci/status/stage/factory_spec.rb
+++ b/spec/lib/gitlab/ci/status/stage/factory_spec.rb
@@ -22,7 +22,7 @@ describe Gitlab::Ci::Status::Stage::Factory do
   end
 
   context 'when stage has a core status' do
-    HasStatus::AVAILABLE_STATUSES.each do |core_status|
+    (HasStatus::AVAILABLE_STATUSES - %w(manual skipped scheduled)).each do |core_status|
       context "when core status is #{core_status}" do
         before do
           create(:ci_build, pipeline: pipeline, stage: 'test', status: core_status)
@@ -64,4 +64,20 @@ describe Gitlab::Ci::Status::Stage::Factory do
       expect(status.details_path).to include "pipelines/#{pipeline.id}##{stage.name}"
     end
   end
+
+  context 'when stage has manual builds' do
+    (HasStatus::BLOCKED_STATUS + ['skipped']).each do |core_status|
+      context "when status is #{core_status}" do
+        before do
+          create(:ci_build, pipeline: pipeline, stage: 'test', status: core_status)
+          create(:commit_status, pipeline: pipeline, stage: 'test', status: core_status)
+          create(:ci_build, pipeline: pipeline, stage: 'build', status: :manual)
+        end
+
+        it 'fabricates a play manual status' do
+          expect(status).to be_a(Gitlab::Ci::Status::Stage::PlayManual)
+        end
+      end
+    end
+  end
 end
diff --git a/spec/lib/gitlab/ci/status/stage/play_manual_spec.rb b/spec/lib/gitlab/ci/status/stage/play_manual_spec.rb
new file mode 100644
index 00000000000..b0113b00ef0
--- /dev/null
+++ b/spec/lib/gitlab/ci/status/stage/play_manual_spec.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Gitlab::Ci::Status::Stage::PlayManual do
+  let(:stage) { double('stage') }
+  let(:play_manual) { described_class.new(stage) }
+
+  describe '#action_icon' do
+    subject { play_manual.action_icon }
+
+    it { is_expected.to eq('play') }
+  end
+
+  describe '#action_button_title' do
+    subject { play_manual.action_button_title }
+
+    it { is_expected.to eq('Play all manual') }
+  end
+
+  describe '#action_title' do
+    subject { play_manual.action_title }
+
+    it { is_expected.to eq('Play all manual') }
+  end
+
+  describe '#action_path' do
+    let(:stage) { create(:ci_stage_entity, status: 'manual') }
+    let(:pipeline) { stage.pipeline }
+    let(:play_manual) { stage.detailed_status(create(:user)) }
+
+    subject { play_manual.action_path }
+
+    it { is_expected.to eq("/#{pipeline.project.full_path}/pipelines/#{pipeline.id}/stages/#{stage.name}/play_manual") }
+  end
+
+  describe '#action_method' do
+    subject { play_manual.action_method }
+
+    it { is_expected.to eq(:post) }
+  end
+
+  describe '.matches?' do
+    let(:user) { double('user') }
+
+    subject { described_class.matches?(stage, user) }
+
+    context 'when stage is skipped' do
+      let(:stage) { create(:ci_stage_entity, status: :skipped) }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'when stage is manual' do
+      let(:stage) { create(:ci_stage_entity, status: :manual) }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'when stage is scheduled' do
+      let(:stage) { create(:ci_stage_entity, status: :scheduled) }
+
+      it { is_expected.to be_truthy }
+    end
+
+    context 'when stage is success' do
+      let(:stage) { create(:ci_stage_entity, status: :success) }
+
+      context 'and does not have manual builds' do
+        it { is_expected.to be_falsy }
+      end
+    end
+  end
+end