Add latest changes from gitlab-org/gitlab@master

11 files changed, 1277 insertions, 1024 deletions

diff --git a/app/services/ci/pipeline_processing/legacy_processing_service.rb b/app/services/ci/pipeline_processing/legacy_processing_service.rb
new file mode 100644
index 00000000000..d7535a5f743
--- /dev/null
+++ b/app/services/ci/pipeline_processing/legacy_processing_service.rb
@@ -0,0 +1,119 @@
+# frozen_string_literal: true
+
+module Ci
+  module PipelineProcessing
+    class LegacyProcessingService
+      include Gitlab::Utils::StrongMemoize
+
+      attr_reader :pipeline
+
+      def initialize(pipeline)
+        @pipeline = pipeline
+      end
+
+      def execute(trigger_build_ids = nil)
+        success = process_stages_without_needs
+
+        # we evaluate dependent needs,
+        # only when the another job has finished
+        success = process_builds_with_needs(trigger_build_ids) || success
+
+        @pipeline.update_status
+
+        success
+      end
+
+      private
+
+      def process_stages_without_needs
+        stage_indexes_of_created_processables_without_needs.flat_map do |index|
+          process_stage_without_needs(index)
+        end.any?
+      end
+
+      def process_stage_without_needs(index)
+        current_status = status_for_prior_stages(index)
+
+        return unless HasStatus::COMPLETED_STATUSES.include?(current_status)
+
+        created_processables_in_stage_without_needs(index).find_each.select do |build|
+          process_build(build, current_status)
+        end.any?
+      end
+
+      def process_builds_with_needs(trigger_build_ids)
+        return false unless trigger_build_ids.present?
+        return false unless Feature.enabled?(:ci_dag_support, project, default_enabled: true)
+
+        # we find processables that are dependent:
+        # 1. because of current dependency,
+        trigger_build_names = pipeline.processables.latest
+          .for_ids(trigger_build_ids).names
+
+        # 2. does not have builds that not yet complete
+        incomplete_build_names = pipeline.processables.latest
+          .incomplete.names
+
+        # Each found processable is guaranteed here to have completed status
+        created_processables
+          .with_needs(trigger_build_names)
+          .without_needs(incomplete_build_names)
+          .find_each
+          .map(&method(:process_build_with_needs))
+          .any?
+      end
+
+      def process_build_with_needs(build)
+        current_status = status_for_build_needs(build.needs.map(&:name))
+
+        return unless HasStatus::COMPLETED_STATUSES.include?(current_status)
+
+        process_build(build, current_status)
+      end
+
+      def process_build(build, current_status)
+        Gitlab::OptimisticLocking.retry_lock(build) do |subject|
+          Ci::ProcessBuildService.new(project, subject.user)
+            .execute(subject, current_status)
+        end
+      end
+
+      def status_for_prior_stages(index)
+        pipeline.processables.status_for_prior_stages(index)
+      end
+
+      def status_for_build_needs(needs)
+        pipeline.processables.status_for_names(needs)
+      end
+
+      # rubocop: disable CodeReuse/ActiveRecord
+      def stage_indexes_of_created_processables_without_needs
+        created_processables_without_needs.order(:stage_idx)
+          .pluck(Arel.sql('DISTINCT stage_idx'))
+      end
+      # rubocop: enable CodeReuse/ActiveRecord
+
+      def created_processables_in_stage_without_needs(index)
+        created_processables_without_needs
+          .with_preloads
+          .for_stage(index)
+      end
+
+      def created_processables_without_needs
+        if Feature.enabled?(:ci_dag_support, project, default_enabled: true)
+          pipeline.processables.created.without_needs
+        else
+          pipeline.processables.created
+        end
+      end
+
+      def created_processables
+        pipeline.processables.created
+      end
+
+      def project
+        pipeline.project
+      end
+    end
+  end
+end
diff --git a/app/services/ci/process_pipeline_service.rb b/app/services/ci/process_pipeline_service.rb
index f33cbf7ab29..3a7d6ad9c3d 100644
--- a/app/services/ci/process_pipeline_service.rb
+++ b/app/services/ci/process_pipeline_service.rb
@@ -2,8 +2,6 @@
 
 module Ci
   class ProcessPipelineService
-    include Gitlab::Utils::StrongMemoize
-
     attr_reader :pipeline
 
     def initialize(pipeline)
@@ -13,105 +11,13 @@ module Ci
     def execute(trigger_build_ids = nil)
       update_retried
 
-      success = process_stages_without_needs
-
-      # we evaluate dependent needs,
-      # only when the another job has finished
-      success = process_builds_with_needs(trigger_build_ids) || success
-
-      @pipeline.update_status
-
-      success
+      Ci::PipelineProcessing::LegacyProcessingService
+        .new(pipeline)
+        .execute(trigger_build_ids)
     end
 
     private
 
-    def process_stages_without_needs
-      stage_indexes_of_created_processables_without_needs.flat_map do |index|
-        process_stage_without_needs(index)
-      end.any?
-    end
-
-    def process_stage_without_needs(index)
-      current_status = status_for_prior_stages(index)
-
-      return unless HasStatus::COMPLETED_STATUSES.include?(current_status)
-
-      created_processables_in_stage_without_needs(index).find_each.select do |build|
-        process_build(build, current_status)
-      end.any?
-    end
-
-    def process_builds_with_needs(trigger_build_ids)
-      return false unless trigger_build_ids.present?
-      return false unless Feature.enabled?(:ci_dag_support, project, default_enabled: true)
-
-      # we find processables that are dependent:
-      # 1. because of current dependency,
-      trigger_build_names = pipeline.processables.latest
-        .for_ids(trigger_build_ids).names
-
-      # 2. does not have builds that not yet complete
-      incomplete_build_names = pipeline.processables.latest
-        .incomplete.names
-
-      # Each found processable is guaranteed here to have completed status
-      created_processables
-        .with_needs(trigger_build_names)
-        .without_needs(incomplete_build_names)
-        .find_each
-        .map(&method(:process_build_with_needs))
-        .any?
-    end
-
-    def process_build_with_needs(build)
-      current_status = status_for_build_needs(build.needs.map(&:name))
-
-      return unless HasStatus::COMPLETED_STATUSES.include?(current_status)
-
-      process_build(build, current_status)
-    end
-
-    def process_build(build, current_status)
-      Gitlab::OptimisticLocking.retry_lock(build) do |subject|
-        Ci::ProcessBuildService.new(project, build.user)
-          .execute(subject, current_status)
-      end
-    end
-
-    def status_for_prior_stages(index)
-      pipeline.processables.status_for_prior_stages(index)
-    end
-
-    def status_for_build_needs(needs)
-      pipeline.processables.status_for_names(needs)
-    end
-
-    # rubocop: disable CodeReuse/ActiveRecord
-    def stage_indexes_of_created_processables_without_needs
-      created_processables_without_needs.order(:stage_idx)
-        .pluck(Arel.sql('DISTINCT stage_idx'))
-    end
-    # rubocop: enable CodeReuse/ActiveRecord
-
-    def created_processables_in_stage_without_needs(index)
-      created_processables_without_needs
-        .with_preloads
-        .for_stage(index)
-    end
-
-    def created_processables_without_needs
-      if Feature.enabled?(:ci_dag_support, project, default_enabled: true)
-        pipeline.processables.created.without_needs
-      else
-        pipeline.processables.created
-      end
-    end
-
-    def created_processables
-      pipeline.processables.created
-    end
-
     # This method is for compatibility and data consistency and should be removed with 9.3 version of GitLab
     # This replicates what is db/post_migrate/20170416103934_upate_retried_for_ci_build.rb
     # and ensures that functionality will not be broken before migration is run
@@ -131,9 +37,5 @@ module Ci
         .update_all(retried: true) if latest_statuses.any?
     end
     # rubocop: enable CodeReuse/ActiveRecord
-
-    def project
-      pipeline.project
-    end
   end
 end
diff --git a/doc/development/gitaly.md b/doc/development/gitaly.md
index 1fa555de994..20bba134ef1 100644
--- a/doc/development/gitaly.md
+++ b/doc/development/gitaly.md
@@ -207,6 +207,21 @@ To use a custom Gitaly repository in CI, for instance if you want your
 GitLab fork to always use your own Gitaly fork, set `GITALY_REPO_URL`
 as a [CI environment variable](../ci/variables/README.md#gitlab-cicd-environment-variables).
 
+### Use a locally modified version of Gitaly RPC client
+
+If you are making changes to the RPC client, such as adding a new endpoint or adding a new
+parameter to an existing endpoint, follow the guide for
+[Gitaly proto](https://gitlab.com/gitlab-org/gitaly/blob/master/proto/README.md). After pushing
+the branch with the changes (`new-feature-branch`, for example):
+
+1. Change the `gitaly` line in the Rails' `Gemfile` to:
+
+   ```ruby
+   gem 'gitaly', git: 'https://gitlab.com/gitlab-org/gitaly.git', branch: 'new-feature-branch'
+   ```
+
+1. Run `bundle install` to use the modified RPC client.
+
 ---
 
 [Return to Development documentation](README.md)
diff --git a/package.json b/package.json
index 113b3de59ee..c2cb19da06c 100644
--- a/package.json
+++ b/package.json
@@ -22,8 +22,8 @@
     "prettier-staged-save": "node ./scripts/frontend/prettier.js save",
     "prettier-all": "node ./scripts/frontend/prettier.js check-all",
     "prettier-all-save": "node ./scripts/frontend/prettier.js save-all",
-    "stylelint": "node node_modules/stylelint/bin/stylelint.js app/assets/stylesheets/**/*.*  ee/app/assets/stylesheets/**/*.* !**/vendors/**",
-    "stylelint-file": "node node_modules/stylelint/bin/stylelint.js",
+    "stylelint": "yarn stylelint-file app/assets/stylesheets/**/*.*  ee/app/assets/stylesheets/**/*.* !**/vendors/**",
+    "stylelint-file": "BROWSERSLIST_IGNORE_OLD_DATA=true node node_modules/stylelint/bin/stylelint.js",
     "stylelint-create-utility-map": "node scripts/frontend/stylelint/stylelint-utility-map.js",
     "test": "node scripts/frontend/test",
     "webpack": "NODE_OPTIONS=\"--max-old-space-size=3584\" webpack --config config/webpack.config.js",
@@ -39,8 +39,8 @@
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
     "@babel/plugin-syntax-import-meta": "^7.2.0",
     "@babel/preset-env": "^7.6.2",
-    "@gitlab/svgs": "^1.88.0",
-    "@gitlab/ui": "8.10.0",
+    "@gitlab/svgs": "^1.89.0",
+    "@gitlab/ui": "8.15.0",
     "@gitlab/visual-review-tools": "1.5.1",
     "@sentry/browser": "^5.10.2",
     "@sourcegraph/code-host-integration": "^0.0.18",
diff --git a/qa/qa/specs/features/browser_ui/non_devops/performance_bar_spec.rb b/qa/qa/specs/features/browser_ui/non_devops/performance_bar_spec.rb
index a74aa32fabc..4a5bb077e69 100644
--- a/qa/qa/specs/features/browser_ui/non_devops/performance_bar_spec.rb
+++ b/qa/qa/specs/features/browser_ui/non_devops/performance_bar_spec.rb
@@ -2,7 +2,7 @@
 
 module QA
   context 'Non-devops' do
-    describe 'Performance bar display', :requires_admin, quarantine: 'https://gitlab.com/gitlab-org/gitlab/issues/196141' do
+    describe 'Performance bar display', :requires_admin do
       context 'when logged in as an admin user' do
         # 4 metrics: pg, gitaly, redis, total
         let(:metrics_count) { 4 }
diff --git a/spec/fixtures/lib/gitlab/import_export/complex/project.json b/spec/fixtures/lib/gitlab/import_export/complex/project.json
index c33a88366d5..7d784fbd54f 100644
--- a/spec/fixtures/lib/gitlab/import_export/complex/project.json
+++ b/spec/fixtures/lib/gitlab/import_export/complex/project.json
@@ -2002,7 +2002,7 @@
     },
     {
       "id": 31,
-      "title": "Libero nam magnam incidunt eaque placeat error et.",
+      "title": "issue_with_timelogs",
       "author_id": 16,
       "project_id": 5,
       "created_at": "2016-06-14T15:02:07.280Z",
@@ -2016,6 +2016,16 @@
       "confidential": false,
       "due_date": null,
       "moved_to_id": null,
+      "timelogs": [
+        {
+          "id": 1,
+          "time_spent": 72000,
+          "user_id": 1,
+          "created_at": "2019-12-27T09:15:22.302Z",
+          "updated_at": "2019-12-27T09:15:22.302Z",
+          "spent_at": "2019-12-27T00:00:00.000Z"
+        }
+      ],
       "notes": [
         {
           "id": 423,
@@ -2347,7 +2357,30 @@
       ]
     }
   ],
-  "releases": [],
+  "releases": [
+    {
+      "id": 1,
+      "tag": "release-1.1",
+      "description": "Some release notes",
+      "project_id": 5,
+      "created_at": "2019-12-26T10:17:14.621Z",
+      "updated_at": "2019-12-26T10:17:14.621Z",
+      "author_id": 1,
+      "name": "release-1.1",
+      "sha": "901de3a8bd5573f4a049b1457d28bc1592ba6bf9",
+      "released_at": "2019-12-26T10:17:14.615Z",
+      "links": [
+        {
+          "id": 1,
+          "release_id" : 1,
+          "url": "http://localhost/namespace6/project6/-/jobs/140463678/artifacts/download",
+          "name": "release-1.1.dmg",
+          "created_at": "2019-12-26T10:17:14.621Z",
+          "updated_at": "2019-12-26T10:17:14.621Z"
+        }
+      ]
+    }
+  ],
   "project_members": [
     {
       "id": 36,
@@ -6816,6 +6849,40 @@
       "duration": null,
       "stages": [
       ]
+    },
+    {
+      "id": 42,
+      "project_id": 5,
+      "ref": "master",
+      "sha": "ce84140e8b878ce6e7c4d298c7202ff38170e3ac",
+      "before_sha": null,
+      "push_data": null,
+      "created_at": "2016-03-22T15:20:35.763Z",
+      "updated_at": "2016-03-22T15:20:35.763Z",
+      "tag": false,
+      "yaml_errors": null,
+      "committed_at": null,
+      "status": "failed",
+      "started_at": null,
+      "finished_at": null,
+      "duration": null,
+      "stages": [
+      ],
+      "source": "external_pull_request_event",
+      "external_pull_request":
+      {
+        "id": 3,
+        "pull_request_iid": 4,
+        "source_branch": "feature",
+        "target_branch": "master",
+        "source_repository": "the-repository",
+        "target_repository": "the-repository",
+        "source_sha": "ce84140e8b878ce6e7c4d298c7202ff38170e3ac",
+        "target_sha": "a09386439ca39abe575675ffd4b89ae824fec22f",
+        "status": "open",
+	"created_at": "2016-03-22T15:20:35.763Z",
+	"updated_at": "2016-03-22T15:20:35.763Z"
+      }
     }
   ],
   "triggers": [
@@ -6835,6 +6902,21 @@
       "updated_at": "2017-01-16T15:25:29.637Z"
     }
   ],
+  "pipeline_schedules": [
+    {
+      "id": 1,
+      "description": "Schedule Description",
+      "ref": "master",
+      "cron": "0 4 * * 0",
+      "cron_timezone": "UTC",
+      "next_run_at": "2019-12-29T04:19:00.000Z",
+      "project_id": 5,
+      "owner_id": 1,
+      "active": true,
+      "created_at": "2019-12-26T10:14:57.778Z",
+      "updated_at": "2019-12-26T10:14:57.778Z"
+    }
+  ],
   "container_expiration_policy": {
     "created_at": "2019-12-13 13:45:04 UTC",
     "updated_at": "2019-12-13 13:45:04 UTC",
@@ -7354,6 +7436,33 @@
   "ci_cd_settings": {
     "group_runners_enabled": false
   },
+  "auto_devops": {
+    "id": 1,
+    "created_at": "2017-10-19T15:36:23.466Z",
+    "updated_at": "2017-10-19T15:36:23.466Z",
+    "enabled": null,
+    "deploy_strategy": "continuous"
+  },
+  "error_tracking_setting": {
+    "api_url": "https://gitlab.example.com/api/0/projects/sentry-org/sentry-project",
+    "project_name": "Sentry Project",
+    "organization_name": "Sentry Org"
+  },
+  "external_pull_requests": [
+    {
+       "id": 3,
+       "pull_request_iid": 4,
+       "source_branch": "feature",
+       "target_branch": "master",
+       "source_repository": "the-repository",
+       "target_repository": "the-repository",
+       "source_sha": "ce84140e8b878ce6e7c4d298c7202ff38170e3ac",
+       "target_sha": "a09386439ca39abe575675ffd4b89ae824fec22f",
+       "status": "open",
+       "created_at": "2019-12-24T14:04:50.053Z",
+       "updated_at": "2019-12-24T14:05:18.138Z"
+    }
+  ],
   "boards": [
     {
       "id": 29,
diff --git a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
index 56426bb8110..ac9a63e8414 100644
--- a/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
+++ b/spec/lib/gitlab/import_export/project_tree_restorer_spec.rb
@@ -116,6 +116,15 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         expect(Issue.find_by(title: 'Issue without assignees').assignees).to be_empty
       end
 
+      it 'restores timelogs for issues' do
+        timelog = Issue.find_by(title: 'issue_with_timelogs').timelogs.last
+
+        aggregate_failures do
+          expect(timelog.time_spent).to eq(72000)
+          expect(timelog.spent_at).to eq("2019-12-27T00:00:00.000Z")
+        end
+      end
+
       it 'contains the merge access levels on a protected branch' do
         expect(ProtectedBranch.first.merge_access_levels).not_to be_empty
       end
@@ -229,6 +238,11 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         expect(@project.ci_cd_settings.group_runners_enabled?).to eq(false)
       end
 
+      it 'restores `auto_devops`' do
+        expect(@project.auto_devops_enabled?).to eq(true)
+        expect(@project.auto_devops.deploy_strategy).to eq('continuous')
+      end
+
       it 'restores the correct service' do
         expect(CustomIssueTrackerService.first).not_to be_nil
       end
@@ -268,6 +282,55 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         end
       end
 
+      it 'restores error_tracking_setting' do
+        setting = @project.error_tracking_setting
+
+        aggregate_failures do
+          expect(setting.api_url).to eq("https://gitlab.example.com/api/0/projects/sentry-org/sentry-project")
+          expect(setting.project_name).to eq("Sentry Project")
+          expect(setting.organization_name).to eq("Sentry Org")
+        end
+      end
+
+      it 'restores external pull requests' do
+        external_pr = @project.external_pull_requests.last
+
+        aggregate_failures do
+          expect(external_pr.pull_request_iid).to eq(4)
+          expect(external_pr.source_branch).to eq("feature")
+          expect(external_pr.target_branch).to eq("master")
+          expect(external_pr.status).to eq("open")
+        end
+      end
+
+      it 'restores pipeline schedules' do
+        pipeline_schedule = @project.pipeline_schedules.last
+
+        aggregate_failures do
+          expect(pipeline_schedule.description).to eq('Schedule Description')
+          expect(pipeline_schedule.ref).to eq('master')
+          expect(pipeline_schedule.cron).to eq('0 4 * * 0')
+          expect(pipeline_schedule.cron_timezone).to eq('UTC')
+          expect(pipeline_schedule.active).to eq(true)
+        end
+      end
+
+      it 'restores releases with links' do
+        release = @project.releases.last
+        link = release.links.last
+
+        aggregate_failures do
+          expect(release.tag).to eq('release-1.1')
+          expect(release.description).to eq('Some release notes')
+          expect(release.name).to eq('release-1.1')
+          expect(release.sha).to eq('901de3a8bd5573f4a049b1457d28bc1592ba6bf9')
+          expect(release.released_at).to eq('2019-12-26T10:17:14.615Z')
+
+          expect(link.url).to eq('http://localhost/namespace6/project6/-/jobs/140463678/artifacts/download')
+          expect(link.name).to eq('release-1.1.dmg')
+        end
+      end
+
       context 'Merge requests' do
         it 'always has the new project as a target' do
           expect(MergeRequest.find_by_title('MR1').target_project).to eq(@project)
@@ -321,9 +384,9 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         end
 
         it 'has the correct number of pipelines and statuses' do
-          expect(@project.ci_pipelines.size).to eq(6)
+          expect(@project.ci_pipelines.size).to eq(7)
 
-          @project.ci_pipelines.order(:id).zip([2, 2, 2, 2, 2, 0])
+          @project.ci_pipelines.order(:id).zip([2, 2, 2, 2, 2, 0, 0])
             .each do |(pipeline, expected_status_size)|
             expect(pipeline.statuses.size).to eq(expected_status_size)
           end
@@ -332,7 +395,7 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
 
       context 'when restoring hierarchy of pipeline, stages and jobs' do
         it 'restores pipelines' do
-          expect(Ci::Pipeline.all.count).to be 6
+          expect(Ci::Pipeline.all.count).to be 7
         end
 
         it 'restores pipeline stages' do
@@ -358,6 +421,12 @@ describe Gitlab::ImportExport::ProjectTreeRestorer do
         it 'restores a Hash for CommitStatus options' do
           expect(CommitStatus.all.map(&:options).compact).to all(be_a(Hash))
         end
+
+        it 'restores external pull request for the restored pipeline' do
+          pipeline_with_external_pr = @project.ci_pipelines.order(:id).last
+
+          expect(pipeline_with_external_pr.external_pull_request).to be_persisted
+        end
       end
     end
   end
diff --git a/spec/services/ci/pipeline_processing/legacy_processing_service_spec.rb b/spec/services/ci/pipeline_processing/legacy_processing_service_spec.rb
new file mode 100644
index 00000000000..6e92771b034
--- /dev/null
+++ b/spec/services/ci/pipeline_processing/legacy_processing_service_spec.rb
@@ -0,0 +1,8 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_relative 'shared_processing_service.rb'
+
+describe Ci::PipelineProcessing::LegacyProcessingService do
+  it_behaves_like 'Pipeline Processing Service'
+end
diff --git a/spec/services/ci/pipeline_processing/shared_processing_service.rb b/spec/services/ci/pipeline_processing/shared_processing_service.rb
new file mode 100644
index 00000000000..45baae4118c
--- /dev/null
+++ b/spec/services/ci/pipeline_processing/shared_processing_service.rb
@@ -0,0 +1,928 @@
+# frozen_string_literal: true
+
+shared_examples 'Pipeline Processing Service' do
+  let(:user) { create(:user) }
+  let(:project) { create(:project) }
+
+  let(:pipeline) do
+    create(:ci_empty_pipeline, ref: 'master', project: project)
+  end
+
+  before do
+    stub_ci_pipeline_to_return_yaml_file
+
+    stub_not_protect_default_branch
+
+    project.add_developer(user)
+  end
+
+  context 'when simple pipeline is defined' do
+    before do
+      create_build('linux', stage_idx: 0)
+      create_build('mac', stage_idx: 0)
+      create_build('rspec', stage_idx: 1)
+      create_build('rubocop', stage_idx: 1)
+      create_build('deploy', stage_idx: 2)
+    end
+
+    it 'processes a pipeline', :sidekiq_inline do
+      expect(process_pipeline).to be_truthy
+
+      succeed_pending
+
+      expect(builds.success.count).to eq(2)
+
+      succeed_pending
+
+      expect(builds.success.count).to eq(4)
+
+      succeed_pending
+
+      expect(builds.success.count).to eq(5)
+    end
+
+    it 'does not process pipeline if existing stage is running' do
+      expect(process_pipeline).to be_truthy
+      expect(builds.pending.count).to eq(2)
+
+      expect(process_pipeline).to be_falsey
+      expect(builds.pending.count).to eq(2)
+    end
+  end
+
+  context 'custom stage with first job allowed to fail' do
+    before do
+      create_build('clean_job', stage_idx: 0, allow_failure: true)
+      create_build('test_job', stage_idx: 1, allow_failure: true)
+    end
+
+    it 'automatically triggers a next stage when build finishes', :sidekiq_inline do
+      expect(process_pipeline).to be_truthy
+      expect(builds_statuses).to eq ['pending']
+
+      fail_running_or_pending
+
+      expect(builds_statuses).to eq %w(failed pending)
+
+      fail_running_or_pending
+
+      expect(pipeline.reload).to be_success
+    end
+  end
+
+  context 'when optional manual actions are defined', :sidekiq_inline do
+    before do
+      create_build('build', stage_idx: 0)
+      create_build('test', stage_idx: 1)
+      create_build('test_failure', stage_idx: 2, when: 'on_failure')
+      create_build('deploy', stage_idx: 3)
+      create_build('production', stage_idx: 3, when: 'manual', allow_failure: true)
+      create_build('cleanup', stage_idx: 4, when: 'always')
+      create_build('clear:cache', stage_idx: 4, when: 'manual', allow_failure: true)
+    end
+
+    context 'when builds are successful' do
+      it 'properly processes the pipeline' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names).to eq ['build']
+        expect(builds_statuses).to eq ['pending']
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test)
+        expect(builds_statuses).to eq %w(success pending)
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test deploy production)
+        expect(builds_statuses).to eq %w(success success pending manual)
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test deploy production cleanup clear:cache)
+        expect(builds_statuses).to eq %w(success success success manual pending manual)
+
+        succeed_running_or_pending
+
+        expect(builds_statuses).to eq %w(success success success manual success manual)
+        expect(pipeline.reload.status).to eq 'success'
+      end
+    end
+
+    context 'when test job fails' do
+      it 'properly processes the pipeline' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names).to eq ['build']
+        expect(builds_statuses).to eq ['pending']
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test)
+        expect(builds_statuses).to eq %w(success pending)
+
+        fail_running_or_pending
+
+        expect(builds_names).to eq %w(build test test_failure)
+        expect(builds_statuses).to eq %w(success failed pending)
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test test_failure cleanup)
+        expect(builds_statuses).to eq %w(success failed success pending)
+
+        succeed_running_or_pending
+
+        expect(builds_statuses).to eq %w(success failed success success)
+        expect(pipeline.reload.status).to eq 'failed'
+      end
+    end
+
+    context 'when test and test_failure jobs fail' do
+      it 'properly processes the pipeline' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names).to eq ['build']
+        expect(builds_statuses).to eq ['pending']
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test)
+        expect(builds_statuses).to eq %w(success pending)
+
+        fail_running_or_pending
+
+        expect(builds_names).to eq %w(build test test_failure)
+        expect(builds_statuses).to eq %w(success failed pending)
+
+        fail_running_or_pending
+
+        expect(builds_names).to eq %w(build test test_failure cleanup)
+        expect(builds_statuses).to eq %w(success failed failed pending)
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test test_failure cleanup)
+        expect(builds_statuses).to eq %w(success failed failed success)
+        expect(pipeline.reload.status).to eq('failed')
+      end
+    end
+
+    context 'when deploy job fails' do
+      it 'properly processes the pipeline' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names).to eq ['build']
+        expect(builds_statuses).to eq ['pending']
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test)
+        expect(builds_statuses).to eq %w(success pending)
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w(build test deploy production)
+        expect(builds_statuses).to eq %w(success success pending manual)
+
+        fail_running_or_pending
+
+        expect(builds_names).to eq %w(build test deploy production cleanup)
+        expect(builds_statuses).to eq %w(success success failed manual pending)
+
+        succeed_running_or_pending
+
+        expect(builds_statuses).to eq %w(success success failed manual success)
+        expect(pipeline.reload).to be_failed
+      end
+    end
+
+    context 'when build is canceled in the second stage' do
+      it 'does not schedule builds after build has been canceled' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names).to eq ['build']
+        expect(builds_statuses).to eq ['pending']
+
+        succeed_running_or_pending
+
+        expect(builds.running_or_pending).not_to be_empty
+        expect(builds_names).to eq %w(build test)
+        expect(builds_statuses).to eq %w(success pending)
+
+        cancel_running_or_pending
+
+        expect(builds.running_or_pending).to be_empty
+        expect(builds_names).to eq %w[build test]
+        expect(builds_statuses).to eq %w[success canceled]
+        expect(pipeline.reload).to be_canceled
+      end
+    end
+
+    context 'when listing optional manual actions' do
+      it 'returns only for skipped builds' do
+        # currently all builds are created
+        expect(process_pipeline).to be_truthy
+        expect(manual_actions).to be_empty
+
+        # succeed stage build
+        succeed_running_or_pending
+
+        expect(manual_actions).to be_empty
+
+        # succeed stage test
+        succeed_running_or_pending
+
+        expect(manual_actions).to be_one # production
+
+        # succeed stage deploy
+        succeed_running_or_pending
+
+        expect(manual_actions).to be_many # production and clear cache
+      end
+    end
+  end
+
+  context 'when delayed jobs are defined', :sidekiq_inline do
+    context 'when the scene is timed incremental rollout' do
+      before do
+        create_build('build', stage_idx: 0)
+        create_build('rollout10%', **delayed_options, stage_idx: 1)
+        create_build('rollout100%', **delayed_options, stage_idx: 2)
+        create_build('cleanup', stage_idx: 3)
+
+        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
+      end
+
+      context 'when builds are successful' do
+        it 'properly processes the pipeline' do
+          expect(process_pipeline).to be_truthy
+          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
+
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
+
+          Timecop.travel 2.minutes.from_now do
+            enqueue_scheduled('rollout10%')
+          end
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'scheduled' })
+
+          Timecop.travel 2.minutes.from_now do
+            enqueue_scheduled('rollout100%')
+          end
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'success', 'cleanup': 'pending' })
+
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'success', 'cleanup': 'success' })
+          expect(pipeline.reload.status).to eq 'success'
+        end
+      end
+
+      context 'when build job fails' do
+        it 'properly processes the pipeline' do
+          expect(process_pipeline).to be_truthy
+          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
+
+          fail_running_or_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'failed' })
+          expect(pipeline.reload.status).to eq 'failed'
+        end
+      end
+
+      context 'when rollout 10% is unscheduled' do
+        it 'properly processes the pipeline' do
+          expect(process_pipeline).to be_truthy
+          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
+
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
+
+          unschedule
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'manual' })
+          expect(pipeline.reload.status).to eq 'manual'
+        end
+
+        context 'when user plays rollout 10%' do
+          it 'schedules rollout100%' do
+            process_pipeline
+            succeed_pending
+            unschedule
+            play_manual_action('rollout10%')
+            succeed_pending
+
+            expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'scheduled' })
+            expect(pipeline.reload.status).to eq 'scheduled'
+          end
+        end
+      end
+
+      context 'when rollout 10% fails' do
+        it 'properly processes the pipeline' do
+          expect(process_pipeline).to be_truthy
+          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
+
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
+
+          Timecop.travel 2.minutes.from_now do
+            enqueue_scheduled('rollout10%')
+          end
+          fail_running_or_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'failed' })
+          expect(pipeline.reload.status).to eq 'failed'
+        end
+
+        context 'when user retries rollout 10%' do
+          it 'does not schedule rollout10% again' do
+            process_pipeline
+            succeed_pending
+            enqueue_scheduled('rollout10%')
+            fail_running_or_pending
+            retry_build('rollout10%')
+
+            expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'pending' })
+            expect(pipeline.reload.status).to eq 'running'
+          end
+        end
+      end
+
+      context 'when rollout 10% is played immidiately' do
+        it 'properly processes the pipeline' do
+          expect(process_pipeline).to be_truthy
+          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
+
+          succeed_pending
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
+
+          play_manual_action('rollout10%')
+
+          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'pending' })
+          expect(pipeline.reload.status).to eq 'running'
+        end
+      end
+    end
+
+    context 'when only one scheduled job exists in a pipeline' do
+      before do
+        create_build('delayed', **delayed_options, stage_idx: 0)
+
+        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
+      end
+
+      it 'properly processes the pipeline' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names_and_statuses).to eq({ 'delayed': 'scheduled' })
+
+        expect(pipeline.reload.status).to eq 'scheduled'
+      end
+    end
+
+    context 'when there are two delayed jobs in a stage' do
+      before do
+        create_build('delayed1', **delayed_options, stage_idx: 0)
+        create_build('delayed2', **delayed_options, stage_idx: 0)
+        create_build('job', stage_idx: 1)
+
+        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
+      end
+
+      it 'blocks the stage until all scheduled jobs finished' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names_and_statuses).to eq({ 'delayed1': 'scheduled', 'delayed2': 'scheduled' })
+
+        Timecop.travel 2.minutes.from_now do
+          enqueue_scheduled('delayed1')
+        end
+
+        expect(builds_names_and_statuses).to eq({ 'delayed1': 'pending', 'delayed2': 'scheduled' })
+        expect(pipeline.reload.status).to eq 'running'
+      end
+    end
+
+    context 'when a delayed job is allowed to fail' do
+      before do
+        create_build('delayed', **delayed_options, allow_failure: true, stage_idx: 0)
+        create_build('job', stage_idx: 1)
+
+        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
+      end
+
+      it 'blocks the stage and continues after it failed' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names_and_statuses).to eq({ 'delayed': 'scheduled' })
+
+        Timecop.travel 2.minutes.from_now do
+          enqueue_scheduled('delayed')
+        end
+        fail_running_or_pending
+
+        expect(builds_names_and_statuses).to eq({ 'delayed': 'failed', 'job': 'pending' })
+        expect(pipeline.reload.status).to eq 'pending'
+      end
+    end
+  end
+
+  context 'when an exception is raised during a persistent ref creation' do
+    before do
+      successful_build('test', stage_idx: 0)
+
+      allow_next_instance_of(Ci::PersistentRef) do |instance|
+        allow(instance).to receive(:delete_refs) { raise ArgumentError }
+      end
+    end
+
+    it 'process the pipeline' do
+      expect { process_pipeline }.not_to raise_error
+    end
+  end
+
+  context 'when there are manual action in earlier stages' do
+    context 'when first stage has only optional manual actions' do
+      before do
+        create_build('build', stage_idx: 0, when: 'manual', allow_failure: true)
+        create_build('check', stage_idx: 1)
+        create_build('test', stage_idx: 2)
+
+        process_pipeline
+      end
+
+      it 'starts from the second stage' do
+        expect(all_builds_statuses).to eq %w[manual pending created]
+      end
+    end
+
+    context 'when second stage has only optional manual actions' do
+      before do
+        create_build('check', stage_idx: 0)
+        create_build('build', stage_idx: 1, when: 'manual', allow_failure: true)
+        create_build('test', stage_idx: 2)
+
+        process_pipeline
+      end
+
+      it 'skips second stage and continues on third stage', :sidekiq_inline do
+        expect(all_builds_statuses).to eq(%w[pending created created])
+
+        builds.first.success
+
+        expect(all_builds_statuses).to eq(%w[success manual pending])
+      end
+    end
+  end
+
+  context 'when there are only manual actions in stages' do
+    before do
+      create_build('image', stage_idx: 0, when: 'manual', allow_failure: true)
+      create_build('build', stage_idx: 1, when: 'manual', allow_failure: true)
+      create_build('deploy', stage_idx: 2, when: 'manual')
+      create_build('check', stage_idx: 3)
+
+      process_pipeline
+    end
+
+    it 'processes all jobs until blocking actions encountered' do
+      expect(all_builds_statuses).to eq(%w[manual manual manual created])
+      expect(all_builds_names).to eq(%w[image build deploy check])
+
+      expect(pipeline.reload).to be_blocked
+    end
+  end
+
+  context 'when there is only one manual action' do
+    before do
+      create_build('deploy', stage_idx: 0, when: 'manual', allow_failure: true)
+
+      process_pipeline
+    end
+
+    it 'skips the pipeline' do
+      expect(pipeline.reload).to be_skipped
+    end
+
+    context 'when the action was played' do
+      before do
+        play_manual_action('deploy')
+      end
+
+      it 'queues the action and pipeline', :sidekiq_inline do
+        expect(all_builds_statuses).to eq(%w[pending])
+
+        expect(pipeline.reload).to be_pending
+      end
+    end
+  end
+
+  context 'when blocking manual actions are defined', :sidekiq_inline do
+    before do
+      create_build('code:test', stage_idx: 0)
+      create_build('staging:deploy', stage_idx: 1, when: 'manual')
+      create_build('staging:test', stage_idx: 2, when: 'on_success')
+      create_build('production:deploy', stage_idx: 3, when: 'manual')
+      create_build('production:test', stage_idx: 4, when: 'always')
+    end
+
+    context 'when first stage succeeds' do
+      it 'blocks pipeline on stage with first manual action' do
+        process_pipeline
+
+        expect(builds_names).to eq %w[code:test]
+        expect(builds_statuses).to eq %w[pending]
+        expect(pipeline.reload.status).to eq 'pending'
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w[code:test staging:deploy]
+        expect(builds_statuses).to eq %w[success manual]
+        expect(pipeline.reload).to be_manual
+      end
+    end
+
+    context 'when first stage fails' do
+      it 'does not take blocking action into account' do
+        process_pipeline
+
+        expect(builds_names).to eq %w[code:test]
+        expect(builds_statuses).to eq %w[pending]
+        expect(pipeline.reload.status).to eq 'pending'
+
+        fail_running_or_pending
+
+        expect(builds_names).to eq %w[code:test production:test]
+        expect(builds_statuses).to eq %w[failed pending]
+
+        succeed_running_or_pending
+
+        expect(builds_statuses).to eq %w[failed success]
+        expect(pipeline.reload).to be_failed
+      end
+    end
+
+    context 'when pipeline is promoted sequentially up to the end' do
+      before do
+        # Users need ability to merge into a branch in order to trigger
+        # protected manual actions.
+        #
+        create(:protected_branch, :developers_can_merge,
+                name: 'master', project: project)
+      end
+
+      it 'properly processes entire pipeline' do
+        process_pipeline
+
+        expect(builds_names).to eq %w[code:test]
+        expect(builds_statuses).to eq %w[pending]
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w[code:test staging:deploy]
+        expect(builds_statuses).to eq %w[success manual]
+        expect(pipeline.reload).to be_manual
+
+        play_manual_action('staging:deploy')
+
+        expect(builds_statuses).to eq %w[success pending]
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w[code:test staging:deploy staging:test]
+        expect(builds_statuses).to eq %w[success success pending]
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w[code:test staging:deploy staging:test
+                                      production:deploy]
+        expect(builds_statuses).to eq %w[success success success manual]
+
+        expect(pipeline.reload).to be_manual
+        expect(pipeline.reload).to be_blocked
+        expect(pipeline.reload).not_to be_active
+        expect(pipeline.reload).not_to be_complete
+
+        play_manual_action('production:deploy')
+
+        expect(builds_statuses).to eq %w[success success success pending]
+        expect(pipeline.reload).to be_running
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w[code:test staging:deploy staging:test
+                                      production:deploy production:test]
+        expect(builds_statuses).to eq %w[success success success success pending]
+        expect(pipeline.reload).to be_running
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq %w[code:test staging:deploy staging:test
+                                      production:deploy production:test]
+        expect(builds_statuses).to eq %w[success success success success success]
+        expect(pipeline.reload).to be_success
+      end
+    end
+  end
+
+  context 'when second stage has only on_failure jobs', :sidekiq_inline do
+    before do
+      create_build('check', stage_idx: 0)
+      create_build('build', stage_idx: 1, when: 'on_failure')
+      create_build('test', stage_idx: 2)
+
+      process_pipeline
+    end
+
+    it 'skips second stage and continues on third stage' do
+      expect(all_builds_statuses).to eq(%w[pending created created])
+
+      builds.first.success
+
+      expect(all_builds_statuses).to eq(%w[success skipped pending])
+    end
+  end
+
+  context 'when failed build in the middle stage is retried', :sidekiq_inline do
+    context 'when failed build is the only unsuccessful build in the stage' do
+      before do
+        create_build('build:1', stage_idx: 0)
+        create_build('build:2', stage_idx: 0)
+        create_build('test:1', stage_idx: 1)
+        create_build('test:2', stage_idx: 1)
+        create_build('deploy:1', stage_idx: 2)
+        create_build('deploy:2', stage_idx: 2)
+      end
+
+      it 'does trigger builds in the next stage' do
+        expect(process_pipeline).to be_truthy
+        expect(builds_names).to eq ['build:1', 'build:2']
+
+        succeed_running_or_pending
+
+        expect(builds_names).to eq ['build:1', 'build:2', 'test:1', 'test:2']
+
+        pipeline.builds.find_by(name: 'test:1').success!
+        pipeline.builds.find_by(name: 'test:2').drop!
+
+        expect(builds_names).to eq ['build:1', 'build:2', 'test:1', 'test:2']
+
+        Ci::Build.retry(pipeline.builds.find_by(name: 'test:2'), user).reset.success!
+
+        expect(builds_names).to eq ['build:1', 'build:2', 'test:1', 'test:2',
+                                    'test:2', 'deploy:1', 'deploy:2']
+      end
+    end
+  end
+
+  context 'when builds with auto-retries are configured', :sidekiq_inline do
+    before do
+      create_build('build:1', stage_idx: 0, user: user, options: { script: 'aa', retry: 2 })
+      create_build('test:1', stage_idx: 1, user: user, when: :on_failure)
+      create_build('test:2', stage_idx: 1, user: user, options: { script: 'aa', retry: 1 })
+    end
+
+    it 'automatically retries builds in a valid order' do
+      expect(process_pipeline).to be_truthy
+
+      fail_running_or_pending
+
+      expect(builds_names).to eq %w[build:1 build:1]
+      expect(builds_statuses).to eq %w[failed pending]
+
+      succeed_running_or_pending
+
+      expect(builds_names).to eq %w[build:1 build:1 test:2]
+      expect(builds_statuses).to eq %w[failed success pending]
+
+      succeed_running_or_pending
+
+      expect(builds_names).to eq %w[build:1 build:1 test:2]
+      expect(builds_statuses).to eq %w[failed success success]
+
+      expect(pipeline.reload).to be_success
+    end
+  end
+
+  context 'when pipeline with needs is created', :sidekiq_inline do
+    let!(:linux_build) { create_build('linux:build', stage: 'build', stage_idx: 0) }
+    let!(:mac_build) { create_build('mac:build', stage: 'build', stage_idx: 0) }
+    let!(:linux_rspec) { create_build('linux:rspec', stage: 'test', stage_idx: 1) }
+    let!(:linux_rubocop) { create_build('linux:rubocop', stage: 'test', stage_idx: 1) }
+    let!(:mac_rspec) { create_build('mac:rspec', stage: 'test', stage_idx: 1) }
+    let!(:mac_rubocop) { create_build('mac:rubocop', stage: 'test', stage_idx: 1) }
+    let!(:deploy) { create_build('deploy', stage: 'deploy', stage_idx: 2) }
+
+    let!(:linux_rspec_on_build) { create(:ci_build_need, build: linux_rspec, name: 'linux:build') }
+    let!(:linux_rubocop_on_build) { create(:ci_build_need, build: linux_rubocop, name: 'linux:build') }
+
+    let!(:mac_rspec_on_build) { create(:ci_build_need, build: mac_rspec, name: 'mac:build') }
+    let!(:mac_rubocop_on_build) { create(:ci_build_need, build: mac_rubocop, name: 'mac:build') }
+
+    it 'when linux:* finishes first it runs it out of order' do
+      expect(process_pipeline).to be_truthy
+
+      expect(stages).to eq(%w(pending created created))
+      expect(builds.pending).to contain_exactly(linux_build, mac_build)
+
+      # we follow the single path of linux
+      linux_build.reset.success!
+
+      expect(stages).to eq(%w(running pending created))
+      expect(builds.success).to contain_exactly(linux_build)
+      expect(builds.pending).to contain_exactly(mac_build, linux_rspec, linux_rubocop)
+
+      linux_rspec.reset.success!
+
+      expect(stages).to eq(%w(running running created))
+      expect(builds.success).to contain_exactly(linux_build, linux_rspec)
+      expect(builds.pending).to contain_exactly(mac_build, linux_rubocop)
+
+      linux_rubocop.reset.success!
+
+      expect(stages).to eq(%w(running running created))
+      expect(builds.success).to contain_exactly(linux_build, linux_rspec, linux_rubocop)
+      expect(builds.pending).to contain_exactly(mac_build)
+
+      mac_build.reset.success!
+      mac_rspec.reset.success!
+      mac_rubocop.reset.success!
+
+      expect(stages).to eq(%w(success success pending))
+      expect(builds.success).to contain_exactly(
+        linux_build, linux_rspec, linux_rubocop, mac_build, mac_rspec, mac_rubocop)
+      expect(builds.pending).to contain_exactly(deploy)
+    end
+
+    context 'when feature ci_dag_support is disabled' do
+      before do
+        stub_feature_flags(ci_dag_support: false)
+      end
+
+      it 'when linux:build finishes first it follows stages' do
+        expect(process_pipeline).to be_truthy
+
+        expect(stages).to eq(%w(pending created created))
+        expect(builds.pending).to contain_exactly(linux_build, mac_build)
+
+        # we follow the single path of linux
+        linux_build.reset.success!
+
+        expect(stages).to eq(%w(running created created))
+        expect(builds.success).to contain_exactly(linux_build)
+        expect(builds.pending).to contain_exactly(mac_build)
+
+        mac_build.reset.success!
+
+        expect(stages).to eq(%w(success pending created))
+        expect(builds.success).to contain_exactly(linux_build, mac_build)
+        expect(builds.pending).to contain_exactly(
+          linux_rspec, linux_rubocop, mac_rspec, mac_rubocop)
+
+        linux_rspec.reset.success!
+        linux_rubocop.reset.success!
+        mac_rspec.reset.success!
+        mac_rubocop.reset.success!
+
+        expect(stages).to eq(%w(success success pending))
+        expect(builds.success).to contain_exactly(
+          linux_build, linux_rspec, linux_rubocop, mac_build, mac_rspec, mac_rubocop)
+        expect(builds.pending).to contain_exactly(deploy)
+      end
+    end
+
+    context 'when one of the jobs is run on a failure' do
+      let!(:linux_notify) { create_build('linux:notify', stage: 'deploy', stage_idx: 2, when: 'on_failure') }
+
+      let!(:linux_notify_on_build) { create(:ci_build_need, build: linux_notify, name: 'linux:build') }
+
+      context 'when another job in build phase fails first' do
+        context 'when ci_dag_support is enabled' do
+          it 'does skip linux:notify' do
+            expect(process_pipeline).to be_truthy
+
+            mac_build.reset.drop!
+            linux_build.reset.success!
+
+            expect(linux_notify.reset).to be_skipped
+          end
+        end
+
+        context 'when ci_dag_support is disabled' do
+          before do
+            stub_feature_flags(ci_dag_support: false)
+          end
+
+          it 'does run linux:notify' do
+            expect(process_pipeline).to be_truthy
+
+            mac_build.reset.drop!
+            linux_build.reset.success!
+
+            expect(linux_notify.reset).to be_pending
+          end
+        end
+      end
+
+      context 'when linux:build job fails first' do
+        it 'does run linux:notify' do
+          expect(process_pipeline).to be_truthy
+
+          linux_build.reset.drop!
+
+          expect(linux_notify.reset).to be_pending
+        end
+      end
+    end
+  end
+
+  def process_pipeline
+    described_class.new(pipeline).execute
+  end
+
+  def all_builds
+    pipeline.builds.order(:stage_idx, :id)
+  end
+
+  def builds
+    all_builds.where.not(status: [:created, :skipped])
+  end
+
+  def stages
+    pipeline.reset.stages.map(&:status)
+  end
+
+  def builds_names
+    builds.pluck(:name)
+  end
+
+  def builds_names_and_statuses
+    builds.each_with_object({}) do |b, h|
+      h[b.name.to_sym] = b.status
+      h
+    end
+  end
+
+  def all_builds_names
+    all_builds.pluck(:name)
+  end
+
+  def builds_statuses
+    builds.pluck(:status)
+  end
+
+  def all_builds_statuses
+    all_builds.pluck(:status)
+  end
+
+  def succeed_pending
+    builds.pending.map(&:success)
+  end
+
+  def succeed_running_or_pending
+    pipeline.builds.running_or_pending.each(&:success)
+  end
+
+  def fail_running_or_pending
+    pipeline.builds.running_or_pending.each(&:drop)
+  end
+
+  def cancel_running_or_pending
+    pipeline.builds.running_or_pending.each(&:cancel)
+  end
+
+  def play_manual_action(name)
+    builds.find_by(name: name).play(user)
+  end
+
+  def enqueue_scheduled(name)
+    builds.scheduled.find_by(name: name).enqueue_scheduled
+  end
+
+  def retry_build(name)
+    Ci::Build.retry(builds.find_by(name: name), user)
+  end
+
+  def manual_actions
+    pipeline.manual_actions.reload
+  end
+
+  def create_build(name, **opts)
+    create(:ci_build, :created, pipeline: pipeline, name: name, **opts)
+  end
+
+  def successful_build(name, **opts)
+    create(:ci_build, :success, pipeline: pipeline, name: name, **opts)
+  end
+
+  def delayed_options
+    { when: 'delayed', options: { script: %w(echo), start_in: '1 minute' } }
+  end
+
+  def unschedule
+    pipeline.builds.scheduled.map(&:unschedule)
+  end
+end
diff --git a/spec/services/ci/process_pipeline_service_spec.rb b/spec/services/ci/process_pipeline_service_spec.rb
index 509a4231472..40ae1c4029b 100644
--- a/spec/services/ci/process_pipeline_service_spec.rb
+++ b/spec/services/ci/process_pipeline_service_spec.rb
@@ -2,7 +2,7 @@
 
 require 'spec_helper'
 
-describe Ci::ProcessPipelineService, '#execute' do
+describe Ci::ProcessPipelineService do
   let(:user) { create(:user) }
   let(:project) { create(:project) }
 
@@ -18,668 +18,6 @@ describe Ci::ProcessPipelineService, '#execute' do
     project.add_developer(user)
   end
 
-  context 'when simple pipeline is defined' do
-    before do
-      create_build('linux', stage_idx: 0)
-      create_build('mac', stage_idx: 0)
-      create_build('rspec', stage_idx: 1)
-      create_build('rubocop', stage_idx: 1)
-      create_build('deploy', stage_idx: 2)
-    end
-
-    it 'processes a pipeline', :sidekiq_might_not_need_inline do
-      expect(process_pipeline).to be_truthy
-
-      succeed_pending
-
-      expect(builds.success.count).to eq(2)
-
-      succeed_pending
-
-      expect(builds.success.count).to eq(4)
-
-      succeed_pending
-
-      expect(builds.success.count).to eq(5)
-    end
-
-    it 'does not process pipeline if existing stage is running' do
-      expect(process_pipeline).to be_truthy
-      expect(builds.pending.count).to eq(2)
-
-      expect(process_pipeline).to be_falsey
-      expect(builds.pending.count).to eq(2)
-    end
-  end
-
-  context 'custom stage with first job allowed to fail' do
-    before do
-      create_build('clean_job', stage_idx: 0, allow_failure: true)
-      create_build('test_job', stage_idx: 1, allow_failure: true)
-    end
-
-    it 'automatically triggers a next stage when build finishes', :sidekiq_might_not_need_inline do
-      expect(process_pipeline).to be_truthy
-      expect(builds_statuses).to eq ['pending']
-
-      fail_running_or_pending
-
-      expect(builds_statuses).to eq %w(failed pending)
-
-      fail_running_or_pending
-
-      expect(pipeline.reload).to be_success
-    end
-  end
-
-  context 'when optional manual actions are defined', :sidekiq_might_not_need_inline do
-    before do
-      create_build('build', stage_idx: 0)
-      create_build('test', stage_idx: 1)
-      create_build('test_failure', stage_idx: 2, when: 'on_failure')
-      create_build('deploy', stage_idx: 3)
-      create_build('production', stage_idx: 3, when: 'manual', allow_failure: true)
-      create_build('cleanup', stage_idx: 4, when: 'always')
-      create_build('clear:cache', stage_idx: 4, when: 'manual', allow_failure: true)
-    end
-
-    context 'when builds are successful' do
-      it 'properly processes the pipeline' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names).to eq ['build']
-        expect(builds_statuses).to eq ['pending']
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test)
-        expect(builds_statuses).to eq %w(success pending)
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test deploy production)
-        expect(builds_statuses).to eq %w(success success pending manual)
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test deploy production cleanup clear:cache)
-        expect(builds_statuses).to eq %w(success success success manual pending manual)
-
-        succeed_running_or_pending
-
-        expect(builds_statuses).to eq %w(success success success manual success manual)
-        expect(pipeline.reload.status).to eq 'success'
-      end
-    end
-
-    context 'when test job fails' do
-      it 'properly processes the pipeline' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names).to eq ['build']
-        expect(builds_statuses).to eq ['pending']
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test)
-        expect(builds_statuses).to eq %w(success pending)
-
-        fail_running_or_pending
-
-        expect(builds_names).to eq %w(build test test_failure)
-        expect(builds_statuses).to eq %w(success failed pending)
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test test_failure cleanup)
-        expect(builds_statuses).to eq %w(success failed success pending)
-
-        succeed_running_or_pending
-
-        expect(builds_statuses).to eq %w(success failed success success)
-        expect(pipeline.reload.status).to eq 'failed'
-      end
-    end
-
-    context 'when test and test_failure jobs fail' do
-      it 'properly processes the pipeline' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names).to eq ['build']
-        expect(builds_statuses).to eq ['pending']
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test)
-        expect(builds_statuses).to eq %w(success pending)
-
-        fail_running_or_pending
-
-        expect(builds_names).to eq %w(build test test_failure)
-        expect(builds_statuses).to eq %w(success failed pending)
-
-        fail_running_or_pending
-
-        expect(builds_names).to eq %w(build test test_failure cleanup)
-        expect(builds_statuses).to eq %w(success failed failed pending)
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test test_failure cleanup)
-        expect(builds_statuses).to eq %w(success failed failed success)
-        expect(pipeline.reload.status).to eq('failed')
-      end
-    end
-
-    context 'when deploy job fails' do
-      it 'properly processes the pipeline' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names).to eq ['build']
-        expect(builds_statuses).to eq ['pending']
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test)
-        expect(builds_statuses).to eq %w(success pending)
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w(build test deploy production)
-        expect(builds_statuses).to eq %w(success success pending manual)
-
-        fail_running_or_pending
-
-        expect(builds_names).to eq %w(build test deploy production cleanup)
-        expect(builds_statuses).to eq %w(success success failed manual pending)
-
-        succeed_running_or_pending
-
-        expect(builds_statuses).to eq %w(success success failed manual success)
-        expect(pipeline.reload).to be_failed
-      end
-    end
-
-    context 'when build is canceled in the second stage' do
-      it 'does not schedule builds after build has been canceled' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names).to eq ['build']
-        expect(builds_statuses).to eq ['pending']
-
-        succeed_running_or_pending
-
-        expect(builds.running_or_pending).not_to be_empty
-        expect(builds_names).to eq %w(build test)
-        expect(builds_statuses).to eq %w(success pending)
-
-        cancel_running_or_pending
-
-        expect(builds.running_or_pending).to be_empty
-        expect(builds_names).to eq %w[build test]
-        expect(builds_statuses).to eq %w[success canceled]
-        expect(pipeline.reload).to be_canceled
-      end
-    end
-
-    context 'when listing optional manual actions' do
-      it 'returns only for skipped builds' do
-        # currently all builds are created
-        expect(process_pipeline).to be_truthy
-        expect(manual_actions).to be_empty
-
-        # succeed stage build
-        succeed_running_or_pending
-
-        expect(manual_actions).to be_empty
-
-        # succeed stage test
-        succeed_running_or_pending
-
-        expect(manual_actions).to be_one # production
-
-        # succeed stage deploy
-        succeed_running_or_pending
-
-        expect(manual_actions).to be_many # production and clear cache
-      end
-    end
-  end
-
-  context 'when delayed jobs are defined', :sidekiq_might_not_need_inline do
-    context 'when the scene is timed incremental rollout' do
-      before do
-        create_build('build', stage_idx: 0)
-        create_build('rollout10%', **delayed_options, stage_idx: 1)
-        create_build('rollout100%', **delayed_options, stage_idx: 2)
-        create_build('cleanup', stage_idx: 3)
-
-        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
-      end
-
-      context 'when builds are successful' do
-        it 'properly processes the pipeline' do
-          expect(process_pipeline).to be_truthy
-          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
-
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
-
-          Timecop.travel 2.minutes.from_now do
-            enqueue_scheduled('rollout10%')
-          end
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'scheduled' })
-
-          Timecop.travel 2.minutes.from_now do
-            enqueue_scheduled('rollout100%')
-          end
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'success', 'cleanup': 'pending' })
-
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'success', 'cleanup': 'success' })
-          expect(pipeline.reload.status).to eq 'success'
-        end
-      end
-
-      context 'when build job fails' do
-        it 'properly processes the pipeline' do
-          expect(process_pipeline).to be_truthy
-          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
-
-          fail_running_or_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'failed' })
-          expect(pipeline.reload.status).to eq 'failed'
-        end
-      end
-
-      context 'when rollout 10% is unscheduled' do
-        it 'properly processes the pipeline' do
-          expect(process_pipeline).to be_truthy
-          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
-
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
-
-          unschedule
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'manual' })
-          expect(pipeline.reload.status).to eq 'manual'
-        end
-
-        context 'when user plays rollout 10%' do
-          it 'schedules rollout100%' do
-            process_pipeline
-            succeed_pending
-            unschedule
-            play_manual_action('rollout10%')
-            succeed_pending
-
-            expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'success', 'rollout100%': 'scheduled' })
-            expect(pipeline.reload.status).to eq 'scheduled'
-          end
-        end
-      end
-
-      context 'when rollout 10% fails' do
-        it 'properly processes the pipeline' do
-          expect(process_pipeline).to be_truthy
-          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
-
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
-
-          Timecop.travel 2.minutes.from_now do
-            enqueue_scheduled('rollout10%')
-          end
-          fail_running_or_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'failed' })
-          expect(pipeline.reload.status).to eq 'failed'
-        end
-
-        context 'when user retries rollout 10%' do
-          it 'does not schedule rollout10% again' do
-            process_pipeline
-            succeed_pending
-            enqueue_scheduled('rollout10%')
-            fail_running_or_pending
-            retry_build('rollout10%')
-
-            expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'pending' })
-            expect(pipeline.reload.status).to eq 'running'
-          end
-        end
-      end
-
-      context 'when rollout 10% is played immidiately' do
-        it 'properly processes the pipeline' do
-          expect(process_pipeline).to be_truthy
-          expect(builds_names_and_statuses).to eq({ 'build': 'pending' })
-
-          succeed_pending
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'scheduled' })
-
-          play_manual_action('rollout10%')
-
-          expect(builds_names_and_statuses).to eq({ 'build': 'success', 'rollout10%': 'pending' })
-          expect(pipeline.reload.status).to eq 'running'
-        end
-      end
-    end
-
-    context 'when only one scheduled job exists in a pipeline' do
-      before do
-        create_build('delayed', **delayed_options, stage_idx: 0)
-
-        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
-      end
-
-      it 'properly processes the pipeline' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names_and_statuses).to eq({ 'delayed': 'scheduled' })
-
-        expect(pipeline.reload.status).to eq 'scheduled'
-      end
-    end
-
-    context 'when there are two delayed jobs in a stage' do
-      before do
-        create_build('delayed1', **delayed_options, stage_idx: 0)
-        create_build('delayed2', **delayed_options, stage_idx: 0)
-        create_build('job', stage_idx: 1)
-
-        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
-      end
-
-      it 'blocks the stage until all scheduled jobs finished' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names_and_statuses).to eq({ 'delayed1': 'scheduled', 'delayed2': 'scheduled' })
-
-        Timecop.travel 2.minutes.from_now do
-          enqueue_scheduled('delayed1')
-        end
-
-        expect(builds_names_and_statuses).to eq({ 'delayed1': 'pending', 'delayed2': 'scheduled' })
-        expect(pipeline.reload.status).to eq 'running'
-      end
-    end
-
-    context 'when a delayed job is allowed to fail' do
-      before do
-        create_build('delayed', **delayed_options, allow_failure: true, stage_idx: 0)
-        create_build('job', stage_idx: 1)
-
-        allow(Ci::BuildScheduleWorker).to receive(:perform_at)
-      end
-
-      it 'blocks the stage and continues after it failed' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names_and_statuses).to eq({ 'delayed': 'scheduled' })
-
-        Timecop.travel 2.minutes.from_now do
-          enqueue_scheduled('delayed')
-        end
-        fail_running_or_pending
-
-        expect(builds_names_and_statuses).to eq({ 'delayed': 'failed', 'job': 'pending' })
-        expect(pipeline.reload.status).to eq 'pending'
-      end
-    end
-  end
-
-  context 'when an exception is raised during a persistent ref creation' do
-    before do
-      successful_build('test', stage_idx: 0)
-
-      allow_next_instance_of(Ci::PersistentRef) do |instance|
-        allow(instance).to receive(:delete_refs) { raise ArgumentError }
-      end
-    end
-
-    it 'process the pipeline' do
-      expect { process_pipeline }.not_to raise_error
-    end
-  end
-
-  context 'when there are manual action in earlier stages' do
-    context 'when first stage has only optional manual actions' do
-      before do
-        create_build('build', stage_idx: 0, when: 'manual', allow_failure: true)
-        create_build('check', stage_idx: 1)
-        create_build('test', stage_idx: 2)
-
-        process_pipeline
-      end
-
-      it 'starts from the second stage' do
-        expect(all_builds_statuses).to eq %w[manual pending created]
-      end
-    end
-
-    context 'when second stage has only optional manual actions' do
-      before do
-        create_build('check', stage_idx: 0)
-        create_build('build', stage_idx: 1, when: 'manual', allow_failure: true)
-        create_build('test', stage_idx: 2)
-
-        process_pipeline
-      end
-
-      it 'skips second stage and continues on third stage', :sidekiq_might_not_need_inline do
-        expect(all_builds_statuses).to eq(%w[pending created created])
-
-        builds.first.success
-
-        expect(all_builds_statuses).to eq(%w[success manual pending])
-      end
-    end
-  end
-
-  context 'when there are only manual actions in stages' do
-    before do
-      create_build('image', stage_idx: 0, when: 'manual', allow_failure: true)
-      create_build('build', stage_idx: 1, when: 'manual', allow_failure: true)
-      create_build('deploy', stage_idx: 2, when: 'manual')
-      create_build('check', stage_idx: 3)
-
-      process_pipeline
-    end
-
-    it 'processes all jobs until blocking actions encountered' do
-      expect(all_builds_statuses).to eq(%w[manual manual manual created])
-      expect(all_builds_names).to eq(%w[image build deploy check])
-
-      expect(pipeline.reload).to be_blocked
-    end
-  end
-
-  context 'when there is only one manual action' do
-    before do
-      create_build('deploy', stage_idx: 0, when: 'manual', allow_failure: true)
-
-      process_pipeline
-    end
-
-    it 'skips the pipeline' do
-      expect(pipeline.reload).to be_skipped
-    end
-
-    context 'when the action was played' do
-      before do
-        play_manual_action('deploy')
-      end
-
-      it 'queues the action and pipeline', :sidekiq_might_not_need_inline do
-        expect(all_builds_statuses).to eq(%w[pending])
-
-        expect(pipeline.reload).to be_pending
-      end
-    end
-  end
-
-  context 'when blocking manual actions are defined', :sidekiq_might_not_need_inline do
-    before do
-      create_build('code:test', stage_idx: 0)
-      create_build('staging:deploy', stage_idx: 1, when: 'manual')
-      create_build('staging:test', stage_idx: 2, when: 'on_success')
-      create_build('production:deploy', stage_idx: 3, when: 'manual')
-      create_build('production:test', stage_idx: 4, when: 'always')
-    end
-
-    context 'when first stage succeeds' do
-      it 'blocks pipeline on stage with first manual action' do
-        process_pipeline
-
-        expect(builds_names).to eq %w[code:test]
-        expect(builds_statuses).to eq %w[pending]
-        expect(pipeline.reload.status).to eq 'pending'
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w[code:test staging:deploy]
-        expect(builds_statuses).to eq %w[success manual]
-        expect(pipeline.reload).to be_manual
-      end
-    end
-
-    context 'when first stage fails' do
-      it 'does not take blocking action into account' do
-        process_pipeline
-
-        expect(builds_names).to eq %w[code:test]
-        expect(builds_statuses).to eq %w[pending]
-        expect(pipeline.reload.status).to eq 'pending'
-
-        fail_running_or_pending
-
-        expect(builds_names).to eq %w[code:test production:test]
-        expect(builds_statuses).to eq %w[failed pending]
-
-        succeed_running_or_pending
-
-        expect(builds_statuses).to eq %w[failed success]
-        expect(pipeline.reload).to be_failed
-      end
-    end
-
-    context 'when pipeline is promoted sequentially up to the end' do
-      before do
-        # Users need ability to merge into a branch in order to trigger
-        # protected manual actions.
-        #
-        create(:protected_branch, :developers_can_merge,
-               name: 'master', project: project)
-      end
-
-      it 'properly processes entire pipeline' do
-        process_pipeline
-
-        expect(builds_names).to eq %w[code:test]
-        expect(builds_statuses).to eq %w[pending]
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w[code:test staging:deploy]
-        expect(builds_statuses).to eq %w[success manual]
-        expect(pipeline.reload).to be_manual
-
-        play_manual_action('staging:deploy')
-
-        expect(builds_statuses).to eq %w[success pending]
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w[code:test staging:deploy staging:test]
-        expect(builds_statuses).to eq %w[success success pending]
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w[code:test staging:deploy staging:test
-                                      production:deploy]
-        expect(builds_statuses).to eq %w[success success success manual]
-
-        expect(pipeline.reload).to be_manual
-        expect(pipeline.reload).to be_blocked
-        expect(pipeline.reload).not_to be_active
-        expect(pipeline.reload).not_to be_complete
-
-        play_manual_action('production:deploy')
-
-        expect(builds_statuses).to eq %w[success success success pending]
-        expect(pipeline.reload).to be_running
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w[code:test staging:deploy staging:test
-                                      production:deploy production:test]
-        expect(builds_statuses).to eq %w[success success success success pending]
-        expect(pipeline.reload).to be_running
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq %w[code:test staging:deploy staging:test
-                                      production:deploy production:test]
-        expect(builds_statuses).to eq %w[success success success success success]
-        expect(pipeline.reload).to be_success
-      end
-    end
-  end
-
-  context 'when second stage has only on_failure jobs', :sidekiq_might_not_need_inline do
-    before do
-      create_build('check', stage_idx: 0)
-      create_build('build', stage_idx: 1, when: 'on_failure')
-      create_build('test', stage_idx: 2)
-
-      process_pipeline
-    end
-
-    it 'skips second stage and continues on third stage' do
-      expect(all_builds_statuses).to eq(%w[pending created created])
-
-      builds.first.success
-
-      expect(all_builds_statuses).to eq(%w[success skipped pending])
-    end
-  end
-
-  context 'when failed build in the middle stage is retried', :sidekiq_might_not_need_inline do
-    context 'when failed build is the only unsuccessful build in the stage' do
-      before do
-        create_build('build:1', stage_idx: 0)
-        create_build('build:2', stage_idx: 0)
-        create_build('test:1', stage_idx: 1)
-        create_build('test:2', stage_idx: 1)
-        create_build('deploy:1', stage_idx: 2)
-        create_build('deploy:2', stage_idx: 2)
-      end
-
-      it 'does trigger builds in the next stage' do
-        expect(process_pipeline).to be_truthy
-        expect(builds_names).to eq ['build:1', 'build:2']
-
-        succeed_running_or_pending
-
-        expect(builds_names).to eq ['build:1', 'build:2', 'test:1', 'test:2']
-
-        pipeline.builds.find_by(name: 'test:1').success
-        pipeline.builds.find_by(name: 'test:2').drop
-
-        expect(builds_names).to eq ['build:1', 'build:2', 'test:1', 'test:2']
-
-        Ci::Build.retry(pipeline.builds.find_by(name: 'test:2'), user).success
-
-        expect(builds_names).to eq ['build:1', 'build:2', 'test:1', 'test:2',
-                                    'test:2', 'deploy:1', 'deploy:2']
-      end
-    end
-  end
-
   context 'updates a list of retried builds' do
     subject { described_class.retried.order(:id) }
 
@@ -695,251 +33,15 @@ describe Ci::ProcessPipelineService, '#execute' do
     end
   end
 
-  context 'when builds with auto-retries are configured', :sidekiq_might_not_need_inline do
-    before do
-      create_build('build:1', stage_idx: 0, user: user, options: { script: 'aa', retry: 2 })
-      create_build('test:1', stage_idx: 1, user: user, when: :on_failure)
-      create_build('test:2', stage_idx: 1, user: user, options: { script: 'aa', retry: 1 })
-    end
-
-    it 'automatically retries builds in a valid order' do
-      expect(process_pipeline).to be_truthy
-
-      fail_running_or_pending
-
-      expect(builds_names).to eq %w[build:1 build:1]
-      expect(builds_statuses).to eq %w[failed pending]
-
-      succeed_running_or_pending
-
-      expect(builds_names).to eq %w[build:1 build:1 test:2]
-      expect(builds_statuses).to eq %w[failed success pending]
-
-      succeed_running_or_pending
-
-      expect(builds_names).to eq %w[build:1 build:1 test:2]
-      expect(builds_statuses).to eq %w[failed success success]
-
-      expect(pipeline.reload).to be_success
-    end
-  end
-
-  context 'when pipeline with needs is created', :sidekiq_might_not_need_inline do
-    let!(:linux_build) { create_build('linux:build', stage: 'build', stage_idx: 0) }
-    let!(:mac_build) { create_build('mac:build', stage: 'build', stage_idx: 0) }
-    let!(:linux_rspec) { create_build('linux:rspec', stage: 'test', stage_idx: 1) }
-    let!(:linux_rubocop) { create_build('linux:rubocop', stage: 'test', stage_idx: 1) }
-    let!(:mac_rspec) { create_build('mac:rspec', stage: 'test', stage_idx: 1) }
-    let!(:mac_rubocop) { create_build('mac:rubocop', stage: 'test', stage_idx: 1) }
-    let!(:deploy) { create_build('deploy', stage: 'deploy', stage_idx: 2) }
-
-    let!(:linux_rspec_on_build) { create(:ci_build_need, build: linux_rspec, name: 'linux:build') }
-    let!(:linux_rubocop_on_build) { create(:ci_build_need, build: linux_rubocop, name: 'linux:build') }
-
-    let!(:mac_rspec_on_build) { create(:ci_build_need, build: mac_rspec, name: 'mac:build') }
-    let!(:mac_rubocop_on_build) { create(:ci_build_need, build: mac_rubocop, name: 'mac:build') }
-
-    it 'when linux:* finishes first it runs it out of order' do
-      expect(process_pipeline).to be_truthy
-
-      expect(stages).to eq(%w(pending created created))
-      expect(builds.pending).to contain_exactly(linux_build, mac_build)
-
-      # we follow the single path of linux
-      linux_build.reset.success!
-
-      expect(stages).to eq(%w(running pending created))
-      expect(builds.success).to contain_exactly(linux_build)
-      expect(builds.pending).to contain_exactly(mac_build, linux_rspec, linux_rubocop)
-
-      linux_rspec.reset.success!
-
-      expect(stages).to eq(%w(running running created))
-      expect(builds.success).to contain_exactly(linux_build, linux_rspec)
-      expect(builds.pending).to contain_exactly(mac_build, linux_rubocop)
-
-      linux_rubocop.reset.success!
-
-      expect(stages).to eq(%w(running running created))
-      expect(builds.success).to contain_exactly(linux_build, linux_rspec, linux_rubocop)
-      expect(builds.pending).to contain_exactly(mac_build)
-
-      mac_build.reset.success!
-      mac_rspec.reset.success!
-      mac_rubocop.reset.success!
-
-      expect(stages).to eq(%w(success success pending))
-      expect(builds.success).to contain_exactly(
-        linux_build, linux_rspec, linux_rubocop, mac_build, mac_rspec, mac_rubocop)
-      expect(builds.pending).to contain_exactly(deploy)
-    end
-
-    context 'when feature ci_dag_support is disabled' do
-      before do
-        stub_feature_flags(ci_dag_support: false)
-      end
-
-      it 'when linux:build finishes first it follows stages' do
-        expect(process_pipeline).to be_truthy
-
-        expect(stages).to eq(%w(pending created created))
-        expect(builds.pending).to contain_exactly(linux_build, mac_build)
-
-        # we follow the single path of linux
-        linux_build.reset.success!
-
-        expect(stages).to eq(%w(running created created))
-        expect(builds.success).to contain_exactly(linux_build)
-        expect(builds.pending).to contain_exactly(mac_build)
-
-        mac_build.reset.success!
-
-        expect(stages).to eq(%w(success pending created))
-        expect(builds.success).to contain_exactly(linux_build, mac_build)
-        expect(builds.pending).to contain_exactly(
-          linux_rspec, linux_rubocop, mac_rspec, mac_rubocop)
-
-        linux_rspec.reset.success!
-        linux_rubocop.reset.success!
-        mac_rspec.reset.success!
-        mac_rubocop.reset.success!
-
-        expect(stages).to eq(%w(success success pending))
-        expect(builds.success).to contain_exactly(
-          linux_build, linux_rspec, linux_rubocop, mac_build, mac_rspec, mac_rubocop)
-        expect(builds.pending).to contain_exactly(deploy)
-      end
-    end
-
-    context 'when one of the jobs is run on a failure' do
-      let!(:linux_notify) { create_build('linux:notify', stage: 'deploy', stage_idx: 2, when: 'on_failure') }
-
-      let!(:linux_notify_on_build) { create(:ci_build_need, build: linux_notify, name: 'linux:build') }
-
-      context 'when another job in build phase fails first' do
-        context 'when ci_dag_support is enabled' do
-          it 'does skip linux:notify' do
-            expect(process_pipeline).to be_truthy
-
-            mac_build.reset.drop!
-            linux_build.reset.success!
-
-            expect(linux_notify.reset).to be_skipped
-          end
-        end
-
-        context 'when ci_dag_support is disabled' do
-          before do
-            stub_feature_flags(ci_dag_support: false)
-          end
-
-          it 'does run linux:notify' do
-            expect(process_pipeline).to be_truthy
-
-            mac_build.reset.drop!
-            linux_build.reset.success!
-
-            expect(linux_notify.reset).to be_pending
-          end
-        end
-      end
-
-      context 'when linux:build job fails first' do
-        it 'does run linux:notify' do
-          expect(process_pipeline).to be_truthy
-
-          linux_build.reset.drop!
-
-          expect(linux_notify.reset).to be_pending
-        end
-      end
-    end
-  end
-
   def process_pipeline
     described_class.new(pipeline).execute
   end
 
-  def all_builds
-    pipeline.builds.order(:stage_idx, :id)
-  end
-
-  def builds
-    all_builds.where.not(status: [:created, :skipped])
-  end
-
-  def stages
-    pipeline.reset.stages.map(&:status)
-  end
-
-  def builds_names
-    builds.pluck(:name)
-  end
-
-  def builds_names_and_statuses
-    builds.each_with_object({}) do |b, h|
-      h[b.name.to_sym] = b.status
-      h
-    end
-  end
-
-  def all_builds_names
-    all_builds.pluck(:name)
-  end
-
-  def builds_statuses
-    builds.pluck(:status)
-  end
-
-  def all_builds_statuses
-    all_builds.pluck(:status)
-  end
-
-  def succeed_pending
-    builds.pending.map(&:success)
-  end
-
-  def succeed_running_or_pending
-    pipeline.builds.running_or_pending.each(&:success)
-  end
-
-  def fail_running_or_pending
-    pipeline.builds.running_or_pending.each(&:drop)
-  end
-
-  def cancel_running_or_pending
-    pipeline.builds.running_or_pending.each(&:cancel)
-  end
-
-  def play_manual_action(name)
-    builds.find_by(name: name).play(user)
-  end
-
-  def enqueue_scheduled(name)
-    builds.scheduled.find_by(name: name).enqueue_scheduled
-  end
-
-  def retry_build(name)
-    Ci::Build.retry(builds.find_by(name: name), user)
-  end
-
-  def manual_actions
-    pipeline.manual_actions.reload
-  end
-
   def create_build(name, **opts)
     create(:ci_build, :created, pipeline: pipeline, name: name, **opts)
   end
 
-  def successful_build(name, **opts)
-    create(:ci_build, :success, pipeline: pipeline, name: name, **opts)
-  end
-
-  def delayed_options
-    { when: 'delayed', options: { script: %w(echo), start_in: '1 minute' } }
-  end
-
-  def unschedule
-    pipeline.builds.scheduled.map(&:unschedule)
+  def all_builds
+    pipeline.builds.order(:stage_idx, :id)
   end
 end
diff --git a/yarn.lock b/yarn.lock
index 599da5eecd1..43571c8d09a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -732,15 +732,15 @@
   dependencies:
     vue-eslint-parser "^6.0.4"
 
-"@gitlab/svgs@^1.88.0":
-  version "1.88.0"
-  resolved "https://registry.yarnpkg.com/@gitlab/svgs/-/svgs-1.88.0.tgz#0a9b72e9591264fcac592ebf9944665c70f48de2"
-  integrity sha512-ZgepCvZoB/lFdgttHtu8+9YlRZlVc9MnHDbbqcQCFBvrfOjY1wq12ikxnNbwKj8QNA47TRJvSS0TkHgMWYnbsA==
+"@gitlab/svgs@^1.89.0":
+  version "1.89.0"
+  resolved "https://registry.yarnpkg.com/@gitlab/svgs/-/svgs-1.89.0.tgz#5bdaff1b0af1cc07ed34e89c21c34c7c6a3e1caa"
+  integrity sha512-vI6VobZs6mq2Bbiej5bYMHyvtn8kD1O/uHSlyY9jgJoa2TXU+jFI9DqUpJmx8EIHt+o0qm/8G3XsFGEr5gLb7Q==
 
-"@gitlab/ui@8.10.0":
-  version "8.10.0"
-  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-8.10.0.tgz#885ea8fe695ccff859821bd4ad4cefbea086e3b6"
-  integrity sha512-bbq+7iiptsNUWtPBQs/ek5uDnkSQ7QGzJwddfZSvQPMuq+50fDSy3Gab1cwvZtSj1fSvAny0ksqbpQl1w+5AgA==
+"@gitlab/ui@8.15.0":
+  version "8.15.0"
+  resolved "https://registry.yarnpkg.com/@gitlab/ui/-/ui-8.15.0.tgz#51fa3f2b4ccb8454bcb9680acb334bc88fe15f3d"
+  integrity sha512-M9hnLVRMUF5DDfwPtR5CLsCyiWgjslqg2p37a6qwjdjZ+ST5t0Vr/44Mg4Lz4y2zxqjDaSmR4KtmipvykeQx1A==
   dependencies:
     "@babel/standalone" "^7.0.0"
     "@gitlab/vue-toasted" "^1.3.0"
@@ -750,6 +750,7 @@
     highlight.js "^9.13.1"
     js-beautify "^1.8.8"
     lodash "^4.17.14"
+    portal-vue "^2.1.6"
     resize-observer-polyfill "^1.5.1"
     url-search-params-polyfill "^5.0.0"
     vue "^2.6.10"
@@ -8742,10 +8743,10 @@ popper.js@^1.14.7, popper.js@^1.15.0:
   resolved "https://registry.yarnpkg.com/popper.js/-/popper.js-1.15.0.tgz#5560b99bbad7647e9faa475c6b8056621f5a4ff2"
   integrity sha512-w010cY1oCUmI+9KwwlWki+r5jxKfTFDVoadl7MSrIujHU5MJ5OR6HTDj6Xo8aoR/QsA56x8jKjA59qGH4ELtrA==
 
-portal-vue@^2.1.5:
-  version "2.1.5"
-  resolved "https://registry.yarnpkg.com/portal-vue/-/portal-vue-2.1.5.tgz#ecd0997cb32958205151cb72f40fd4f38d175e5c"
-  integrity sha512-vZmdMn0mOo7puvxoMQ5zju6S29aFD+9yygJxyWQtPaMXS9xunAeoYdnx6yzfL9J8HD8pMZYgSieEIbioAKhrSQ==
+portal-vue@^2.1.5, portal-vue@^2.1.6:
+  version "2.1.7"
+  resolved "https://registry.yarnpkg.com/portal-vue/-/portal-vue-2.1.7.tgz#ea08069b25b640ca08a5b86f67c612f15f4e4ad4"
+  integrity sha512-+yCno2oB3xA7irTt0EU5Ezw22L2J51uKAacE/6hMPMoO/mx3h4rXFkkBkT4GFsMDv/vEe8TNKC3ujJJ0PTwb6g==
 
 portfinder@^1.0.24:
   version "1.0.24"