Add parent-child pipeline relationship specs

Test cases for dependent relationship
Test cases for independent relationship

qa/qa/specs/features/browser_ui/6_release/pipeline/parent_child_pipelines_dependent_relationship_spec.rb

+# frozen_string_literal: true
+
+module QA
+  context 'Release', :docker, quarantine: { type: :new } do
+    describe 'Parent-child pipelines dependent relationship' do
+      let!(:project) do
+        Resource::Project.fabricate_via_api! do |project|
+          project.name = 'pipelines-dependent-relationship'
+        end
+      end
+      let!(:runner) do
+        Resource::Runner.fabricate_via_api! do |runner|
+          runner.project = project
+          runner.name = project.name
+          runner.tags = ["#{project.name}"]
+        end
+      end
+
+      before do
+        Flow::Login.sign_in
+      end
+
+      after do
+        runner.remove_via_api!
+      end
+
+      it 'parent pipelines passes if child passes' do
+        add_ci_files(success_child_ci_file)
+        view_pipelines
+
+        Page::Project::Pipeline::Show.perform do |parent_pipeline|
+          parent_pipeline.click_linked_job(project.name)
+
+          expect(parent_pipeline).to have_job("child_job")
+          expect(parent_pipeline).to be_passed
+        end
+      end
+
+      it 'parent pipeline fails if child fails' do
+        add_ci_files(fail_child_ci_file)
+        view_pipelines
+
+        Page::Project::Pipeline::Show.perform do |parent_pipeline|
+          parent_pipeline.click_linked_job(project.name)
+
+          expect(parent_pipeline).to have_job("child_job")
+          expect(parent_pipeline).to be_failed
+        end
+      end
+
+      private
+
+      def view_pipelines
+        Page::Project::Menu.perform(&:click_ci_cd_pipelines)
+        Page::Project::Pipeline::Index.perform(&:wait_for_latest_pipeline_completion)
+        Page::Project::Pipeline::Index.perform(&:click_on_latest_pipeline)
+      end
+
+      def success_child_ci_file
+        {
+          file_path: '.child-ci.yml',
+          content: <<~YAML
+            child_job:
+              stage: test
+              tags: ["#{project.name}"]
+              script: echo "Child job done!"
+
+          YAML
+        }
+      end
+
+      def fail_child_ci_file
+        {
+          file_path: '.child-ci.yml',
+          content: <<~YAML
+            child_job:
+              stage: test
+              tags: ["#{project.name}"]
+              script: exit 1
+
+          YAML
+        }
+      end
+
+      def parent_ci_file
+        {
+          file_path: '.gitlab-ci.yml',
+          content: <<~YAML
+            stages:
+              - test
+              - deploy
+
+            job1:
+              stage: test
+              trigger:
+                include: ".child-ci.yml"
+                strategy: depend
+
+            job2:
+              stage: deploy
+              tags: ["#{project.name}"]
+              script: echo "parent deploy done"
+
+          YAML
+        }
+      end
+
+      def add_ci_files(child_ci_file)
+        Resource::Repository::Commit.fabricate_via_api! do |commit|
+          commit.project = project
+          commit.commit_message = 'Add parent and child pipelines CI files.'
+          commit.add_files(
+            [
+              child_ci_file,
+              parent_ci_file
+            ]
+          )
+        end.project.visit!
+      end
+    end
+  end
+end

qa/qa/specs/features/browser_ui/6_release/pipeline/parent_child_pipelines_independent_relationship_spec.rb

+# frozen_string_literal: true
+
+module QA
+  context 'Release', :docker, quarantine: { type: :new } do
+    describe 'Parent-child pipelines independent relationship' do
+      let!(:project) do
+        Resource::Project.fabricate_via_api! do |project|
+          project.name = 'pipeline-independent-relationship'
+        end
+      end
+      let!(:runner) do
+        Resource::Runner.fabricate_via_api! do |runner|
+          runner.project = project
+          runner.name = project.name
+          runner.tags = ["#{project.name}"]
+        end
+      end
+
+      before do
+        Flow::Login.sign_in
+      end
+
+      after do
+        runner.remove_via_api!
+      end
+
+      it 'parent pipelines passes if child passes' do
+        add_ci_files(success_child_ci_file)
+        view_pipelines
+
+        Page::Project::Pipeline::Show.perform do |parent_pipeline|
+          parent_pipeline.click_linked_job(project.name)
+
+          expect(parent_pipeline).to have_job("child_job")
+          expect(parent_pipeline).to be_passed
+        end
+      end
+
+      it 'parent pipeline passes even if child fails' do
+        add_ci_files(fail_child_ci_file)
+        view_pipelines
+
+        Page::Project::Pipeline::Show.perform do |parent_pipeline|
+          parent_pipeline.click_linked_job(project.name)
+
+          expect(parent_pipeline).to have_job("child_job")
+          expect(parent_pipeline).to be_passed
+        end
+      end
+
+      private
+
+      def view_pipelines
+        Page::Project::Menu.perform(&:click_ci_cd_pipelines)
+        Page::Project::Pipeline::Index.perform(&:wait_for_latest_pipeline_completion)
+        Page::Project::Pipeline::Index.perform(&:click_on_latest_pipeline)
+      end
+
+      def success_child_ci_file
+        {
+          file_path: '.child-ci.yml',
+          content: <<~YAML
+            child_job:
+              stage: test
+              tags: ["#{project.name}"]
+              script: echo "Child job done!"
+
+          YAML
+        }
+      end
+
+      def fail_child_ci_file
+        {
+          file_path: '.child-ci.yml',
+          content: <<~YAML
+            child_job:
+              stage: test
+              tags: ["#{project.name}"]
+              script: exit 1
+
+          YAML
+        }
+      end
+
+      def parent_ci_file
+        {
+          file_path: '.gitlab-ci.yml',
+          content: <<~YAML
+            stages:
+              - test
+              - deploy
+
+            job1:
+              stage: test
+              trigger:
+                include: ".child-ci.yml"
+
+            job2:
+              stage: deploy
+              tags: ["#{project.name}"]
+              script: echo "parent deploy done"
+
+          YAML
+        }
+      end
+
+      def add_ci_files(child_ci_file)
+        Resource::Repository::Commit.fabricate_via_api! do |commit|
+          commit.project = project
+          commit.commit_message = 'Add parent and child pipelines CI files.'
+          commit.add_files(
+            [
+              child_ci_file,
+              parent_ci_file
+            ]
+          )
+        end.project.visit!
+      end
+    end
+  end
+end