Add test suit for platform::kubernetes

app/models/project.rb

@@ -914,13 +914,6 @@ class Project < ActiveRecord::Base
     deployment_platform
   end
 
-  # TODO: This will be extended for multiple enviroment clusters
-  # TODO: Add super nice tests to check this interchangeability
-  def deployment_platform
-    @deployment_platform ||= clusters.where(enabled: true).first&.platform_kubernetes
-    @deployment_platform ||= deployment_services.reorder(nil).find_by(active: true)
-  end
-
   def monitoring_services
     services.where(category: :monitoring)
   end
@@ -1858,4 +1851,11 @@ class Project < ActiveRecord::Base
 
     raise ex
   end
+
+  # TODO: This will be extended for multiple enviroment clusters
+  # TODO: Add super nice tests to check this interchangeability
+  def deployment_platform
+    @deployment_platform ||= clusters.where(enabled: true).first&.platform_kubernetes
+    @deployment_platform ||= deployment_services.reorder(nil).find_by(active: true)
+  end
 end

spec/controllers/projects/branches_controller_spec.rb

@@ -130,6 +130,24 @@ describe Projects::BranchesController do
           expect(response.location).to include(project_new_blob_path(project, branch))
           expect(response).to have_gitlab_http_status(302)
         end
+
+        it 'redirects to autodeploy setup page' do
+          result = { status: :success, branch: double(name: branch) }
+
+          create(:cluster, :provided_by_gcp, projects: [project])
+
+          expect_any_instance_of(CreateBranchService).to receive(:execute).and_return(result)
+          expect(SystemNoteService).to receive(:new_issue_branch).and_return(true)
+
+          post :create,
+            namespace_id: project.namespace.to_param,
+            project_id: project.to_param,
+            branch_name: branch,
+            issue_iid: issue.iid
+
+          expect(response.location).to include(project_new_blob_path(project, branch))
+          expect(response).to have_gitlab_http_status(302)
+        end
       end
 
       context 'without issue feature access' do

spec/features/auto_deploy_spec.rb

@@ -4,6 +4,7 @@ describe 'Auto deploy' do
   let(:user) { create(:user) }
   let(:project) { create(:project, :repository) }
 
+  context 'when user configured kubernetes from Integration > Kubernetes' do
     before do
       create :kubernetes_service, project: project
       project.team << [user, :master]
@@ -53,3 +54,55 @@ describe 'Auto deploy' do
       end
     end
   end
+
+  context 'when user configured kubernetes from CI/CD > Clusters' do
+    before do
+      create(:cluster, :provided_by_gcp, projects: [project])
+      project.team << [user, :master]
+      sign_in user
+    end
+
+    context 'when no deployment service is active' do
+      before do
+        project.kubernetes_service.update!(active: false)
+      end
+
+      it 'does not show a button to set up auto deploy' do
+        visit project_path(project)
+        expect(page).to have_no_content('Set up auto deploy')
+      end
+    end
+
+    context 'when a deployment service is active' do
+      before do
+        project.kubernetes_service.update!(active: true)
+        visit project_path(project)
+      end
+
+      it 'shows a button to set up auto deploy' do
+        expect(page).to have_link('Set up auto deploy')
+      end
+
+      it 'includes OpenShift as an available template', :js do
+        click_link 'Set up auto deploy'
+        click_button 'Apply a GitLab CI Yaml template'
+
+        within '.gitlab-ci-yml-selector' do
+          expect(page).to have_content('OpenShift')
+        end
+      end
+
+      it 'creates a merge request using "auto-deploy" branch', :js do
+        click_link 'Set up auto deploy'
+        click_button 'Apply a GitLab CI Yaml template'
+        within '.gitlab-ci-yml-selector' do
+          click_on 'OpenShift'
+        end
+        wait_for_requests
+        click_button 'Commit changes'
+
+        expect(page).to have_content('New Merge Request From auto-deploy into master')
+      end
+    end
+  end
+end

spec/features/projects/environments/environment_spec.rb

@@ -101,8 +101,7 @@ feature 'Environment' do
           end
 
           context 'with terminal' do
-            let(:project) { create(:kubernetes_project, :test_repo) }
-
+            shared_examples 'correct behavior with terminal' do
               context 'for project master' do
                 let(:role) { :master }
 
@@ -133,6 +132,20 @@ feature 'Environment' do
               end
             end
 
+            context 'when user configured kubernetes from Integration > Kubernetes' do
+              let(:project) { create(:kubernetes_project, :test_repo) }
+
+              it_behaves_like 'correct behavior with terminal'
+            end
+
+            context 'when user configured kubernetes from CI/CD > Clusters' do
+              let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+              let(:project) { cluster.project }
+
+              it_behaves_like 'correct behavior with terminal'
+            end
+          end
+
           context 'when environment is available' do
             context 'with stop action' do
               given(:action) do

spec/features/projects/environments/environments_spec.rb

@@ -208,8 +208,7 @@ feature 'Environments page', :js do
         end
 
         context 'when kubernetes terminal is available' do
-          let(:project) { create(:kubernetes_project, :test_repo) }
-
+          shared_examples 'correct behavior with terminal' do
             context 'for project master' do
               let(:role) { :master }
 
@@ -226,6 +225,20 @@ feature 'Environments page', :js do
               end
             end
           end
+          
+          context 'when user configured kubernetes from Integration > Kubernetes' do
+            let(:project) { create(:kubernetes_project, :test_repo) }
+
+            it_behaves_like 'correct behavior with terminal'
+          end
+
+          context 'when user configured kubernetes from CI/CD > Clusters' do
+            let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+            let(:project) { cluster.project }
+
+            it_behaves_like 'correct behavior with terminal'
+          end
+        end
       end
     end
   end

spec/lib/gitlab/ci/build/policy/kubernetes_spec.rb

@@ -4,14 +4,27 @@ describe Gitlab::Ci::Build::Policy::Kubernetes do
   let(:pipeline) { create(:ci_pipeline, project: project) }
 
   context 'when kubernetes service is active' do
-    set(:project) { create(:kubernetes_project) }
-
+    shared_examples 'correct behavior for satisfied_by?' do
       it 'is satisfied by a kubernetes pipeline' do
         expect(described_class.new('active'))
           .to be_satisfied_by(pipeline)
       end
     end
 
+    context 'when user configured kubernetes from Integration > Kubernetes' do
+      let(:project) { create(:kubernetes_project) }
+
+      it_behaves_like 'correct behavior for satisfied_by?'
+    end
+
+    context 'when user configured kubernetes from CI/CD > Clusters' do
+      let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+      let(:project) { cluster.project }
+
+      it_behaves_like 'correct behavior for satisfied_by?'
+    end
+  end
+
   context 'when kubernetes service is inactive' do
     set(:project) { create(:project) }
 

spec/models/project_spec.rb

@@ -2002,14 +2002,27 @@ describe Project do
     end
 
     context 'when project has a deployment service' do
-      let(:project) { create(:kubernetes_project) }
-
+      shared_examples 'correct behavior with variables' do
         it 'returns variables from this service' do
           expect(project.deployment_variables).to include(
             { key: 'KUBE_TOKEN', value: project.kubernetes_service.token, public: false }
           )
         end
       end
+
+      context 'when user configured kubernetes from Integration > Kubernetes' do
+        let(:project) { create(:kubernetes_project) }
+
+        it_behaves_like 'correct behavior with variables'
+      end
+
+      context 'when user configured kubernetes from CI/CD > Clusters' do
+        let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+        let(:project) { cluster.project }
+
+        it_behaves_like 'correct behavior with variables'
+      end
+    end
   end
 
   describe '#secret_variables_for' do

spec/support/prometheus/additional_metrics_shared_examples.rb

@@ -41,7 +41,7 @@ RSpec.shared_examples 'additional metrics query' do
     end
 
     describe 'project has Kubernetes service' do
-      let(:project) { create(:kubernetes_project) }
+      shared_examples 'correct behavior with metrics' do
         let(:environment) { create(:environment, slug: 'environment-slug', project: project) }
         let(:kube_namespace) { project.kubernetes_service.actual_namespace }
 
@@ -54,6 +54,20 @@ RSpec.shared_examples 'additional metrics query' do
         end
       end
 
+      context 'when user configured kubernetes from Integration > Kubernetes' do
+        let(:project) { create(:kubernetes_project) }
+
+        it_behaves_like 'correct behavior with metrics'
+      end
+
+      context 'when user configured kubernetes from CI/CD > Clusters' do
+        let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+        let(:project) { cluster.project }
+
+        it_behaves_like 'correct behavior with metrics'
+      end
+    end
+
     describe 'project without Kubernetes service' do
       it_behaves_like 'query context containing environment slug and filter'