1 files changed, 162 insertions, 0 deletions
diff --git a/spec/features/projects/clusters_spec.rb b/spec/features/projects/clusters_spec.rb
index 1cf214a5c4e..c56a1ed1711 100644
--- a/spec/features/projects/clusters_spec.rb
+++ b/spec/features/projects/clusters_spec.rb
@@ -25,6 +25,168 @@ RSpec.describe 'Clusters', :js do
     end
   end
 
+  context 'when user has a cluster' do
+    before do
+      allow_any_instance_of(Clusters::Cluster).to receive(:retrieve_connection_status).and_return(:connected)
+    end
+
+    context 'when user adds an existing cluster' do
+      before do
+        create(:cluster, :provided_by_user, name: 'default-cluster', environment_scope: '*', projects: [project])
+        visit project_clusters_path(project)
+      end
+
+      it 'user sees an add cluster button' do
+        expect(page).to have_selector('.js-add-cluster:not(.readonly)')
+      end
+
+      context 'when user filled form with environment scope' do
+        before do
+          click_link 'Add Kubernetes cluster'
+          click_link 'Add existing cluster'
+          fill_in 'cluster_name', with: 'staging-cluster'
+          fill_in 'cluster_environment_scope', with: 'staging/*'
+          click_button 'Add Kubernetes cluster'
+        end
+
+        it 'user sees a cluster details page' do
+          expect(page.find_field('cluster[name]').value).to eq('staging-cluster')
+          expect(page.find_field('cluster[environment_scope]').value).to eq('staging/*')
+        end
+      end
+
+      context 'when user updates environment scope' do
+        before do
+          click_link 'default-cluster'
+          fill_in 'cluster_environment_scope', with: 'production/*'
+          within '.js-cluster-integration-form' do
+            click_button 'Save changes'
+          end
+        end
+
+        it 'updates the environment scope' do
+          expect(page.find_field('cluster[environment_scope]').value).to eq('production/*')
+        end
+      end
+
+      context 'when user updates duplicated environment scope' do
+        before do
+          click_link 'Add Kubernetes cluster'
+          click_link 'Add existing cluster'
+          fill_in 'cluster_name', with: 'staging-cluster'
+          fill_in 'cluster_environment_scope', with: '*'
+          fill_in 'cluster_platform_kubernetes_attributes_api_url', with: 'https://0.0.0.0'
+          fill_in 'cluster_platform_kubernetes_attributes_token', with: 'token'
+
+          click_button 'Add Kubernetes cluster'
+        end
+
+        it 'users sees an environment scope validation error' do
+          expect(page).to have_content('cannot add duplicated environment scope')
+        end
+      end
+    end
+
+    context 'when user adds a Google Kubernetes Engine cluster' do
+      before do
+        allow_any_instance_of(Projects::ClustersController)
+          .to receive(:token_in_session).and_return('token')
+        allow_any_instance_of(Projects::ClustersController)
+          .to receive(:expires_at_in_session).and_return(1.hour.since.to_i.to_s)
+
+        allow_any_instance_of(Projects::ClustersController).to receive(:authorize_google_project_billing)
+        allow_any_instance_of(Projects::ClustersController).to receive(:google_project_billing_status).and_return(true)
+
+        allow_any_instance_of(GoogleApi::CloudPlatform::Client)
+          .to receive(:projects_zones_clusters_create) do
+          OpenStruct.new(
+            self_link: 'projects/gcp-project-12345/zones/us-central1-a/operations/ope-123',
+            status: 'RUNNING'
+          )
+        end
+
+        allow(WaitForClusterCreationWorker).to receive(:perform_in).and_return(nil)
+
+        create(:cluster, :provided_by_gcp, name: 'default-cluster', environment_scope: '*', projects: [project])
+        visit project_clusters_path(project)
+      end
+
+      it 'user sees a add cluster button ' do
+        expect(page).to have_selector('.js-add-cluster:not(.readonly)')
+      end
+
+      context 'when user filled form with environment scope' do
+        before do
+          click_link 'Add Kubernetes cluster'
+          click_link 'Create new cluster'
+          click_link 'Google GKE'
+
+          sleep 2 # wait for ajax
+          execute_script('document.querySelector(".js-gcp-project-id-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gcp-zone-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gcp-machine-type-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gke-cluster-creation-submit").removeAttribute("disabled")')
+
+          fill_in 'cluster_name', with: 'staging-cluster'
+          fill_in 'cluster_environment_scope', with: 'staging/*'
+          fill_in 'cluster[provider_gcp_attributes][gcp_project_id]', with: 'gcp-project-123'
+          fill_in 'cluster[provider_gcp_attributes][zone]', with: 'us-central1-a'
+          fill_in 'cluster[provider_gcp_attributes][machine_type]', with: 'n1-standard-2'
+          click_button 'Create Kubernetes cluster'
+
+          # The frontend won't show the details until the cluster is
+          # created, and we don't want to make calls out to GCP.
+          provider = Clusters::Cluster.last.provider
+          provider.make_created
+        end
+
+        it 'user sees a cluster details page' do
+          expect(page).to have_content('GitLab Integration')
+          expect(page.find_field('cluster[environment_scope]').value).to eq('staging/*')
+        end
+      end
+
+      context 'when user updates environment scope' do
+        before do
+          click_link 'default-cluster'
+          fill_in 'cluster_environment_scope', with: 'production/*'
+          within ".js-cluster-integration-form" do
+            click_button 'Save changes'
+          end
+        end
+
+        it 'updates the environment scope' do
+          expect(page.find_field('cluster[environment_scope]').value).to eq('production/*')
+        end
+      end
+
+      context 'when user updates duplicated environment scope' do
+        before do
+          click_link 'Add Kubernetes cluster'
+          click_link 'Create new cluster'
+          click_link 'Google GKE'
+
+          sleep 2 # wait for ajax
+          execute_script('document.querySelector(".js-gcp-project-id-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gcp-zone-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gcp-machine-type-dropdown input").setAttribute("type", "text")')
+          execute_script('document.querySelector(".js-gke-cluster-creation-submit").removeAttribute("disabled")')
+
+          fill_in 'cluster_name', with: 'staging-cluster'
+          fill_in 'cluster_environment_scope', with: '*'
+          fill_in 'cluster[provider_gcp_attributes][gcp_project_id]', with: 'gcp-project-123'
+          fill_in 'cluster[provider_gcp_attributes][zone]', with: 'us-central1-a'
+          fill_in 'cluster[provider_gcp_attributes][machine_type]', with: 'n1-standard-2'
+          click_button 'Create Kubernetes cluster'
+        end
+
+        it 'users sees an environment scope validation error' do
+          expect(page).to have_content('cannot add duplicated environment scope')
+        end
+      end
+    end
+  end
+
   context 'when user has a cluster and visits cluster index page' do
     let!(:cluster) { create(:cluster, :project, :provided_by_gcp) }
     let(:project) { cluster.project }