Merge branch 'feature/sm/35954-create-kubernetes-cluster-on-gke-from-k8s-service' into 'master'

Create Kubernetes cluster on GKE from k8s service

Closes #35954

See merge request gitlab-org/gitlab-ce!14470

1 files changed, 42 insertions, 0 deletions

diff --git a/spec/services/ci/integrate_cluster_service_spec.rb b/spec/services/ci/integrate_cluster_service_spec.rb
new file mode 100644
index 00000000000..3a79c205bd1
--- /dev/null
+++ b/spec/services/ci/integrate_cluster_service_spec.rb
@@ -0,0 +1,42 @@
+require 'spec_helper'
+
+describe Ci::IntegrateClusterService do
+  describe '#execute' do
+    let(:cluster) { create(:gcp_cluster, :custom_project_namespace) }
+    let(:endpoint) { '123.123.123.123' }
+    let(:ca_cert) { 'ca_cert_xxx' }
+    let(:token) { 'token_xxx' }
+    let(:username) { 'username_xxx' }
+    let(:password) { 'password_xxx' }
+
+    before do
+      described_class
+        .new.execute(cluster, endpoint, ca_cert, token, username, password)
+
+      cluster.reload
+    end
+
+    context 'when correct params' do
+      it 'creates a cluster object' do
+        expect(cluster.endpoint).to eq(endpoint)
+        expect(cluster.ca_cert).to eq(ca_cert)
+        expect(cluster.kubernetes_token).to eq(token)
+        expect(cluster.username).to eq(username)
+        expect(cluster.password).to eq(password)
+        expect(cluster.service.active).to be_truthy
+        expect(cluster.service.api_url).to eq(cluster.api_url)
+        expect(cluster.service.ca_pem).to eq(ca_cert)
+        expect(cluster.service.namespace).to eq(cluster.project_namespace)
+        expect(cluster.service.token).to eq(token)
+      end
+    end
+
+    context 'when invalid params' do
+      let(:endpoint) { nil }
+
+      it 'sets an error to cluster object' do
+        expect(cluster).to be_errored
+      end
+    end
+  end
+end