Create one Kubernetes namespace for a deployment

Instead of creating a Kubernetes namespace on every
cluster related to a project, only create one on the
cluster the project is about to be deployed to.

1 files changed, 28 insertions, 0 deletions

diff --git a/spec/models/deployment_spec.rb b/spec/models/deployment_spec.rb
index a8d53cfcd7d..5fce9504334 100644
--- a/spec/models/deployment_spec.rb
+++ b/spec/models/deployment_spec.rb
@@ -356,4 +356,32 @@ describe Deployment do
       end
     end
   end
+
+  describe '#cluster' do
+    let(:deployment) { create(:deployment) }
+    let(:project) { deployment.project }
+    let(:environment) { deployment.environment }
+
+    subject { deployment.cluster }
+
+    before do
+      expect(project).to receive(:deployment_platform)
+        .with(environment: environment.name).and_call_original
+    end
+
+    context 'project has no deployment platform' do
+      before do
+        expect(project.clusters).to be_empty
+      end
+
+      it { is_expected.to be_nil }
+    end
+
+    context 'project has a deployment platform' do
+      let!(:cluster) { create(:cluster, projects: [project]) }
+      let!(:platform) { create(:cluster_platform_kubernetes, cluster: cluster) }
+
+      it { is_expected.to eq cluster }
+    end
+  end
 end