1 files changed, 69 insertions, 0 deletions
diff --git a/spec/workers/cluster_configure_worker_spec.rb b/spec/workers/cluster_configure_worker_spec.rb
new file mode 100644
index 00000000000..6918ee3d7d8
--- /dev/null
+++ b/spec/workers/cluster_configure_worker_spec.rb
@@ -0,0 +1,69 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe ClusterConfigureWorker, '#perform' do
+  let(:worker) { described_class.new }
+
+  context 'when group cluster' do
+    let(:cluster) { create(:cluster, :group, :provided_by_gcp) }
+    let(:group) { cluster.group }
+
+    context 'when group has no projects' do
+      it 'does not create a namespace' do
+        expect_any_instance_of(Clusters::Gcp::Kubernetes::CreateOrUpdateNamespaceService).not_to receive(:execute)
+
+        worker.perform(cluster.id)
+      end
+    end
+
+    context 'when group has a project' do
+      let!(:project) { create(:project, group: group) }
+
+      it 'creates a namespace for the project' do
+        expect_any_instance_of(Clusters::Gcp::Kubernetes::CreateOrUpdateNamespaceService).to receive(:execute).once
+
+        worker.perform(cluster.id)
+      end
+    end
+
+    context 'when group has project in a sub-group' do
+      let!(:subgroup) { create(:group, parent: group) }
+      let!(:project) { create(:project, group: subgroup) }
+
+      it 'creates a namespace for the project' do
+        expect_any_instance_of(Clusters::Gcp::Kubernetes::CreateOrUpdateNamespaceService).to receive(:execute).once
+
+        worker.perform(cluster.id)
+      end
+    end
+  end
+
+  context 'when provider type is gcp' do
+    let(:cluster) { create(:cluster, :project, :provided_by_gcp) }
+
+    it 'configures kubernetes platform' do
+      expect_any_instance_of(Clusters::Gcp::Kubernetes::CreateOrUpdateNamespaceService).to receive(:execute)
+
+      described_class.new.perform(cluster.id)
+    end
+  end
+
+  context 'when provider type is user' do
+    let(:cluster) { create(:cluster, :project, :provided_by_user) }
+
+    it 'configures kubernetes platform' do
+      expect_any_instance_of(Clusters::Gcp::Kubernetes::CreateOrUpdateNamespaceService).to receive(:execute)
+
+      described_class.new.perform(cluster.id)
+    end
+  end
+
+  context 'when cluster does not exist' do
+    it 'does not provision a cluster' do
+      expect_any_instance_of(Clusters::Gcp::Kubernetes::CreateOrUpdateNamespaceService).not_to receive(:execute)
+
+      described_class.new.perform(123)
+    end
+  end
+end