1 files changed, 59 insertions, 0 deletions
diff --git a/spec/services/clusters/update_service_spec.rb b/spec/services/clusters/update_service_spec.rb
new file mode 100644
index 00000000000..2d91a21035d
--- /dev/null
+++ b/spec/services/clusters/update_service_spec.rb
@@ -0,0 +1,59 @@
+require 'spec_helper'
+
+describe Clusters::UpdateService do
+  describe '#execute' do
+    subject { described_class.new(cluster.project, cluster.user, params).execute(cluster) }
+
+    let(:cluster) { create(:cluster, :project, :provided_by_user) }
+
+    context 'when correct params' do
+      context 'when enabled is true' do
+        let(:params) { { enabled: true } }
+
+        it 'enables cluster' do
+          is_expected.to eq(true)
+          expect(cluster.enabled).to be_truthy
+        end
+      end
+
+      context 'when enabled is false' do
+        let(:params) { { enabled: false } }
+
+        it 'disables cluster' do
+          is_expected.to eq(true)
+          expect(cluster.enabled).to be_falsy
+        end
+      end
+
+      context 'when namespace is specified' do
+        let(:params) do
+          {
+            platform_kubernetes_attributes: {
+              namespace: 'custom-namespace'
+            }
+          }
+        end
+
+        it 'updates namespace' do
+          is_expected.to eq(true)
+          expect(cluster.platform.namespace).to eq('custom-namespace')
+        end
+      end
+    end
+
+    context 'when invalid params' do
+      let(:params) do
+        {
+          platform_kubernetes_attributes: {
+            namespace: '!!!'
+          }
+        }
+      end
+
+      it 'returns false' do
+        is_expected.to eq(false)
+        expect(cluster.errors[:"platform_kubernetes.namespace"]).to be_present
+      end
+    end
+  end
+end