1 files changed, 25 insertions, 0 deletions
diff --git a/spec/lib/gitlab/kubernetes/config_map_spec.rb b/spec/lib/gitlab/kubernetes/config_map_spec.rb
new file mode 100644
index 00000000000..33dfa461202
--- /dev/null
+++ b/spec/lib/gitlab/kubernetes/config_map_spec.rb
@@ -0,0 +1,25 @@
+require 'spec_helper'
+
+describe Gitlab::Kubernetes::ConfigMap do
+  let(:kubeclient) { double('kubernetes client') }
+  let(:application) { create(:clusters_applications_prometheus) }
+  let(:config_map) { described_class.new(application.name, application.values) }
+  let(:namespace) { Gitlab::Kubernetes::Helm::NAMESPACE }
+
+  let(:metadata) do
+    {
+      name: "values-content-configuration-#{application.name}",
+      namespace: namespace,
+      labels: { name: "values-content-configuration-#{application.name}" }
+    }
+  end
+
+  describe '#generate' do
+    let(:resource) { ::Kubeclient::Resource.new(metadata: metadata, data: { values: application.values }) }
+    subject { config_map.generate }
+
+    it 'should build a Kubeclient Resource' do
+      is_expected.to eq(resource)
+    end
+  end
+end