spec for spec/presenters

1 files changed, 34 insertions, 0 deletions

diff --git a/spec/presenters/clusters/cluster_presenter_spec.rb b/spec/presenters/clusters/cluster_presenter_spec.rb
new file mode 100644
index 00000000000..48d4f3671c5
--- /dev/null
+++ b/spec/presenters/clusters/cluster_presenter_spec.rb
@@ -0,0 +1,34 @@
+require 'spec_helper'
+
+describe Clusters::ClusterPresenter do
+  let(:cluster) { create(:cluster, :provided_by_gcp) }
+
+  subject(:presenter) do
+    described_class.new(cluster)
+  end
+
+  it 'inherits from Gitlab::View::Presenter::Delegated' do
+    expect(described_class.superclass).to eq(Gitlab::View::Presenter::Delegated)
+  end
+
+  describe '#initialize' do
+    it 'takes a cluster and optional params' do
+      expect { presenter }.not_to raise_error
+    end
+
+    it 'exposes cluster' do
+      expect(presenter.cluster).to eq(cluster)
+    end
+
+    it 'forwards missing methods to cluster' do
+      expect(presenter.status).to eq(cluster.status)
+    end
+  end
+
+  describe '#gke_cluster_url' do
+    subject { described_class.new(cluster).gke_cluster_url }
+
+    it { is_expected.to include(cluster.provider.zone) }
+    it { is_expected.to include(cluster.name) }
+  end
+end