1 files changed, 41 insertions, 0 deletions
diff --git a/spec/models/deployment_spec.rb b/spec/models/deployment_spec.rb
index 080ff2f3f43..6f0d2db23c7 100644
--- a/spec/models/deployment_spec.rb
+++ b/spec/models/deployment_spec.rb
@@ -16,6 +16,19 @@ describe Deployment, models: true do
   it { is_expected.to validate_presence_of(:ref) }
   it { is_expected.to validate_presence_of(:sha) }
 
+  describe 'after_create callbacks' do
+    let(:environment) { create(:environment) }
+    let(:store) { Gitlab::EtagCaching::Store.new }
+
+    it 'invalidates the environment etag cache' do
+      old_value = store.get(environment.etag_cache_key)
+
+      create(:deployment, environment: environment)
+
+      expect(store.get(environment.etag_cache_key)).not_to eq(old_value)
+    end
+  end
+
   describe '#includes_commit?' do
     let(:project)     { create(:project, :repository) }
     let(:environment) { create(:environment, project: project) }
@@ -49,6 +62,34 @@ describe Deployment, models: true do
     end
   end
 
+  describe '#metrics' do
+    let(:deployment) { create(:deployment) }
+
+    subject { deployment.metrics }
+
+    context 'metrics are disabled' do
+      it { is_expected.to eq({}) }
+    end
+
+    context 'metrics are enabled' do
+      let(:simple_metrics) do
+        {
+          success: true,
+          metrics: {},
+          last_update: 42,
+          deployment_time: 1494408956
+        }
+      end
+
+      before do
+        allow(deployment.project).to receive_message_chain(:monitoring_service, :deployment_metrics)
+                                       .with(any_args).and_return(simple_metrics)
+      end
+
+      it { is_expected.to eq(simple_metrics) }
+    end
+  end
+
   describe '#stop_action' do
     let(:build) { create(:ci_build) }