1 files changed, 20 insertions, 0 deletions
diff --git a/spec/serializers/deployment_entity_spec.rb b/spec/serializers/deployment_entity_spec.rb
new file mode 100644
index 00000000000..51b6de91571
--- /dev/null
+++ b/spec/serializers/deployment_entity_spec.rb
@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe DeploymentEntity do
+  let(:entity) do
+    described_class.new(deployment, request: double)
+  end
+
+  let(:deployment) { create(:deployment) }
+
+  subject { entity.as_json }
+
+  it 'exposes internal deployment id'  do
+    expect(subject).to include(:iid)
+  end
+
+  it 'exposes nested information about branch' do
+    expect(subject[:ref][:name]).to eq 'master'
+    expect(subject[:ref][:ref_url]).not_to be_empty
+  end
+end