1 files changed, 45 insertions, 0 deletions
diff --git a/spec/models/concerns/deployable_spec.rb b/spec/models/concerns/deployable_spec.rb
new file mode 100644
index 00000000000..e30e9689717
--- /dev/null
+++ b/spec/models/concerns/deployable_spec.rb
@@ -0,0 +1,45 @@
+require 'rails_helper'
+
+describe Deployable do
+  describe '#create_deployment' do
+    let(:deployment) { job.deployment }
+    let(:environment) { deployment&.environment }
+
+    before do
+      job.reload
+    end
+
+    context 'when the deployable object will deploy to production' do
+      let!(:job) { create(:ci_build, :start_review_app) }
+
+      it 'creates a deployment and environment record' do
+        expect(deployment.project).to eq(job.project)
+        expect(deployment.ref).to eq(job.ref)
+        expect(deployment.tag).to eq(job.tag)
+        expect(deployment.sha).to eq(job.sha)
+        expect(deployment.user).to eq(job.user)
+        expect(deployment.deployable).to eq(job)
+        expect(deployment.on_stop).to eq('stop_review_app')
+        expect(environment.name).to eq('review/master')
+      end
+    end
+
+    context 'when the deployable object has already had a deployment' do
+      let!(:job) { create(:ci_build, :start_review_app, deployment: race_deployment) }
+      let!(:race_deployment) { create(:deployment, :success) }
+
+      it 'does not create a new deployment' do
+        expect(deployment).to eq(race_deployment)
+      end
+    end
+
+    context 'when the deployable object will not deploy' do
+      let!(:job) { create(:ci_build) }
+
+      it 'does not create a deployment and environment record' do
+        expect(deployment).to be_nil
+        expect(environment).to be_nil
+      end
+    end
+  end
+end