1 files changed, 65 insertions, 0 deletions
diff --git a/spec/services/ci/deployments/destroy_service_spec.rb b/spec/services/ci/deployments/destroy_service_spec.rb
new file mode 100644
index 00000000000..60a57c05728
--- /dev/null
+++ b/spec/services/ci/deployments/destroy_service_spec.rb
@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ::Ci::Deployments::DestroyService do
+  let_it_be(:project) { create(:project, :repository) }
+
+  let(:environment) { create(:environment, project: project) }
+  let(:commits) { project.repository.commits(nil, { limit: 3 }) }
+  let!(:deploy) do
+    create(
+      :deployment,
+      :success,
+      project: project,
+      environment: environment,
+      deployable: nil,
+      sha: commits[2].sha
+    )
+  end
+
+  let!(:running_deploy) do
+    create(
+      :deployment,
+      :running,
+      project: project,
+      environment: environment,
+      deployable: nil,
+      sha: commits[1].sha
+    )
+  end
+
+  let!(:old_deploy) do
+    create(
+      :deployment,
+      :success,
+      project: project,
+      environment: environment,
+      deployable: nil,
+      sha: commits[0].sha,
+      finished_at: 1.year.ago
+    )
+  end
+
+  let(:user) { project.first_owner }
+
+  subject { described_class.new(project, user) }
+
+  context 'when deleting a deployment' do
+    it 'delete is accepted for old deployment' do
+      expect(subject.execute(old_deploy)).to be_success
+    end
+
+    it 'does not delete a running deployment' do
+      response = subject.execute(running_deploy)
+      expect(response).to be_an_error
+      expect(response.message).to eq("Cannot destroy running deployment")
+    end
+
+    it 'does not delete the last deployment' do
+      response = subject.execute(deploy)
+      expect(response).to be_an_error
+      expect(response.message).to eq("Deployment currently deployed to environment")
+    end
+  end
+end