1 files changed, 56 insertions, 0 deletions
diff --git a/spec/services/clusters/destroy_service_spec.rb b/spec/services/clusters/destroy_service_spec.rb
new file mode 100644
index 00000000000..c0fcc971500
--- /dev/null
+++ b/spec/services/clusters/destroy_service_spec.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Clusters::DestroyService do
+  describe '#execute' do
+    subject { described_class.new(cluster.user, params).execute(cluster) }
+
+    let!(:cluster) { create(:cluster, :project, :provided_by_user) }
+
+    context 'when correct params' do
+      shared_examples 'only removes cluster' do
+        it 'does not start cleanup' do
+          expect(cluster).not_to receive(:start_cleanup)
+          subject
+        end
+
+        it 'destroys the cluster' do
+          subject
+          expect { cluster.reload }.to raise_error ActiveRecord::RecordNotFound
+        end
+      end
+
+      context 'when params are empty' do
+        let(:params) { {} }
+
+        it_behaves_like 'only removes cluster'
+      end
+
+      context 'when cleanup param is false' do
+        let(:params) { { cleanup: 'false' } }
+
+        it_behaves_like 'only removes cluster'
+      end
+
+      context 'when cleanup param is true' do
+        let(:params) { { cleanup: 'true' } }
+
+        before do
+          allow(Clusters::Cleanup::AppWorker).to receive(:perform_async)
+        end
+
+        it 'does not destroy cluster' do
+          subject
+          expect(Clusters::Cluster.where(id: cluster.id).exists?).not_to be_falsey
+        end
+
+        it 'transition cluster#cleanup_status from cleanup_not_started to uninstalling_applications' do
+          expect { subject }.to change { cluster.cleanup_status_name }
+            .from(:cleanup_not_started)
+            .to(:cleanup_uninstalling_applications)
+        end
+      end
+    end
+  end
+end