1 files changed, 27 insertions, 0 deletions
diff --git a/spec/services/projects/enable_deploy_key_service_spec.rb b/spec/services/projects/enable_deploy_key_service_spec.rb
new file mode 100644
index 00000000000..a37510cf159
--- /dev/null
+++ b/spec/services/projects/enable_deploy_key_service_spec.rb
@@ -0,0 +1,27 @@
+require 'spec_helper'
+
+describe Projects::EnableDeployKeyService, services: true do
+  let(:deploy_key)  { create(:deploy_key, public: true) }
+  let(:project)     { create(:empty_project) }
+  let(:user)        { project.creator}
+  let!(:params)     { { key_id: deploy_key.id } }
+
+  it 'enables the key' do
+    expect do
+      service.execute
+    end.to change { project.deploy_keys.count }.from(0).to(1)
+  end
+
+  context 'trying to add an unaccessable key' do
+    let(:another_key) { create(:another_key) }
+    let!(:params)     { { key_id: another_key.id } }
+
+    it 'returns nil if the key cannot be added' do
+      expect(service.execute).to be nil
+    end
+  end
+
+  def service
+    Projects::EnableDeployKeyService.new(project, user, params)
+  end
+end