1 files changed, 26 insertions, 0 deletions
diff --git a/spec/services/protected_tags/update_service_spec.rb b/spec/services/protected_tags/update_service_spec.rb
new file mode 100644
index 00000000000..e78fde4c48d
--- /dev/null
+++ b/spec/services/protected_tags/update_service_spec.rb
@@ -0,0 +1,26 @@
+require 'spec_helper'
+
+describe ProtectedTags::UpdateService, services: true do
+  let(:protected_tag) { create(:protected_tag) }
+  let(:project) { protected_tag.project }
+  let(:user) { project.owner }
+  let(:params) { { name: 'new protected tag name' } }
+
+  describe '#execute' do
+    subject(:service) { described_class.new(project, user, params) }
+
+    it 'updates a protected tag' do
+      result = service.execute(protected_tag)
+
+      expect(result.reload.name).to eq(params[:name])
+    end
+
+    context 'without admin_project permissions' do
+      let(:user) { create(:user) }
+
+      it "raises error" do
+        expect{ service.execute(protected_tag) }.to raise_error(Gitlab::Access::AccessDeniedError)
+      end
+    end
+  end
+end