1 files changed, 88 insertions, 0 deletions
diff --git a/spec/controllers/projects/settings/operations_controller_spec.rb b/spec/controllers/projects/settings/operations_controller_spec.rb
index 62b906e8507..c9afff0b73d 100644
--- a/spec/controllers/projects/settings/operations_controller_spec.rb
+++ b/spec/controllers/projects/settings/operations_controller_spec.rb
@@ -295,6 +295,94 @@ describe Projects::Settings::OperationsController do
         end
       end
     end
+
+    describe 'POST reset_alerting_token' do
+      let(:project) { create(:project) }
+
+      before do
+        project.add_maintainer(user)
+      end
+
+      context 'with existing alerting setting' do
+        let!(:alerting_setting) do
+          create(:project_alerting_setting, project: project)
+        end
+
+        let!(:old_token) { alerting_setting.token }
+
+        it 'returns newly reset token' do
+          reset_alerting_token
+
+          expect(response).to have_gitlab_http_status(:ok)
+          expect(json_response['token']).to eq(alerting_setting.reload.token)
+          expect(old_token).not_to eq(alerting_setting.token)
+        end
+      end
+
+      context 'without existing alerting setting' do
+        it 'creates a token' do
+          reset_alerting_token
+
+          expect(response).to have_gitlab_http_status(:ok)
+          expect(project.alerting_setting).not_to be_nil
+          expect(json_response['token']).to eq(project.alerting_setting.token)
+        end
+      end
+
+      context 'when update fails' do
+        let(:operations_update_service) { spy(:operations_update_service) }
+        let(:alerting_params) do
+          { alerting_setting_attributes: { regenerate_token: true } }
+        end
+
+        before do
+          expect(::Projects::Operations::UpdateService)
+            .to receive(:new).with(project, user, alerting_params)
+            .and_return(operations_update_service)
+          expect(operations_update_service).to receive(:execute)
+            .and_return(status: :error)
+        end
+
+        it 'returns unprocessable_entity' do
+          reset_alerting_token
+
+          expect(response).to have_gitlab_http_status(:unprocessable_entity)
+          expect(json_response).to be_empty
+        end
+      end
+
+      context 'with insufficient permissions' do
+        before do
+          project.add_reporter(user)
+        end
+
+        it 'returns 404' do
+          reset_alerting_token
+
+          expect(response).to have_gitlab_http_status(:not_found)
+        end
+      end
+
+      context 'as an anonymous user' do
+        before do
+          sign_out(user)
+        end
+
+        it 'returns a redirect' do
+          reset_alerting_token
+
+          expect(response).to have_gitlab_http_status(:redirect)
+        end
+      end
+
+      private
+
+      def reset_alerting_token
+        post :reset_alerting_token,
+          params: project_params(project),
+          format: :json
+      end
+    end
   end
 
   private