Refactor backend-test-utils

Co-authored-by: Fredrik Adelöw <freben@users.noreply.github.com>
Co-authored-by: Patrik Oldsberg <poldsberg@gmail.com>

Signed-off-by: Johan Haals <johan.haals@gmail.com>

plugins/catalog-node/src/extensions.ts

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { createServiceRef } from '@backstage/backend-plugin-api';
+import { createExtensionPoint } from '@backstage/backend-plugin-api';
 import { EntityProvider } from './api';
 import { CatalogProcessor } from './api/processor';
 
@@ -29,6 +29,6 @@ export interface CatalogProcessingExtensionPoint {
  * @alpha
  */
 export const catalogProcessingExtensionPoint =
-  createServiceRef<CatalogProcessingExtensionPoint>({
+  createExtensionPoint<CatalogProcessingExtensionPoint>({
     id: 'catalog.processing',
   });

plugins/scaffolder-backend/src/extension/ScaffolderCatalogModule.test.ts

@@ -23,8 +23,9 @@ describe('ScaffolderCatalogModule', () => {
   it('should register the extension point', async () => {
     const extensionPoint = { addProcessor: jest.fn() };
     await startTestBackend({
-      services: [[catalogProcessingExtensionPoint, extensionPoint]],
-      registrables: [scaffolderCatalogModule({})],
+      services: [],
+      extensionPoints: [[catalogProcessingExtensionPoint, extensionPoint]],
+      features: [scaffolderCatalogModule({})],
     });
 
     expect(extensionPoint.addProcessor).toHaveBeenCalledWith(