Update packages/schematics/angular/web-worker/index_spec.ts

Co-authored-by: Alan Agius <alan.agius4@gmail.com>

Author: MeAkib

packages/schematics/angular/web-worker/index_spec.ts

@@ -96,8 +96,9 @@ describe('Web Worker Schematic', () => {
   });
 
   it('should add snippet to the component file and not a server configuration file', async () => {
-    const serverAppTree = await schematicRunner.runSchematic('server', { project: 'bar' }, appTree);
-    const tree = await schematicRunner.runSchematic('web-worker', defaultOptions, serverAppTree);
+    appTree.create('/projects/bar/src/app/app.config.server.ts', 'export const config = {};
+');
+    const tree = await schematicRunner.runSchematic('web-worker', defaultOptions, appTree);
 
     const appComponent = tree.readContent('/projects/bar/src/app/app.ts');
     expect(appComponent).toContain(`new Worker(new URL('./${defaultOptions.name}.worker`);