fix: host tests

Author: Gérard Collin

apps/xt-host/projects/host/src/app/entity-manager/entity-manager.component.spec.ts

@@ -196,8 +196,9 @@ describe('EntityManagerComponent', () => {
 
     //expect(deleteSpy).toHaveBeenCalledOnce();
     list = harness.fixture.debugElement.query(By.directive(Table));
-    const rows = list.queryAll(By.css('tbody tr'));
-    expect(rows).toHaveLength(0);
+    expect(list).toBeNull();
+    /*const rows = list.queryAll(By.css('tbody tr'));
+    expect(rows).toHaveLength(0);*/
 
   });
 

apps/xt-host/projects/host/src/test-setup.ts

@@ -18,6 +18,20 @@ const ResizeObserverMock = vi.fn(class {
 // Stub the global ResizeObserver
 vi.stubGlobal('ResizeObserver', ResizeObserverMock);
 
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: vi.fn().mockImplementation(query => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: vi.fn(), // deprecated
+    removeListener: vi.fn(), // deprecated
+    addEventListener: vi.fn(),
+    removeEventListener: vi.fn(),
+    dispatchEvent: vi.fn(),
+  })),
+});
+
 @NgModule({
   imports: [BrowserTestingModule],
   providers: [provideZonelessChangeDetection()],