Fixed 2 tests

apps/dafa-web/src/app/app.component.spec.ts

@@ -1,10 +1,12 @@
 import { TestBed } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { AppComponent } from './app.component';
 
 describe('AppComponent', () => {
   beforeEach(async () => {
     await TestBed.configureTestingModule({
       declarations: [AppComponent],
+      imports: [RouterTestingModule],
     }).compileComponents();
   });
 

apps/dafa-web/src/app/components/skip-to-content/skip-to-content.component.spec.ts

@@ -1,16 +1,19 @@
 import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing';
+import { RouterTestingModule } from '@angular/router/testing';
 import { SkipToContentComponent } from './skip-to-content.component';
 
-
 describe('SkipToContentComponent', () => {
   let component: SkipToContentComponent;
   let fixture: ComponentFixture<SkipToContentComponent>;
 
-  beforeEach(waitForAsync(() => {
-    TestBed.configureTestingModule({
-      declarations: [SkipToContentComponent],
-    }).compileComponents();
-  }));
+  beforeEach(
+    waitForAsync(() => {
+      TestBed.configureTestingModule({
+        declarations: [SkipToContentComponent],
+        imports: [RouterTestingModule],
+      }).compileComponents();
+    })
+  );
 
   beforeEach(() => {
     fixture = TestBed.createComponent(SkipToContentComponent);