fixed tests after angular 10 upgrade

src/app/shared/resource-policies/form/resource-policy-form.component.spec.ts

@@ -1,4 +1,4 @@
-import { async, ComponentFixture, inject, TestBed } from '@angular/core/testing';
+import { ComponentFixture, inject, TestBed, waitForAsync } from '@angular/core/testing';
 import { ChangeDetectorRef, Component, NO_ERRORS_SCHEMA } from '@angular/core';
 import { BrowserModule, By } from '@angular/platform-browser';
 import { CommonModule } from '@angular/common';
@@ -118,6 +118,8 @@ describe('ResourcePolicyFormComponent test suite', () => {
   let de;
   let scheduler: TestScheduler;
 
+  const formService: any = getMockFormService();
+
   const resourcePolicy: any = {
     id: '1',
     name: null,
@@ -153,7 +155,7 @@ describe('ResourcePolicyFormComponent test suite', () => {
     findAll: jasmine.createSpy('findAll')
   });
 
-  beforeEach(async(() => {
+  beforeEach(waitForAsync(() => {
     TestBed.configureTestingModule({
       imports: [
         BrowserModule,
@@ -170,7 +172,7 @@ describe('ResourcePolicyFormComponent test suite', () => {
       ],
       providers: [
         { provide: EPersonDataService, useValue: epersonService },
-        { provide: FormService, useValue: getMockFormService() },
+        { provide: FormService, useValue: formService },
         { provide: GroupDataService, useValue: groupService },
         { provide: RequestService, useValue: getMockRequestService() },
         FormBuilderService,
@@ -189,6 +191,7 @@ describe('ResourcePolicyFormComponent test suite', () => {
 
     // synchronous beforeEach
     beforeEach(() => {
+      formService.isValid.and.returnValue(observableOf(true));
       const html = `
         <ds-resource-policy-form [resourcePolicy]="resourcePolicy" [isProcessing]="isProcessing"></ds-resource-policy-form>`;