test(core): replace act with actAsync

Replaces the custom `act` helper function with the standardized `actAsync` utility

Author: SkyZeroZx

packages/core/test/resource/params_status_spec.ts

@@ -6,7 +6,8 @@
  * found in the LICENSE file at https://angular.dev/license
  */
 
-import {ApplicationRef, Injector, resource, ResourceParamsStatus, signal} from '../../src/core';
+import {actAsync} from '@angular/private/testing';
+import {Injector, resource, ResourceParamsStatus, signal} from '../../src/core';
 import {TestBed} from '../../testing';
 
 function throwStatusAndErrors<T>(source: () => T | ResourceParamsStatus | Error): () => T {
@@ -21,7 +22,7 @@ function throwStatusAndErrors<T>(source: () => T | ResourceParamsStatus | Error)
 describe('resource with ResourceParamsStatus', () => {
   it('should transition to idle when params throws ResourceParamsStatus.IDLE', async () => {
     const s = signal<string | ResourceParamsStatus>('foo');
-    const res = await act(() =>
+    const res = await actAsync(() =>
       resource({
         params: throwStatusAndErrors(s),
         loader: async ({params}) => {
@@ -34,7 +35,7 @@ describe('resource with ResourceParamsStatus', () => {
     expect(res.status()).toBe('resolved');
     expect(res.value()).toBe('foo');
 
-    await act(() => s.set(ResourceParamsStatus.IDLE));
+    await actAsync(() => s.set(ResourceParamsStatus.IDLE));
 
     expect(res.status()).toBe('idle');
     expect(res.value()).toBe(undefined);
@@ -43,7 +44,7 @@ describe('resource with ResourceParamsStatus', () => {
   it('should transition to loading when params throws ResourceParamsStatus.LOADING', async () => {
     const s = signal<string | ResourceParamsStatus>('foo');
     let loadCount = 0;
-    const res = await act(() =>
+    const res = await actAsync(() =>
       resource({
         params: throwStatusAndErrors(s),
         loader: async ({params}) => {
@@ -58,7 +59,7 @@ describe('resource with ResourceParamsStatus', () => {
     expect(res.value()).toBe('foo');
     expect(loadCount).toBe(1);
 
-    await act(() => s.set(ResourceParamsStatus.LOADING));
+    await actAsync(() => s.set(ResourceParamsStatus.LOADING));
 
     expect(res.status()).toBe('loading');
     expect(res.value()).toBe(undefined);
@@ -67,7 +68,7 @@ describe('resource with ResourceParamsStatus', () => {
 
   it('should transition to error when params throws an Error', async () => {
     const s = signal<string | Error>('foo');
-    const res = await act(() =>
+    const res = await actAsync(() =>
       resource({
         params: throwStatusAndErrors(s),
         loader: async ({params}) => params as string,
@@ -78,7 +79,7 @@ describe('resource with ResourceParamsStatus', () => {
     expect(res.status()).toBe('resolved');
 
     const err = new Error('params error');
-    await act(() => s.set(err));
+    await actAsync(() => s.set(err));
 
     expect(res.status()).toBe('error');
     expect(res.error()).toEqual(err);
@@ -88,7 +89,7 @@ describe('resource with ResourceParamsStatus', () => {
   it('should recover from special statuses', async () => {
     const s = signal<string | ResourceParamsStatus | Error>(ResourceParamsStatus.IDLE);
     let loadCount = 0;
-    const res = await act(() =>
+    const res = await actAsync(() =>
       resource({
         params: throwStatusAndErrors(s),
         loader: async ({params}) => {
@@ -101,26 +102,20 @@ describe('resource with ResourceParamsStatus', () => {
 
     expect(res.status()).toBe('idle');
 
-    await act(() => s.set(ResourceParamsStatus.LOADING));
+    await actAsync(() => s.set(ResourceParamsStatus.LOADING));
 
     expect(res.status()).toBe('loading');
     expect(loadCount).toBe(0);
 
-    await act(() => s.set(new Error('fail')));
+    await actAsync(() => s.set(new Error('fail')));
 
     expect(res.status()).toBe('error');
     expect(loadCount).toBe(0);
 
-    await act(() => s.set('foo'));
+    await actAsync(() => s.set('foo'));
 
     expect(res.status()).toBe('resolved');
     expect(res.value()).toBe('foo');
     expect(loadCount).toBe(1);
   });
 });
-
-async function act<T>(fn: () => T): Promise<T> {
-  const result = fn();
-  await TestBed.inject(ApplicationRef).whenStable();
-  return result;
-}