test: update test cases of utils

packages/vant-use/src/test/utils.spec.ts

@@ -0,0 +1,10 @@
+import { raf, cancelRaf } from '../utils';
+
+test('raf', async () => {
+  const spy = jest.fn();
+  raf(spy);
+
+  // await later(50);
+  expect(spy).toHaveBeenCalledTimes(1);
+  cancelRaf(1);
+});

src/utils/interceptor.ts

@@ -2,14 +2,15 @@ import { isPromise, noop } from '.';
 
 export function callInterceptor(options: {
   interceptor?: (...args: any[]) => Promise<boolean> | boolean;
-  args: any[];
+  args?: any[];
   done: () => void;
   canceled?: () => void;
 }) {
   const { interceptor, args, done, canceled } = options;
 
   if (interceptor) {
-    const returnVal = interceptor(...args);
+    // eslint-disable-next-line prefer-spread
+    const returnVal = interceptor.apply(null, args || []);
 
     if (isPromise(returnVal)) {
       returnVal

src/utils/test/index.spec.ts

@@ -1,8 +1,6 @@
 import { deepClone } from '../deep-clone';
 import { deepAssign } from '../deep-assign';
 import { isDef, get, noop } from '..';
-import { raf, cancelRaf } from '../dom/raf';
-import { later } from '../../../test';
 import { isEmail } from '../validate/email';
 import { isMobile } from '../validate/mobile';
 import { isNumeric } from '../validate/number';
@@ -20,7 +18,6 @@ test('deepClone', () => {
   expect(deepClone(noop)).toEqual(noop);
   expect(deepClone(arr)).toEqual(arr);
   expect(deepClone(undefined)).toEqual(undefined);
-  expect(deepClone(1)).toEqual(1);
 });
 
 test('deepAssign', () => {
@@ -66,15 +63,6 @@ test('isAndroid', () => {
   expect(isAndroid()).toBeFalsy();
 });
 
-test('raf', async () => {
-  const spy = jest.fn();
-  raf(spy);
-
-  await later(50);
-  expect(spy).toHaveBeenCalledTimes(1);
-  cancelRaf(1);
-});
-
 test('isEmail', () => {
   expect(isEmail('abc@gmail.com')).toBeTruthy();
   expect(isEmail('abc@@gmail.com')).toBeFalsy();
@@ -132,9 +120,9 @@ test('addUnit', () => {
 test('unitToPx', () => {
   const originGetComputedStyle = window.getComputedStyle;
 
-  window.innerWidth = 100;
-  window.innerHeight = 200;
-  window.getComputedStyle = () => ({ fontSize: '16px' });
+  Object.defineProperty(window, 'innerWidth', { value: 100 });
+  Object.defineProperty(window, 'innerHeight', { value: 200 });
+  window.getComputedStyle = () => ({ fontSize: '16px' } as CSSStyleDeclaration);
 
   expect(unitToPx(0)).toEqual(0);
   expect(unitToPx(10)).toEqual(10);

src/utils/test/interceptor.spec.ts

@@ -1,7 +1,7 @@
 import { later } from '../../../test';
 import { callInterceptor } from '../interceptor';
 
-test('#callInterceptor', async () => {
+test('callInterceptor', async () => {
   const done = jest.fn();
   callInterceptor({ done });
   expect(done).toHaveBeenCalledTimes(1);
@@ -42,9 +42,11 @@ test('#callInterceptor', async () => {
   callInterceptor({
     interceptor: (...args) => {
       expect(args).toEqual(['foo']);
+      return false;
     },
     args: ['foo'],
     done,
   });
+
   expect(done).toHaveBeenCalledTimes(3);
 });