How to use callbackValue3 method in testing-library-react-hooks

Best JavaScript code snippet using testing-library-react-hooks

useMemo.test.ts

Source:useMemo.test.ts Github

copy

Full Screen

1import { useMemo, useCallback } from "preact/hooks";2import { renderHook } from "../src";3describe("useCallback tests", () => {4 test("should handle useMemo hook", () => {5 const { result, rerender } = renderHook(6 (props) => {7 const { value } = props || { value: 0 };8 return useMemo(() => ({ value }), [value]);9 },10 {11 initialProps: {12 value: 1,13 },14 }15 );16 const value1 = result.current;17 expect(value1).toEqual({ value: 1 });18 rerender();19 const value2 = result.current;20 expect(value2).toEqual({ value: 1 });21 expect(value2).toBe(value1);22 rerender({ value: 2 });23 const value3 = result.current;24 expect(value3).toEqual({ value: 2 });25 expect(value3).not.toBe(value1);26 });27 test("should handle useCallback hook", () => {28 const { result, rerender } = renderHook(29 (props) => {30 const { value } = props || { value: 0 };31 const callback = () => ({ value });32 return useCallback(callback, [value]);33 },34 { initialProps: { value: 1 } }35 );36 const callback1 = result.current;37 const callbackValue1 = callback1?.();38 expect(callbackValue1).toEqual({ value: 1 });39 const callback2 = result.current;40 const callbackValue2 = callback2?.();41 expect(callbackValue2).toEqual({ value: 1 });42 expect(callback2).toBe(callback1);43 rerender({ value: 2 });44 const callback3 = result.current;45 const callbackValue3 = callback3?.();46 expect(callbackValue3).toEqual({ value: 2 });47 expect(callback3).not.toBe(callback1);48 });...

Full Screen

Full Screen

useMemo.test.js

Source:useMemo.test.js Github

copy

Full Screen

1import { useMemo, useCallback } from 'react';2import { renderHook, cleanup } from 'react-hooks-testing-library';3describe('useCallback test', () => {4 afterEach(cleanup);5 test('should handle useMemo hook', () => {6 const { result, rerender } = renderHook(7 ({ value }) => useMemo(() => ({ value }), [value]),8 {9 initialProps: { value: 1 }10 }11 );12 const value1 = result.current;13 expect(value1).toEqual({ value: 1 });14 rerender();15 const value2 = result.current;16 expect(value2).toEqual({ value: 1 });17 expect(value2).toBe(value1);18 rerender({ value: 2 });19 const value3 = result.current;20 expect(value3).toEqual({ value: 2 });21 expect(value3).not.toBe(value1);22 });23 test('should handle useCallback hook', () => {24 const { result, rerender } = renderHook(25 ({ value }) => {26 const callback = () => ({ value });27 return useCallback(callback, [value]);28 },29 {30 initialProps: { value: 1 }31 }32 );33 const callback1 = result.current;34 const callbackValue1 = callback1();35 expect(callbackValue1).toEqual({ value: 1 });36 const callback2 = result.current;37 const callbackValue2 = callback2();38 expect(callbackValue2).toEqual({ value: 1 });39 expect(callback2).toBe(callback1);40 rerender({ value: 2 });41 const callback3 = result.current;42 const callbackValue3 = callback3();43 expect(callbackValue3).toEqual({ value: 2 });44 expect(callback3).not.toBe(callback1);45 });...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1import { callbackValue3 } from 'testing-library-react-hooks';2import { callbackValue3 } from 'testing-library-react-hooks';3import { callbackValue3 } from 'testing-library-react-hooks';4import { callbackValue3 } from 'testing-library-react-hooks';5import { callbackValue3 } from 'testing-library-react-hooks';6import { callbackValue3 } from 'testing-library-react-hooks';7import { callbackValue3 } from 'testing-library-react-hooks';8import { callbackValue3 } from 'testing-library-react-hooks';9import { callbackValue3 } from 'testing-library-react-hooks';10import { callbackValue3 } from 'testing-library-react-hooks';11import { callbackValue3 } from 'testing-library-react-hooks';12import { callbackValue3 } from 'testing-library-react-hooks';13import { callbackValue3 } from 'testing-library-react-hooks';14import { callbackValue3 } from 'testing-library-react-hooks';15import { callbackValue3 } from 'testing-library-react-hooks';

Full Screen

Using AI Code Generation

copy

Full Screen

1import {callbackValue3} from 'testing-library-react-hooks'2import {callbackValue4} from 'testing-library-react-hooks'3import {callbackValue3} from 'testing-library-react-hooks'4import {callbackValue5} from 'testing-library-react-hooks'5import {callbackValue4} from 'testing-library-react-hooks'6import {callbackValue5} from 'testing-library-react-hooks'7import {callbackValue3} from 'testing-library-react-hooks'8import {callbackValue5} from 'testing-library-react-hooks'9import {callbackValue4} from 'testing-library-react-hooks'10import {callbackValue5} from 'testing-library-react-hooks'11import {callbackValue3} from 'testing-library-react-hooks'12import {callbackValue4} from 'testing-library-react-hooks'13import {callbackValue3} from 'testing-library-react-hooks'14import {callbackValue5} from 'testing-library-react-hooks'15import {callbackValue4} from 'testing-library-react-hooks'16import {callbackValue5} from 'testing-library-react-hooks'17import {callbackValue3} from 'testing-library-react

Full Screen

Using AI Code Generation

copy

Full Screen

1import { callbackValue3 } from 'testing-library-react-hooks';2const { result, waitForNextUpdate } = callbackValue3(() => {3 const { result, waitForNextUpdate } = callbackValue3(() => {4 const { result, waitForNextUpdate } = callbackValue3(() => {5 return useMyHook();6 });7 return useMyHook();8 });9 return useMyHook();10});

Full Screen

Using AI Code Generation

copy

Full Screen

1const { result, rerender } = renderHook(() => useMyHook());2const { result, rerender } = renderHook(() => useMyHook());3const { result, rerender } = renderHook(() => useMyHook());4const { result, rerender } = renderHook(() => useMyHook());5const { result, rerender } = renderHook(() => useMyHook());6const { result, rerender } = renderHook(() => useMyHook());7const { result, rerender } = renderHook(() => useMyHook());8const { result, rerender } = renderHook(() => useMyHook());9const { result, rerender } = renderHook(() => useMyHook());

Full Screen

Using AI Code Generation

copy

Full Screen

1const { result, waitForNextUpdate } = await callbackValue3(2 () => useCounter(),3 (result) => result.current.count === 2,4 { initialProps: { initialCount: 1 } }5);6const { result, waitForNextUpdate } = await callbackValue3(7 () => useCounter(),8 (result) => result.current.count === 2,9 { initialProps: { initialCount: 1 } }10);11const { result, waitForNextUpdate } = await callbackValue3(12 () => useCounter(),13 (result) => result.current.count === 2,14 { initialProps: { initialCount: 1 } }15);16const { result, waitForNextUpdate } = await callbackValue3(17 () => useCounter(),18 (result) => result.current.count === 2,19 { initialProps: { initialCount: 1 } }20);

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run testing-library-react-hooks automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful