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

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

async.creators.js

Source:async.creators.js Github

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1import { addData, receiveData, requestData } from "./action";2import { Modal } from "antd"3import http from "src/server";4/**5 * @name 项目所有触发action的dispatch6 * @param {String} fetchName 异步请求名称7 * @param {Object} params 8 * @param {String} stateName 9 */10// interface QProps {11// fetchName: string,12// params: any,13// stateName?: string,14// }15// 查询数据16export const fetchQueryData = ({ fetchName, params, stateName }) =>17 dispatch => {18 // 必须是一个有效的请求名称19 if (!fetchName && "string" !== typeof(fetchName)) {20 throw new Error("")21 }22 // 请求数据类23 const fetchRequest = http[fetchName]24 if (!(fetchRequest instanceof Function)) {25 throw new Error("")26 }27 if (!stateName) stateName = fetchName28 // 开始请求前的action29 dispatch(requestData(stateName))30 // 触发请求31 return fetchRequest(params)32 .then(response => {33 dispatch(receiveData(response, stateName))34 return response35 })36 .catch(error => {37 // Modal.error({38 // title: "数据查询失败"39 // })40 return false41 })42 }43// 删除数据44export const fetchDeleteData = ({ fetchName, params, stateName }) =>45 dispatch => {46 if (!fetchName && "string" !== typeof fetchName) {47 throw new Error("")48 }49 // 请求数据类50 const fetchRequest = http[fetchName]51 if (!(fetchRequest instanceof Function)) {52 throw new Error("")53 }54 if (!stateName) stateName = fetchName55 // 开始请求前的action56 dispatch(requestData(stateName))57 // 触发请求58 return fetchRequest(params)59 .then(response => {60 const { success } = response || {}61 if (true === success) {62 Modal.success({63 title: "删除成功"64 })65 } else {66 Modal.error({67 title: "删除失败"68 })69 }70 return response71 })72 .catch(error => {73 Modal.error({74 title: "删除失败"75 })76 return false77 })78 }79// 添加数据80export const fetchAddData = ({ fetchName, params, stateName }) =>81 dispatch => {82 if (!fetchName && "string" !== typeof fetchName) {83 throw new Error("")84 }85 // 请求数据类86 const fetchRequest = http[fetchName]87 if (!(fetchRequest instanceof Function)) {88 throw new Error("")89 }90 if (!stateName) stateName = fetchName91 // 开始请求前的action92 dispatch(requestData(stateName))93 // 触发请求94 return fetchRequest(params)95 .then(response => {96 const { success } = response || {}97 if (true === success) {98 dispatch(addData(params, stateName))99 Modal.success({100 title: "保存成功"101 })102 } else {103 Modal.error({104 title: "保存失败"105 })106 }107 return response108 })109 .catch(error => {110 Modal.error({111 title: "保存失败"112 })113 return false114 })115 }116// 编辑数据117export const fetchEditData = ({ fetchName, params, stateName }) =>118 dispatch => {119 if (!fetchName && "string" !== typeof fetchName) {120 throw new Error("")121 }122 // 请求数据类123 const fetchRequest = http[fetchName]124 if (!(fetchRequest instanceof Function)) {125 throw new Error("")126 }127 if (!stateName) stateName = fetchName128 // 开始请求前的action129 dispatch(requestData(stateName))130 // 触发请求131 return fetchRequest(params)132 .then(response => {133 const { success } = response || {}134 if (true === success) {135 dispatch(addData(params, stateName))136 Modal.success({137 title: "添加成功"138 })139 } else {140 Modal.error({141 title: "添加失败"142 })143 }144 })145 .catch(error => {146 Modal.error({147 title: "添加失败"148 })149 })...

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commonAction.jsx

Source:commonAction.jsx Github

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1import fetch from 'isomorphic-fetch';2import {blogAddr} from '../config/commonConfig'3const REQUEST_DATA = Symbol('REQUEST_DATA');4const RECEIVE_DATA = Symbol('RECEIVE_DATA');5const REQUEST_ERROR = Symbol('REQUEST_ERROR');6//开始获取数据7const requestData = (fetchName, params) => {8 return {9 type:REQUEST_DATA,10 isFetching:true,11 error:false,12 fetchName,13 params,14 }15};16//获取数据成功17const receiveData = (fetchName, data, params) => {18 return {19 type:RECEIVE_DATA,20 isFetching:false,21 error:false,22 fetchName,23 ...data,24 params25 }26};27//获取数据失败28const requestError = (fetchName, description, params) => {29 return {30 type:REQUEST_ERROR,31 isFetching:false,32 error:true,33 fetchName,34 description,35 params,36 }37};38//用name来唯一标识请求，不同的请求有不同的fetchName39function fetchData(uri, method, fetchName, params){40 let url, req;41 if(method==='POST'){42 url = `${blogAddr}${uri}`;43 req = {44 method: 'POST',45 headers: {'Content-Type': 'application/json'},46 // withCredentials: true,47 //stringfy()是把原来的对象类型转成json对象(键值对)48 body: JSON.stringify(params),49 }50 }else{51 url = `${blogAddr}${uri}`;52 req = {method: 'GET'}53 }54 //因为有异步请求，所以手动dispatch55 return dispatch => {56 dispatch(requestData(fetchName, params));57 return fetch(url,req).then(response => {58 //ok是fetch的状态59 if (response.ok) {60 response.json().then(json => {61 if(json.resultCode===0 || json.resultCode===-1){62 dispatch(receiveData(fetchName, json, params));63 }else{64 const description=`请求错误,uri: ${uri}; 错误码: ${json.resultCode}; 错误描述: ${json.message}`;65 console.error(description);66 dispatch(requestError(fetchName, description, params));67 }68 })69 } else {70 const description=`请求失败,uri: ${uri}; status: ${response.status}`;71 console.error(description);72 dispatch(requestError(fetchName, description, params));73 }74 }).catch(error => {75 const description=`请求失败,uri: ${uri}; error: ${error}`;76 console.error(description);77 dispatch(requestError(fetchName, description, params));78 });79 }80}81export {82 REQUEST_DATA,RECEIVE_DATA,REQUEST_ERROR,fetchData...

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Using AI Code Generation

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1const { fetchName } = require('./testing-library-react-hooks');2const { fetchName } = require('./testing-library-react-hooks');3const { fetchName } = require('./testing-library-react-hooks');4const { fetchName } = require('./testing-library-react-hooks');5const { fetchName } = require('./testing-library-react-hooks');6const { fetchName } = require('./testing-library-react-hooks');7const { fetchName } = require('./testing-library-react-hooks');8const { fetchName } = require('./testing-library-react-hooks');9const { fetchName } = require('./testing-library-react-hooks');10const { fetchName } = require('./testing-library-react-hooks');11const { fetchName } = require('./testing-library-react-hooks');12const { fetchName } = require('./testing-library-react-hooks');13const { fetchName } = require('./testing-library-react-hooks');14const { fetchName } = require('./testing-library-react-hooks');15const { fetchName } = require('./testing-library-react-hooks');16const { fetchName

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Using AI Code Generation

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1import { renderHook } from '@testing-library/react-hooks';2import { useFetch } from './useFetch';3describe('useFetch', () => {4 it('should fetch data', async () => {5 await waitForNextUpdate();6 expect(result.current.data).toEqual({ userId: 1, id: 1, title: 'delectus aut autem', completed: false });7 });8});9import { useState, useEffect } from 'react';10import axios from 'axios';11export const useFetch = (url) => {12 const [data, setData] = useState(null);13 const [isLoading, setIsLoading] = useState(true);14 const [error, setError] = useState(null);15 useEffect(() => {16 let isSubscribed = true;17 .get(url)18 .then((res) => {19 if (isSubscribed) {20 setData(res.data);21 setIsLoading(false);22 setError(null);23 }24 })25 .catch((err) => {26 if (isSubscribed) {27 setError(err);28 setIsLoading(false);29 }30 });31 return () => (isSubscribed = false);32 }, [url]);33 return { data, isLoading, error };34};35import React from 'react';36import { useFetch } from './useFetch';37function App() {38 if (isLoading) return <div>Loading...</div>;39 if (error) return <div>Error!</div>;40 return (41 <h1>{data.title}</h1>42 );43}44export default App;

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Using AI Code Generation

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1import { renderHook } from '@testing-library/react-hooks';2import { useFetch } from './useFetch';3describe('useFetch', () => {4 it('should fetch data', async () => {5 const { result, waitForNextUpdate } = renderHook(() => useFetch());6 await waitForNextUpdate();7 expect(result.current.data).toEqual({ name: 'John' });8 });9});10export const useFetch = () => {11 const [data, setData] = useState(null);12 useEffect(() => {13 .then((res) => res.json())14 .then((data) => setData(data));15 }, []);16 return { data };17};

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Using AI Code Generation

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1import { renderHook, act } from '@testing-library/react-hooks'2import useFetch from './useFetch'3test('fetchName', async () => {4 const { result, waitForNextUpdate } = renderHook(() => useFetch())5 await act(async () => {6 result.current.fetchName()7 await waitForNextUpdate()8 })9 expect(result.current.name).toBe('Mary')10})11import { renderHook, act } from '@testing-library/react-hooks'12import useFetch from './useFetch'13test('fetchName', async () => {14 const { result, waitForNextUpdate } = renderHook(() => useFetch())15 await act(async () => {16 result.current.fetchName()17 await waitForNextUpdate()18 })19 expect(result.current.name).toBe('Mary')20})21import { renderHook, act } from '@testing-library/react-hooks'22import useFetch from './useFetch'23test('fetchName', async () => {24 const { result, waitForNextUpdate } = renderHook(() => useFetch())25 await act(async () => {26 result.current.fetchName()27 await waitForNextUpdate()28 })29 expect(result.current.name).toBe('Mary')30})31import { renderHook, act } from '@testing-library/react-hooks'32import useFetch from './useFetch'33test('fetchName', async () => {34 const { result, waitForNextUpdate } = renderHook(() => useFetch())35 await act(async () => {36 result.current.fetchName()37 await waitForNextUpdate()38 })39 expect(result.current.name).toBe('Mary')40})41import { renderHook, act } from '@testing-library/react-hooks'42import useFetch from './useFetch'43test('fetchName', async () => {44 const { result, waitForNextUpdate } = renderHook(() => useFetch())45 await act(async () => {46 result.current.fetchName()47 await waitForNextUpdate()48 })49 expect(result.current.name

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Using AI Code Generation

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1import { renderHook } from '@testing-library/react-hooks';2import useFetch from './useFetch';3test('should fetch name', async () => {4 const { result, waitForNextUpdate } = renderHook(() => useFetch());5 await waitForNextUpdate();6 expect(result.current).toBe('Bob');7});8import { useState, useEffect } from 'react';9function useFetch() {10 const [name, setName] = useState('');11 useEffect(() => {12 .then((response) => response.json())13 .then((json) => setName(json.name));14 }, []);15 return name;16}17export default useFetch;18In this article, you learned how to test custom hooks using the React Hooks Testing Library. The React Hooks Testing Library is a library that provides utility functions to test custom hooks. The renderHook() method from the React Hooks Testing Library is used to test custom hooks. You can use the renderHook() method to test any custom hook. The renderHook() method takes a callback function as an argument

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