How to use smoketest method in Jest

Best JavaScript code snippet using jest

report.js

Source:report.js Github

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1$(document).ready(function() {var formatter = new CucumberHTML.DOMFormatter($('.cucumber-report'));formatter.uri("MyApplication.feature");2formatter.feature({3 "line": 1,4 "name": "Test Vtiger smoke scenario",5 "description": "",6 "id": "test-vtiger-smoke-scenario",7 "keyword": "Feature"8});9formatter.scenarioOutline({10 "line": 3,11 "name": "Test login with valid credentials",12 "description": "",13 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials",14 "type": "scenario_outline",15 "keyword": "Scenario Outline"16});17formatter.step({18 "line": 4,19 "name": "Open firefox and start application",20 "keyword": "Given "21});22formatter.step({23 "line": 5,24 "name": "I enter valid \"\u003cusername\u003e\" and valid \"\u003cpassword\u003e\"",25 "keyword": "When "26});27formatter.step({28 "line": 6,29 "name": "user should be able to login successfully",30 "keyword": "Then "31});32formatter.step({33 "line": 7,34 "name": "application should be closed",35 "keyword": "Then "36});37formatter.examples({38 "line": 9,39 "name": "",40 "description": "",41 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;",42 "rows": [43 {44 "cells": [45 "username",46 "password"47 ],48 "line": 10,49 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;1"50 },51 {52 "cells": [53 "admin1",54 "admin1"55 ],56 "line": 11,57 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;2"58 },59 {60 "cells": [61 "admin2",62 "admin2"63 ],64 "line": 12,65 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;3"66 },67 {68 "cells": [69 "admin",70 "admin"71 ],72 "line": 13,73 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;4"74 }75 ],76 "keyword": "Examples"77});78formatter.scenario({79 "line": 11,80 "name": "Test login with valid credentials",81 "description": "",82 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;2",83 "type": "scenario",84 "keyword": "Scenario Outline"85});86formatter.step({87 "line": 4,88 "name": "Open firefox and start application",89 "keyword": "Given "90});91formatter.step({92 "line": 5,93 "name": "I enter valid \"admin1\" and valid \"admin1\"",94 "matchedColumns": [95 0,96 197 ],98 "keyword": "When "99});100formatter.step({101 "line": 6,102 "name": "user should be able to login successfully",103 "keyword": "Then "104});105formatter.step({106 "line": 7,107 "name": "application should be closed",108 "keyword": "Then "109});110formatter.match({111 "location": "SmokeTest.open_firefox_and_start_application()"112});113formatter.result({114 "duration": 8155069463,115 "status": "passed"116});117formatter.match({118 "arguments": [119 {120 "val": "admin1",121 "offset": 15122 },123 {124 "val": "admin1",125 "offset": 34126 }127 ],128 "location": "SmokeTest.i_enter_valid_username_and_valid_password(String,String)"129});130formatter.result({131 "duration": 1905941970,132 "status": "passed"133});134formatter.match({135 "location": "SmokeTest.user_should_be_able_to_login_successfully()"136});137formatter.result({138 "duration": 32575,139 "status": "passed"140});141formatter.match({142 "location": "SmokeTest.application_should_be_closed()"143});144formatter.result({145 "duration": 710748131,146 "status": "passed"147});148formatter.scenario({149 "line": 12,150 "name": "Test login with valid credentials",151 "description": "",152 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;3",153 "type": "scenario",154 "keyword": "Scenario Outline"155});156formatter.step({157 "line": 4,158 "name": "Open firefox and start application",159 "keyword": "Given "160});161formatter.step({162 "line": 5,163 "name": "I enter valid \"admin2\" and valid \"admin2\"",164 "matchedColumns": [165 0,166 1167 ],168 "keyword": "When "169});170formatter.step({171 "line": 6,172 "name": "user should be able to login successfully",173 "keyword": "Then "174});175formatter.step({176 "line": 7,177 "name": "application should be closed",178 "keyword": "Then "179});180formatter.match({181 "location": "SmokeTest.open_firefox_and_start_application()"182});183formatter.result({184 "duration": 5554384577,185 "status": "passed"186});187formatter.match({188 "arguments": [189 {190 "val": "admin2",191 "offset": 15192 },193 {194 "val": "admin2",195 "offset": 34196 }197 ],198 "location": "SmokeTest.i_enter_valid_username_and_valid_password(String,String)"199});200formatter.result({201 "duration": 1934660058,202 "status": "passed"203});204formatter.match({205 "location": "SmokeTest.user_should_be_able_to_login_successfully()"206});207formatter.result({208 "duration": 24989,209 "status": "passed"210});211formatter.match({212 "location": "SmokeTest.application_should_be_closed()"213});214formatter.result({215 "duration": 551396123,216 "status": "passed"217});218formatter.scenario({219 "line": 13,220 "name": "Test login with valid credentials",221 "description": "",222 "id": "test-vtiger-smoke-scenario;test-login-with-valid-credentials;;4",223 "type": "scenario",224 "keyword": "Scenario Outline"225});226formatter.step({227 "line": 4,228 "name": "Open firefox and start application",229 "keyword": "Given "230});231formatter.step({232 "line": 5,233 "name": "I enter valid \"admin\" and valid \"admin\"",234 "matchedColumns": [235 0,236 1237 ],238 "keyword": "When "239});240formatter.step({241 "line": 6,242 "name": "user should be able to login successfully",243 "keyword": "Then "244});245formatter.step({246 "line": 7,247 "name": "application should be closed",248 "keyword": "Then "249});250formatter.match({251 "location": "SmokeTest.open_firefox_and_start_application()"252});253formatter.result({254 "duration": 5556193626,255 "status": "passed"256});257formatter.match({258 "arguments": [259 {260 "val": "admin",261 "offset": 15262 },263 {264 "val": "admin",265 "offset": 33266 }267 ],268 "location": "SmokeTest.i_enter_valid_username_and_valid_password(String,String)"269});270formatter.result({271 "duration": 4222685219,272 "status": "passed"273});274formatter.match({275 "location": "SmokeTest.user_should_be_able_to_login_successfully()"276});277formatter.result({278 "duration": 40161,279 "status": "passed"280});281formatter.match({282 "location": "SmokeTest.application_should_be_closed()"283});284formatter.result({285 "duration": 720380177,286 "status": "passed"287});...

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repoweb.js

Source:repoweb.js Github

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1// -*- indent-tabs-mode: nil -*-2function htmlescape(str) {3 var pre = document.createElement('pre');4 var text = document.createTextNode(str);5 pre.appendChild(text);6 return pre.innerHTML.replace(/"/g, "&quot;").replace(/'/g, "&#39;");;7}8function get_page_arg(key) {9 var url = window.location.toString();10 var pos = url.indexOf("?");11 if (pos == -1)12 return null;13 var search = url.substr(pos + 1);14 var params = search.split("&");15 for (var n = 0; n < params.length; n++) {16 var val = params[n].split("=");17 if (val[0] == key)18 return unescape(val[1]);19 }20 return null;21}22var repoDataSignal = {};23var currentBuildMeta = null;24var currentSmoketestMeta = null;25function repowebInit() {26 var url;27 url = "work/tasks/build/current/meta.json";28 $.getJSON(url, function(data) {29 currentBuildMeta = data;30 $(repoDataSignal).trigger("current-build-meta-loaded");31 });32 url = "work/tasks/smoketest/current/meta.json";33 $.getJSON(url, function(data) {34 currentSmoketestMeta = data;35 $(repoDataSignal).trigger("current-smoketest-meta-loaded");36 });37}38function timeago(d, now) {39 var diffSeconds = (now.getTime() - d.getTime()) / 1000;40 if (diffSeconds < 0)41 return "a moment ago";42 var units = [["seconds", 60],43 ["minutes", 60*60],44 ["hours", 60*60*24],45 ["days", -1]];46 for (var i = 0; i < units.length; i++) {47 var unitItem = units[i];48 var divisor = i == 0 ? 1 : units[i-1][1];49 if (unitItem[1] == -1 || diffSeconds < unitItem[1]) {50 return "" + (Math.floor(diffSeconds / divisor)) + " " + unitItem[0] + " ago";51 }52 }53}54function buildDiffAppend(container, buildDiff) {55 if (!buildDiff)56 return document.createTextNode("No changes or new build");57 var added = buildDiff[0];58 var modified = buildDiff[1];59 var removed = buildDiff[2];60 if (added.length > 0)61 buildDiffComponentAppend(container, 'Added', added);62 if (modified.length > 0)63 buildDiffComponentAppend(container, 'Updated', modified);64 if (removed.length > 0)65 buildDiffComponentAppend(container, 'removed', removed);66}67function renderBuild(container, build) {68 var now = new Date();69 var version = build['meta']['version'];70 var divider = document.createElement('li');71 container.appendChild(divider);72 divider.setAttribute('data-role', 'list-divider');73 divider.setAttribute('role', 'heading');74 divider.appendChild(document.createTextNode(version));75 if (build['timestamp']) {76 var endTimestamp = new Date(build['timestamp'] * 1000);77 var span = document.createElement('span');78 divider.appendChild(span);79 $(span).addClass("time");80 span.appendChild(document.createTextNode(timeago(endTimestamp, now)));81 }82 var li = document.createElement('li');83 li.setAttribute('data-theme', '');84 container.appendChild(li);85 var a = document.createElement('a');86 li.appendChild(a);87 a.setAttribute('href', 'work/tasks/build/' + build['v'] + '/log');88 a.setAttribute('rel', 'external');89 var state = build['state'];90 if (state == 'running') {91 a.appendChild(document.createTextNode("Running: "));92 }93 buildDiffAppend(a, build['diff']);94 95 if (state != 'running') {96 var p = document.createElement('span');97 a.appendChild(p);98 var stateSpan = document.createElement('span');99 p.appendChild(stateSpan);100 if (state == 'success')101 li.setAttribute('data-icon', 'check');102 else if (state == 'failed')103 li.setAttribute('data-icon', 'alert');104 }105}106function repowebIndexInit() {107 repowebInit();108 $(repoDataSignal).on("current-build-meta-loaded", function () {109 var buildMetaNode = $("#build-meta").get(0);110 $(buildMetaNode).empty();111 var ref = 'work/tasks/build/';112 if (currentBuildMeta.success)113 ref += '/successful';114 else115 ref += '/failed';116 ref += '/' + currentBuildMeta.taskVersion;117 var a = document.createElement('a');118 a.setAttribute('href', ref);119 a.setAttribute('rel', 'external');120 a.appendChild(document.createTextNode(currentBuildMeta.taskVersion));121 buildMetaNode.appendChild(a);122 buildMetaNode.appendChild(document.createTextNode(': ' + (currentBuildMeta.success ? "success" : "failed ")));123 124 $("#build-icon").removeClass("buildstatus-happy");125 $("#build-icon").removeClass("buildstatus-sad");126 if (currentBuildMeta.success) {127 $("#build-icon").addClass("buildstatus-happy");128 } else {129 $("#build-icon").addClass("buildstatus-sad");130 }131 });132 $(repoDataSignal).on("current-smoketest-meta-loaded", function () {133 var node = $("#smoketest-meta").get(0);134 $(node).empty();135 var ref = 'work/tasks/smoketest/';136 if (currentSmoketestMeta.success)137 ref += '/successful';138 else139 ref += '/failed';140 ref += '/' + currentSmoketestMeta.taskVersion;141 var a = document.createElement('a');142 a.setAttribute('href', ref);143 a.setAttribute('rel', 'external');144 a.appendChild(document.createTextNode(currentSmoketestMeta.taskVersion));145 node.appendChild(a);146 node.appendChild(document.createTextNode(': ' + (currentSmoketestMeta.success ? "success" : "failed ")));147 });...

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App.test.js

Source:App.test.js Github

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1/*2 * Created by Roland Szecsenyi <roland.sze@gmail.com>3 * This file is part of the INSCALE technical challenge.4 */5import React from 'react';6import ReactDOM from 'react-dom';7import {BrowserRouter} from 'react-router-dom';8import {I18nextProvider} from 'react-i18next';9import i18n from 'i18n';10import reduxStore from 'store';11import {Provider} from 'react-redux';12import {isCampaignArrayValid} from 'validators/campaign';13import {isDateValid} from 'validators/date';14import HeaderComponent from 'components/Header';15import FooterComponent from 'components/Footer';16import MessageComponent from 'components/Message';17import SpinnerComponent from 'components/Spinner';18import CampaignsComponent from 'components/Campaigns';19import CampaignsFilterableTableComponent from 'components/CampaignsFilterableTable';20import IndexContainer from 'containers/Index';21import CampaignsContainer from 'containers/Campaigns';22/**23 * @description24 * Simple component smoke test.25 */26const smokeTest = (children) => {27 const div = document.createElement('div');28 ReactDOM.render(children, div);29 ReactDOM.unmountComponentAtNode(div);30};31/**32 * @description33 * Component smoke tests34 */35describe('Components', () => {36 // Header37 it('Header renders', () => {38 smokeTest(39 <I18nextProvider i18n={i18n}>40 <BrowserRouter>41 <HeaderComponent/>42 </BrowserRouter>43 </I18nextProvider>44 );45 });46 // Footer47 it('Footer renders', () => {48 smokeTest(49 <I18nextProvider i18n={i18n}>50 <FooterComponent/>51 </I18nextProvider>52 );53 });54 // Message55 it('Message renders', () => {56 smokeTest(<MessageComponent text='Lorem ipsum dolor sit amet' type='info'/>);57 });58 // Spinner59 it('Spinner renders', () => {60 smokeTest(<SpinnerComponent/>);61 });62 // Campaigns63 it('Campaigns renders', () => {64 smokeTest(65 <Provider store={reduxStore}>66 <I18nextProvider i18n={i18n}>67 <CampaignsComponent/>68 </I18nextProvider>69 </Provider>70 );71 });72 // CampaignsFilterableTable73 it('CampaignsFilterableTable renders', () => {74 const campaigns = [{75 'id': 1,76 'name': 'alma',77 'startDate': '9/10/2018',78 'endDate': '3/9/2019',79 'budget': 883774380 }];81 smokeTest(82 <Provider store={reduxStore}>83 <I18nextProvider i18n={i18n}>84 <CampaignsFilterableTableComponent campaigns={campaigns}/>85 </I18nextProvider>86 </Provider>87 );88 });89});90/**91 * @description92 * Container smoke tests93 */94describe('Containers', () => {95 // Index96 it('Index renders', () => {97 smokeTest(98 <I18nextProvider i18n={i18n}>99 <IndexContainer/>100 </I18nextProvider>101 );102 });103 // Campaigns104 it('Campaigns renders', () => {105 smokeTest(106 <Provider store={reduxStore}>107 <I18nextProvider i18n={i18n}>108 <CampaignsContainer/>109 </I18nextProvider>110 </Provider>111 );112 });113});114/**115 * @description116 * Validation tests117 */118describe('Validation', () => {119 // Array of campaigns120 describe('Array of campaigns', () => {121 // Valid data122 it('Valid array of campaigns against the expected object shape', () => {123 const validArrayOfCampaigns = [{124 'id': 1,125 'name': 'alma',126 'startDate': '9/10/2018',127 'endDate': '3/9/2019',128 'budget': 8837743129 }];130 expect(isCampaignArrayValid(validArrayOfCampaigns)).toEqual(true);131 });132 // Invalid data133 it('Invalid array of campaigns against the expected object shape', () => {134 const invalidArrayOfCampaigns = [{135 'id': 1,136 'name': 'alma',137 'startDate': '9-10-2018',138 'endDate': '3/9/2019',139 'budget': -8837743140 }];141 expect(isCampaignArrayValid(invalidArrayOfCampaigns)).toEqual(false);142 });143 });144 describe('Date', () => {145 // Valid data146 it('Valid date against the expected format', () => {147 const validDate = '5/12/2019';148 expect(isDateValid(validDate)).toEqual(true);149 });150 // Invalid data151 it('Invalid date against the expected format', () => {152 const invalidDate = '12-24-2019';153 expect(isDateValid(invalidDate)).toEqual(false);154 });155 });...

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role.js

Source:role.js Github

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1const taskcluster = require('taskcluster-client');2const assert = require('assert');3const { retryAssertionFailures } = require('../util');4exports.scopeExpression = {5 AllOf: [6 "auth:create-role:project:taskcluster:smoketest:*",7 "auth:delete-role:project:taskcluster:smoketest:*",8 "auth:update-role:project:taskcluster:smoketest:*",9 "project:taskcluster:smoketest:*",10 ],11};12exports.tasks = [];13exports.tasks.push({14 title: 'Create role and expand smoketest (--target roles)',15 requires: [16 'ping-auth',17 ],18 provides: [19 'target-roles',20 ],21 run: async (requirements, utils) => {22 const auth = new taskcluster.Auth(taskcluster.fromEnvVars());23 const randomId = taskcluster.slugid();24 const roleId = `project:taskcluster:smoketest:${randomId}:*`;25 const payload = {26 description: 'smoketest for creating a role and expanding it',27 scopes: ['project:taskcluster:smoketest:<..>/*'],28 };29 await auth.createRole(roleId, payload);30 // roles are not *immediately* available for expansion, especially in31 // deployments with lots of processes running the auth service. It takes32 // a short while for all of those processes to hear about the new role and33 // update their scope resolvers. So, we poll..34 await retryAssertionFailures(10, utils, async () => {35 const expandPayload = {36 scopes: [`assume:project:taskcluster:smoketest:${randomId}:abc`],37 };38 const expandedRole = await auth.expandScopes(expandPayload);39 const expectedScopes = {40 scopes:41 [ `assume:project:taskcluster:smoketest:${randomId}:abc`,42 'project:taskcluster:smoketest:abc/*' ],43 };44 assert.deepEqual(expandedRole.scopes, expectedScopes.scopes);45 });46 // clean up our own role..47 await auth.deleteRole(roleId);48 // clean up any leftover roles, in case previous runs crashed or failed49 const query = {};50 const anHourAgo = Date.now() - (1000 * 60 * 60);51 while (1) {52 const res = await auth.listRoles2();53 for(let role of res.roles){54 if(role.roleId.includes('project:taskcluster:smoketest:') &&55 new Date(role.lastModified) < new Date(anHourAgo)){56 await auth.deleteRole(role.roleId);57 }58 }59 if (res.continuationToken) {60 query.continuationToken = res.continuationToken;61 } else {62 break;63 }64 }65 },...

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xcelToJson.js

Source:xcelToJson.js Github

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1'use strict';2var fs = require('fs-extra');3const excelToJson = require('convert-excel-to-json');4const result = excelToJson({5 source: fs.readFileSync('protractorReadXcel.xlsx'),6 header: {7 // Is the number of rows that will be skipped and will not be present at our result object. 8 rows: 19 }10});11console.log('xcel output::', result)12console.log('applicationUrl_QA', result.loginCredential[0].B)13console.log('applicationUrl_Stagging', result.loginCredential[0].C)14console.log('applicationUrl_Dev', result.loginCredential[0].D)15console.log('applicationUrl_Prod', result.loginCredential[0].E)16console.log('userNameGMAIL', result.loginCredential[1].B)17console.log('passwordGMAIL', result.loginCredential[2].B)18console.log('userNameYOUTUBE', result.loginCredential[1].C)19console.log('userNameYOUTUBE', result.loginCredential[2].C)20console.log('userNameFB', result.loginCredential[1].D)21console.log('userNameFB', result.loginCredential[2].D)22console.log('passwordYAHOO', result.loginCredential[1].E)23console.log('passwordYAHOO', result.loginCredential[2].E)24console.log('TEST 1', result.SmokeTest[0].F)25console.log('TEST 2', result.SmokeTest[1].F)26var dataRequired = function () {27 this.testConfig = {28 applicationUrl_QA: result.loginCredential[0].B,29 applicationUrl_Stagging: result.loginCredential[0].C,30 applicationUrl_Dev: result.loginCredential[0].D,31 applicationUrl_Prod: result.loginCredential[0].E,32 userNameGMAIL: result.loginCredential[1].B,33 passwordGMAIL: result.loginCredential[2].B,34 userNameYOUTUBE: result.loginCredential[1].C,35 passwordYOUTUBE: result.loginCredential[2].C,36 userNameFB: result.loginCredential[1].D,37 passwordFB: result.loginCredential[2].D,38 userNameYAHOO: result.loginCredential[1].E,39 passwordYAHOO: result.loginCredential[2].E,40 };41 this.smokeTest = {42 test1: result.SmokeTest[0].F,43 test2: result.SmokeTest[1].F,44 test3: result.SmokeTest[2].F,45 test4: result.SmokeTest[3].F,46 test5: result.SmokeTest[4].F,47 };48}...

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components-smoke-tests.spec.js

Source:components-smoke-tests.spec.js Github

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1import smokeTest from '../MoveMed.fixtures';2import AdminDashView from './AdminDashView/AdminDashView';3import ClientDashView from './ClientDashView/ClientDashView';4import ClientSelect from './ClientSelect/ClientSelect';5import Comment from './Comment/Comment';6import CommentsSection from './CommentsSection/CommentsSection';7import EditExerciseForm from './EditExerciseForm/EditExerciseForm';8import ExerciseItem from './ExerciseItem/ExerciseItem';9import ExerciseSelect from './ExerciseSelect/ExerciseSelect';10import ExerciseVidAndImg from './ExerciseVidAndImg/ExerciseVidAndImg';11import Footer from './Footer/Footer';12import Header from './Header/Header';13import LoginForm from './LoginForm/LoginForm';14import ProviderDashView from './ProviderDashView/ProviderDashView';15import SubmitCommentForm from './SubmitCommentForm/SubmitCommentForm';16import UserGoal from './UserGoal/UserGoal';17import UserItem from './UserItem/UserItem';18smokeTest('AdminDashView', <AdminDashView/>);19smokeTest('ClientDashView', <ClientDashView/>);20smokeTest('ClientSelect', <ClientSelect/>);21smokeTest('Comment', <Comment/>);22smokeTest('CommentsSection', <CommentsSection/>);23smokeTest('EditExerciseForm', <EditExerciseForm/>);24smokeTest('ExerciseItem', <ExerciseItem/>);25smokeTest('ExerciseSelect', <ExerciseSelect/>);26smokeTest('ExerciseVidAndImg', <ExerciseVidAndImg/>);27smokeTest('Footer', <Footer/>);28smokeTest('Header', <Header/>);29smokeTest('LoginForm', <LoginForm/>);30smokeTest('ProviderDashView', <ProviderDashView/>);31smokeTest('SubmitCommentForm', <SubmitCommentForm/>);32smokeTest('UserGoal', <UserGoal/>);...

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test-suite.js

Source:test-suite.js Github

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1import EventEmitter from 'events';2import SmokeTest from './smoke-test';3class TestSuite extends EventEmitter {4 constructor() {5 super();6 this.smokeTests = [];7 }8 /**9 * @param {SmokeTest} smokeTest10 */11 add(smokeTest) {12 this.smokeTests[smokeTest.id] = smokeTest;13 smokeTest.on('run', result => this.onRun(smokeTest.id, result));14 smokeTest.on('error', result => this.onError(smokeTest.id, result));15 }16 onRun(testId, result) {17 this.emit('run', testId, result);18 }19 onError(testId, result) {20 this.emit('error', testId, result);21 }22 /**23 * @param {string} id24 * @returns {Circuit} the circuit25 */26 get(id) {27 return this.smokeTests[id];28 }29 /**30 * @returns {Array<SmokeTest>}31 */32 list() {33 var smokeTests = [];34 for (let smokeTest in this.smokeTests) {35 smokeTests.push(this.smokeTests[smokeTest]);36 }37 return smokeTests;38 }39 static get instance() {40 return instance;41 }42}43const instance = new TestSuite();...

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routes-smoke-tests.spec.js

Source:routes-smoke-tests.spec.js Github

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1import smokeTest from '../MoveMed.fixtures';2import ViewUser from './ViewUser/ViewUser';3import About from './About/About';4import CreateExercise from './CreateExercise/CreateExercise';5import CreateUser from './CreateUser/CreateUser';6import Dashboard from './Dashboard/Dashboard';7import EditUser from './EditUser/EditUser';8import LandingPage from './LandingPage/LandingPage';9import NotFound from './NotFound/NotFound';10import ViewExercise from './ViewExercise/ViewExercise';11import AssignExercise from './AssignExercise/AssignExercise';12smokeTest('About', <About/>);13smokeTest('AssignExercise', <AssignExercise/>);14smokeTest('CreateExercise', <CreateExercise/>);15smokeTest('CreateUser', <CreateUser/>);16smokeTest('Dashboard', <Dashboard/>);17smokeTest('EditUser', <EditUser/>);18smokeTest('LandingPage', <LandingPage/>);19smokeTest('NotFound', <NotFound/>);20smokeTest('ViewExercise', <ViewExercise/>);...

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Jest Testing Tutorial

LambdaTest’s Jest Testing Tutorial covers step-by-step guides around Jest with code examples to help you be proficient with the Jest framework. The Jest tutorial has chapters to help you learn right from the basics of Jest framework to code-based tutorials around testing react apps with Jest, perform snapshot testing, import ES modules and more.

Chapters

  1. What is Jest Framework
  2. Advantages of Jest - Jest has 3,898,000 GitHub repositories, as mentioned on its official website. Learn what makes Jest special and why Jest has gained popularity among the testing and developer community.
  3. Jest Installation - All the prerequisites and set up steps needed to help you start Jest automation testing.
  4. Using Jest with NodeJS Project - Learn how to leverage Jest framework to automate testing using a NodeJS Project.
  5. Writing First Test for Jest Framework - Get started with code-based tutorial to help you write and execute your first Jest framework testing script.
  6. Jest Vocabulary - Learn the industry renowned and official jargons of the Jest framework by digging deep into the Jest vocabulary.
  7. Unit Testing with Jest - Step-by-step tutorial to help you execute unit testing with Jest framework.
  8. Jest Basics - Learn about the most pivotal and basic features which makes Jest special.
  9. Jest Parameterized Tests - Avoid code duplication and fasten automation testing with Jest using parameterized tests. Parameterization allows you to trigger the same test scenario over different test configurations by incorporating parameters.
  10. Jest Matchers - Enforce assertions better with the help of matchers. Matchers help you compare the actual output with the expected one. Here is an example to see if the object is acquired from the correct class or not. -

|<p>it('check_object_of_Car', () => {</p><p> expect(newCar()).toBeInstanceOf(Car);</p><p> });</p>| | :- |

  1. Jest Hooks: Setup and Teardown - Learn how to set up conditions which needs to be followed by the test execution and incorporate a tear down function to free resources after the execution is complete.
  2. Jest Code Coverage - Unsure there is no code left unchecked in your application. Jest gives a specific flag called --coverage to help you generate code coverage.
  3. HTML Report Generation - Learn how to create a comprehensive HTML report based on your Jest test execution.
  4. Testing React app using Jest Framework - Learn how to test your react web-application with Jest framework in this detailed Jest tutorial.
  5. Test using LambdaTest cloud Selenium Grid - Run your Jest testing script over LambdaTest cloud-based platform and leverage parallel testing to help trim down your test execution time.
  6. Snapshot Testing for React Front Ends - Capture screenshots of your react based web-application and compare them automatically for visual anomalies with the help of Jest tutorial.
  7. Bonus: Import ES modules with Jest - ES modules are also known as ECMAScript modules. Learn how to best use them by importing in your Jest testing scripts.
  8. Jest vs Mocha vs Jasmine - Learn the key differences between the most popular JavaScript-based testing frameworks i.e. Jest, Mocha, and Jasmine.
  9. Jest FAQs(Frequently Asked Questions) - Explore the most commonly asked questions around Jest framework, with their answers.

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