Unlock 30% off on Manual Testing Annual Plans this Holiday Season. 
Use Code: LCMYEARENDEXCL30
Use Code: LCMYEARENDEXCL30Check icon
Copied to Clipboard!
How to use mainPromise method in wpt
Best JavaScript code snippet using wpt
my-promise.test.ts
Source:my-promise.test.ts 
1import { MyPromise } from "./my-promise";2// const MyPromise = Promise;3const DEFAULT_VALUE = "default";4describe("then", () => {5 it("with no chaining", () => {6 return promise().then((v) => expect(v).toEqual(DEFAULT_VALUE));7 });8 it("with multiple thens for same promise", () => {9 const checkFunc = (v: any) => expect(v).toEqual(DEFAULT_VALUE);10 const mainPromise = promise();11 const promise1 = mainPromise.then(checkFunc);12 const promise2 = mainPromise.then(checkFunc);13 return Promise.allSettled([promise1, promise2]);14 });15 it("with then and catch", () => {16 const checkFunc = (v: any) => expect(v).toEqual(DEFAULT_VALUE);17 const failFunc = (e: any) => expect(1).toEqual(2);18 const resolvePromise = promise().then(checkFunc, failFunc);19 const rejectPromise = promise({ fail: true }).then(failFunc, checkFunc);20 return Promise.allSettled([resolvePromise, rejectPromise]);21 });22 it("with chaining", () => {23 return promise({ value: 3 })24 .then((v: any) => v * 4)25 .then((v) => expect(v).toEqual(12));26 });27});28describe("catch", () => {29 it("with no chaining", () => {30 return promise({ fail: true }).catch((v) =>31 expect(v).toEqual(DEFAULT_VALUE)32 );33 });34 it("with multiple catches for same promise", () => {35 const checkFunc = (v: any) => expect(v).toEqual(DEFAULT_VALUE);36 const mainPromise = promise({ fail: true });37 const promise1 = mainPromise.catch(checkFunc);38 const promise2 = mainPromise.catch(checkFunc);39 return Promise.allSettled([promise1, promise2]);40 });41 it("with chaining", () => {42 return promise({ value: 3 })43 .then((v: any) => {44 throw v * 4;45 })46 .catch((v) => expect(v).toEqual(12));47 });48});49describe("finally", () => {50 it("with no chaining", () => {51 const checkFunc = (v: any) => (v: any) => expect(v).toBeUndefined();52 const successPromise = promise().finally(() => checkFunc);53 const failPromise = promise({ fail: true }).finally(() => checkFunc);54 return Promise.allSettled([successPromise, failPromise]);55 });56 it("with multiple finallys for same promise", () => {57 const checkFunc = (v: any) => expect(v).toBeUndefined();58 const mainPromise = promise();59 const promise1 = mainPromise.finally(() => checkFunc);60 const promise2 = mainPromise.finally(() => checkFunc);61 return Promise.allSettled([promise1, promise2]);62 });63 it("with chaining", () => {64 const checkFunc = (v: any) => (v: any) => expect(v).toBeUndefined();65 const successPromise = promise()66 .then((v) => v)67 .finally(() => checkFunc);68 const failPromise = promise({ fail: true })69 .then((v) => v)70 .finally(() => checkFunc);71 return Promise.allSettled([successPromise, failPromise]);72 });73});74describe("static methods", () => {75 it("resolve", () => {76 return MyPromise.resolve(DEFAULT_VALUE).then((v) =>77 expect(v).toEqual(DEFAULT_VALUE)78 );79 });80 it("reject", () => {81 return MyPromise.reject(DEFAULT_VALUE).catch((v) =>82 expect(v).toEqual(DEFAULT_VALUE)83 );84 });85 describe("all", () => {86 it("with success", () => {87 return MyPromise.all([promise({ value: 1 }), promise({ value: 2 })]).then(88 (v) => expect(v).toEqual([1, 2])89 );90 });91 it("with fail", () => {92 return MyPromise.all([promise(), promise({ fail: true })]).catch((v) =>93 expect(v).toEqual(DEFAULT_VALUE)94 );95 });96 });97 it("allSettled", () => {98 return MyPromise.allSettled([promise(), promise({ fail: true })]).then(99 (v) =>100 expect(v).toEqual([101 { status: "fulfilled", value: DEFAULT_VALUE },102 { status: "rejected", reason: DEFAULT_VALUE },103 ])104 );105 });106 describe("race", () => {107 it("with success", () => {108 return MyPromise.race([109 promise({ value: 1 }),110 promise({ value: 2 }),111 ]).then((v) => expect(v).toEqual(1));112 });113 it("with fail", () => {114 return MyPromise.race([115 promise({ fail: true, value: 1 }),116 promise({ fail: true, value: 2 }),117 ]).catch((v) => expect(v).toEqual(1));118 });119 });120 describe("any", () => {121 it("with success", () => {122 return MyPromise.any([promise({ value: 1 }), promise({ value: 2 })]).then(123 (v) => expect(v).toEqual(1)124 );125 });126 it("with fail", () => {127 return MyPromise.any([128 promise({ fail: true, value: 1 }),129 promise({ value: 2 }),130 ]).catch((e) => expect(e.errors).toEqual([1, 2]));131 });132 });133});134interface PromiseArgs {135 value?: string | number | undefined;136 fail?: boolean | undefined;137}138function promise({ value = DEFAULT_VALUE, fail = false }: PromiseArgs = {}) {139 return new MyPromise((resolve, reject) => {140 fail ? reject(value) : resolve(value);141 });...
MyPromise.test.js
Source:MyPromise.test.js
1const MyPromise = require("./MyPromise.js")2// const MyPromise = Promise3const DEFAULT_VALUE = "default"4describe("then", () => {5 it("with no chaining", () => {6 return promise().then(v => expect(v).toEqual(DEFAULT_VALUE))7 })8 it("with multiple thens for same promise", () => {9 const checkFunc = v => expect(v).toEqual(DEFAULT_VALUE)10 const mainPromise = promise()11 const promise1 = mainPromise.then(checkFunc)12 const promise2 = mainPromise.then(checkFunc)13 return Promise.allSettled([promise1, promise2])14 })15 it("with then and catch", () => {16 const checkFunc = v => expect(v).toEqual(DEFAULT_VALUE)17 const failFunc = v => expect(1).toEqual(2)18 const resolvePromise = promise().then(checkFunc, failFunc)19 const rejectPromise = promise({ fail: true }).then(failFunc, checkFunc)20 return Promise.allSettled([resolvePromise, rejectPromise])21 })22 it("with chaining", () => {23 return promise({ value: 3 })24 .then(v => v * 4)25 .then(v => expect(v).toEqual(12))26 })27})28describe("catch", () => {29 it("with no chaining", () => {30 return promise({ fail: true }).catch(v => expect(v).toEqual(DEFAULT_VALUE))31 })32 it("with multiple catches for same promise", () => {33 const checkFunc = v => expect(v).toEqual(DEFAULT_VALUE)34 const mainPromise = promise({ fail: true })35 const promise1 = mainPromise.catch(checkFunc)36 const promise2 = mainPromise.catch(checkFunc)37 return Promise.allSettled([promise1, promise2])38 })39 it("with chaining", () => {40 return promise({ value: 3 })41 .then(v => {42 throw v * 443 })44 .catch(v => expect(v).toEqual(12))45 })46})47describe("finally", () => {48 it("with no chaining", () => {49 const checkFunc = v => v => expect(v).toBeUndefined()50 const successPromise = promise().finally(checkFunc)51 const failPromise = promise({ fail: true }).finally(checkFunc)52 return Promise.allSettled([successPromise, failPromise])53 })54 it("with multiple finallys for same promise", () => {55 const checkFunc = v => expect(v).toBeUndefined()56 const mainPromise = promise()57 const promise1 = mainPromise.finally(checkFunc)58 const promise2 = mainPromise.finally(checkFunc)59 return Promise.allSettled([promise1, promise2])60 })61 it("with chaining", () => {62 const checkFunc = v => v => expect(v).toBeUndefined()63 const successPromise = promise()64 .then(v => v)65 .finally(checkFunc)66 const failPromise = promise({ fail: true })67 .then(v => v)68 .finally(checkFunc)69 return Promise.allSettled([successPromise, failPromise])70 })71})72describe("static methods", () => {73 it("resolve", () => {74 return MyPromise.resolve(DEFAULT_VALUE).then(v =>75 expect(v).toEqual(DEFAULT_VALUE)76 )77 })78 it("reject", () => {79 return MyPromise.reject(DEFAULT_VALUE).catch(v =>80 expect(v).toEqual(DEFAULT_VALUE)81 )82 })83 describe("all", () => {84 it("with success", () => {85 return MyPromise.all([promise({ value: 1 }), promise({ value: 2 })]).then(86 v => expect(v).toEqual([1, 2])87 )88 })89 it("with fail", () => {90 return MyPromise.all([promise(), promise({ fail: true })]).catch(v =>91 expect(v).toEqual(DEFAULT_VALUE)92 )93 })94 })95 it("allSettled", () => {96 return MyPromise.allSettled([promise(), promise({ fail: true })]).then(v =>97 expect(v).toEqual([98 { status: "fulfilled", value: DEFAULT_VALUE },99 { status: "rejected", reason: DEFAULT_VALUE },100 ])101 )102 })103 describe("race", () => {104 it("with success", () => {105 return MyPromise.race([106 promise({ value: 1 }),107 promise({ value: 2 }),108 ]).then(v => expect(v).toEqual(1))109 })110 it("with fail", () => {111 return MyPromise.race([112 promise({ fail: true, value: 1 }),113 promise({ fail: true, value: 2 }),114 ]).catch(v => expect(v).toEqual(1))115 })116 })117 describe("any", () => {118 it("with success", () => {119 return MyPromise.any([promise({ value: 1 }), promise({ value: 2 })]).then(120 v => expect(v).toEqual(1)121 )122 })123 it("with fail", () => {124 return MyPromise.any([125 promise({ fail: true, value: 1 }),126 promise({ value: 2 }),127 ]).catch(e => expect(e.errors).toEqual([1, 2]))128 })129 })130})131function promise({ value = DEFAULT_VALUE, fail = false } = {}) {132 return new MyPromise((resolve, reject) => {133 fail ? reject(value) : resolve(value)134 })...
Using AI Code Generation
1const wpt = require('wpt-api');2 console.log(data);3}).catch((err) => {4 console.log(err);5});6#### mainCallback(url, apiKey, callback)7const wpt = require('wpt-api');8 if (err) {9 console.log(err);10 } else {11 console.log(data);12 }13});14Please read [CONTRIBUTING.md](
Using AI Code Generation
1const wpt = require('wpt-api');2const options = {3};4wpt.mainPromise(options).then((results) => {5 console.log(results);6}).catch((err) => {7 console.log(err);8});9const wpt = require('wpt-api');10const options = {11};12wpt.main(options, (err, results) => {13 if (err) {14 console.log(err);15 } else {16 console.log(results);17 }18});19const wpt = require('wpt-api');20const options = {21};22wpt.testPromise(options).then((results) => {23 console.log(results);24}).catch((err) => {25 console.log(err);26});27const wpt = require('wpt-api');28const options = {
Using AI Code Generation
1var wpt = require('wpt');2var options = {3};4wpt.mainPromise(options)5 .then(function (data) {6 console.log(data);7 })8 .catch(function (err) {9 console.log(err);10 });11var wpt = require('wpt');12var options = {13};14wpt.main(options, function (err, data) {15 if (err) {16 console.log(err);17 } else {18 console.log(data);19 }20});21var wpt = require('wpt');22var options = {23};24wpt.runTest(options, function (err, data) {25 if (err) {26 console.log(err
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:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run wpt 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!!
Was this article helpful?
