How to use asyncFn method in unexpected

Best JavaScript code snippet using unexpected

async-await-syntax.js

Source:async-await-syntax.js

...55    testSyntax(`var asyncFn = async () => typeof typeof await 'test';`);56    testSyntax(`var asyncFn = async () => void void await 'test';`);57    testSyntax(`var asyncFn = async x => await x + 'test';`);58    testSyntax(`function foo(fn) { fn({ async: true }); }`);59    testSyntax(`async function asyncFn() { await 1; }`);60    testSyntax(`var O = { async method() { await 1; } };`);61    testSyntax(`var O = { async ['meth' + 'od']() { await 1; } };`);62    testSyntax(`var O = { async 'method'() { await 1; } };`);63    testSyntax(`var O = { async 0() { await 1; } };`);64    testSyntax(`var O = { async function() {} };`);65    testSyntax(`class C { async method() { await 1; } };`);66    testSyntax(`class C { async ['meth' + 'od']() { await 1; } };`);67    testSyntax(`class C { async 'method'() { await 1; } };`);68    testSyntax(`class C { async 0() { await 1; } };`);69    testSyntax(`var asyncFn = async({ foo = 1 }) => foo;`);70    testSyntax(`var asyncFn = async({ foo = 1 } = {}) => foo;`);71    testSyntax(`function* g() { var f = async(yield); }`);72    testSyntax(`function* g() { var f = async(x = yield); }`);73    testSyntax(`class C { async ['function']() {} }`);74    testSyntax(`class C {}; class C2 extends C { async ['function']() {} }`);75    testSyntax(`class C { static async ['function']() {} }`);76    testSyntax(`class C {}; class C2 extends C { static async ['function']() {} }`);77    testSyntax(`class C { async function() {} }`);78    testSyntax(`class C {}; class C2 extends C { async function() {} }`);79    testSyntax(`class C { static async function() {} }`);80    testSyntax(`class C {}; class C2 extends C { static async function() {} }`);81    testSyntax(`class C { async 'function'() {} }`);82    testSyntax(`class C {}; class C2 extends C { async 'function'() {} }`);83    testSyntax(`class C { static async 'function'() {} }`);84    testSyntax(`class C {}; class C2 extends C { static async 'function'() {} }`);85})();86(function testTopLevelAsyncAwaitSyntaxStrictMode() {87    testSyntax(`"use strict"; ({async: 1})`);88    testSyntax(`"use strict"; var asyncFn = async function() { await 1; };`);89    testSyntax(`"use strict"; var asyncFn = async function() { var t = !await 1; };`);90    testSyntax(`"use strict"; var asyncFn = async function() { var t = ~await 1; };`);91    testSyntax(`"use strict"; var asyncFn = async function() { var t = +await 1; };`);92    testSyntax(`"use strict"; var asyncFn = async function() { var t = -await 1; };`);93    testSyntax(`"use strict"; var asyncFn = async function() { var t = typeof await 1; };`);94    testSyntax(`"use strict"; var asyncFn = async function() { var t = void await 1; };`);95    testSyntax(`"use strict"; var asyncFn = async function() { var t = !(await 1); };`);96    testSyntax(`"use strict"; var asyncFn = async function() { var t = ~(await 1); };`);97    testSyntax(`"use strict"; var asyncFn = async function() { var t = -(await 1); };`);98    testSyntax(`"use strict"; var asyncFn = async function() { var t = +(await 1); };`);99    testSyntax(`"use strict"; var asyncFn = async function() { var t = typeof (await 1); };`);100    testSyntax(`"use strict"; var asyncFn = async function() { var t = void (await 1); };`);101    testSyntax(`"use strict"; var asyncFn = async function() { var t = !!await 1; };`);102    testSyntax(`"use strict"; var asyncFn = async function() { var t = ~~await 1; };`);103    testSyntax(`"use strict"; var asyncFn = async function() { var t = typeof typeof await 1; };`);104    testSyntax(`"use strict"; var asyncFn = async function() { var t = void void await 1; };`);105    testSyntax(`"use strict"; var asyncFn = async function() { var t = !!await 1; };`);106    testSyntax(`"use strict"; var asyncFn = async function() { var t = !~await 1; };`);107    testSyntax(`"use strict"; var asyncFn = async function() { var t = !typeof typeof await 1; };`);108    testSyntax(`"use strict"; var asyncFn = async function() { var t = !void void await 1; };`);109    testSyntax(`"use strict"; var asyncFn = async function withName() { await 1; };`);110    testSyntax(`"use strict"; var asyncFn = async () => await 'test';`);111    testSyntax(`"use strict"; var asyncFn = async x => await x + 'test';`);112    testSyntax(`"use strict"; function foo(fn) { fn({ async: true }); }`);113    testSyntax(`"use strict"; async function asyncFn() { await 1; }`);114    testSyntax(`"use strict"; var O = { async method() { await 1; } };`);115    testSyntax(`"use strict"; var O = { async ['meth' + 'od']() { await 1; } };`);116    testSyntax(`"use strict"; var O = { async 'method'() { await 1; } };`);117    testSyntax(`"use strict"; var O = { async 0() { await 1; } };`);118    testSyntax(`"use strict"; class C { async method() { await 1; } };`);119    testSyntax(`"use strict"; class C { async ['meth' + 'od']() { await 1; } };`);120    testSyntax(`"use strict"; class C { async 'method'() { await 1; } };`);121    testSyntax(`"use strict"; class C { async 0() { await 1; } };`);122    testSyntax(`"use strict"; var asyncFn = async({ foo = 1 }) => foo;`);123    testSyntax(`"use strict"; var asyncFn = async({ foo = 1 } = {}) => foo;`);124    testSyntax(`"use strict"; function* g() { var f = async(yield); }`);125    testSyntax(`"use strict"; function* g() { var f = async(x = yield); }`);126    testSyntax(`"use strict"; class C { async ['function']() {} }`);127    testSyntax(`"use strict"; class C {}; class C2 extends C { async ['function']() {} }`);...

toThrowMatchers.test.js

Source:toThrowMatchers.test.js

...370      };371      test('passes', async () => {372        expect.assertions(24);373        await jestExpect(Promise.reject(new Error())).rejects[toThrow]();374        await jestExpect(asyncFn(true)).rejects[toThrow]();375        await jestExpect(asyncFn(true)).rejects[toThrow](Err);376        await jestExpect(asyncFn(true)).rejects[toThrow](Error);377        await jestExpect(asyncFn(true)).rejects[toThrow]('apple');378        await jestExpect(asyncFn(true)).rejects[toThrow](/app/);379        await jestExpect(asyncFn(true)).rejects.not[toThrow](Err2);380        await jestExpect(asyncFn(true)).rejects.not[toThrow]('banana');381        await jestExpect(asyncFn(true)).rejects.not[toThrow](/banana/);382        await jestExpect(asyncFn(true, true)).resolves[toThrow]();383        await jestExpect(asyncFn(false, true)).resolves.not[toThrow]();384        await jestExpect(asyncFn(false, true)).resolves.not[toThrow](Error);385        await jestExpect(asyncFn(false, true)).resolves.not[toThrow]('apple');386        await jestExpect(asyncFn(false, true)).resolves.not[toThrow](/apple/);387        await jestExpect(asyncFn(false, true)).resolves.not[toThrow]('banana');388        await jestExpect(asyncFn(false, true)).resolves.not[toThrow](/banana/);389        await jestExpect(asyncFn()).rejects.not[toThrow]();390        await jestExpect(asyncFn()).rejects.not[toThrow](Error);391        await jestExpect(asyncFn()).rejects.not[toThrow]('apple');392        await jestExpect(asyncFn()).rejects.not[toThrow](/apple/);393        await jestExpect(asyncFn()).rejects.not[toThrow]('banana');394        await jestExpect(asyncFn()).rejects.not[toThrow](/banana/);395        // Works with nested functions inside promises396        await jestExpect(397          Promise.reject(() => {398            throw new Error();399          }),400        ).rejects[toThrow]();401        await jestExpect(Promise.reject(() => {})).rejects.not[toThrow]();402      });403      test('did not throw at all', async () => {404        await expect(405          jestExpect(asyncFn()).rejects[toThrow](),406        ).rejects.toThrowErrorMatchingSnapshot();407      });408      test('threw, but class did not match', async () => {409        await expect(410          jestExpect(asyncFn(true)).rejects[toThrow](Err2),411        ).rejects.toThrowErrorMatchingSnapshot();412      });413      test('threw, but should not have', async () => {414        await expect(415          jestExpect(asyncFn(true)).rejects.not[toThrow](),416        ).rejects.toThrowErrorMatchingSnapshot();417      });418    });419    describe('expected is undefined', () => {420      test('threw, but should not have (non-error falsey)', () => {421        expect(() => {422          jestExpect(() => {423            // eslint-disable-next-line no-throw-literal424            throw null;425          }).not[toThrow]();426        }).toThrowErrorMatchingSnapshot();427      });428    });429    test('invalid arguments', () => {...

asyncRouter.js

Source:asyncRouter.js

1const express = require('express')2const wrapHandler = asyncFn => (req, res, next) => {3  asyncFn(req, res, next).catch(err => next(err))4}5const asyncRouter = router => {6  router = router || express.Router()7  router.$delete = (path, asyncFn) => router.delete(path, wrapHandler(asyncFn))8  router.$get = (path, asyncFn) => router.get(path, wrapHandler(asyncFn))9  router.$post = (path, asyncFn) => router.post(path, wrapHandler(asyncFn))10  router.$put = (path, asyncFn) => router.put(path, wrapHandler(asyncFn))11  return router12}...

Using AI Code Generation

1const expect = require('unexpected').clone();2const unexpectedSinon = require('unexpected-sinon');3expect.use(unexpectedSinon);4const sinon = require('sinon');5const asyncFn = require('./asyncFn');6describe('asyncFn', function () {7  it('should call the callback with the result', function () {8    const callback = sinon.spy();9    asyncFn(1, 2, callback);10    expect(callback, 'to have calls satisfying', () => {11      callback(3);12    });13  });14});15### expect.addAssertion([<string> asserterName, ]<string|function> subjectType, <string|function> assertion)16expect.addAssertion('to be a string', (expect, subject) => {17  expect(subject, 'to be a', 'string');18});19### expect.addType(<string> typeName, <object> typeDefinition)

Using AI Code Generation

1const asyncFn = require('unexpected-messy').asyncFn;2const expect = require('unexpected-messy');3describe('asyncFn', () => {4  it('should pass', async () => {5    await expect(asyncFn, 'to be fulfilled with', 'some value');6  });7});8const asyncFn = require('unexpected-messy').asyncFn;9const expect = require('unexpected-messy');10describe('asyncFn', () => {11  asyncFn.it('should pass', async () => {12    await expect(asyncFn, 'to be fulfilled with', 'some value');13  });14});15const asyncFn = require('unexpected-messy').asyncFn;16const expect = require('unexpected-messy');17asyncFn.describe('asyncFn', () => {18  asyncFn.it('should pass', async () => {19    await expect(asyncFn, 'to be fulfilled with', 'some value');20  });21});22const asyncFn = require('unexpected-messy').asyncFn;23const expect = require('unexpected-messy');24asyncFn.describe('asyncFn', () => {25  asyncFn.beforeEach(async () => {26    await expect(asyncFn, 'to be fulfilled with', 'some value');27  });28  asyncFn.it('should pass', async () => {29    await expect(asyncFn, 'to be fulfilled with', 'some value');30  });31});32const asyncFn = require('unexpected-messy').asyncFn;33const expect = require('unexpected-messy');

Using AI Code Generation

1const asyncFn = require('unexpected-async').asyncFn;2const expect = require('unexpected');3const request = require('supertest');4const app = require('../app');5describe('GET /', function() {6  it('should return 200 OK', asyncFn(function() {7    await request(app)8      .get('/')9      .expect(200);10  }));11});

Using AI Code Generation

1const { expect } = require('unexpected');2const unexpectedMitm = require('unexpected-mitm');3const got = require('got');4describe('test', function() {5    it('should pass', async function() {6        await expect(7            (async () => {8                const mitm = await unexpectedMitm.createMitm();9                mitm.on('request', (req, res) => {10                    res.end('hello');11                });12                return response.body;13            })(),14        );15    });16});

Using AI Code Generation

1import unexpected from 'unexpected';2import unexpectedAsync from 'unexpected-async';3import { asyncFn } from 'unexpected-async';4const expect = unexpected.clone().use(unexpectedAsync);5async function test() {6  const result = await asyncFn(function () {7    return new Promise((resolve, reject) => {8      setTimeout(() => {9        resolve('This is the result');10      }, 1000);11    });12  }, 2000);13  expect(result, 'to equal', 'This is the result');14}15test();16### asyncFn(fn, [timeout])17MIT © [Saurabh Sharma](

Using AI Code Generation

1const expect = require('unexpected')2  .clone()3  .use(require('unexpected-sinon'));4describe('test', () => {5  it('should pass', () => {6    const myObj = {7      myMethod: () => {8        return Promise.resolve('success');9      }10    };11    return expect(myObj.myMethod(), 'to be fulfilled');12  });13});14const chai = require('chai');15const chaiAsPromised = require('chai-as-promised');16chai.use(chaiAsPromised);17const expect = chai.expect;18describe('test', () => {19  it('should pass', () => {20    const myObj = {21      myMethod: () => {22        return Promise.resolve('success');23      }24    };25    return expect(myObj.myMethod()).to.be.fulfilled;26  });27});28const chai = require('chai');29const expect = chai.expect;30describe('test', () => {31  it('should pass', () => {32    const myObj = {33      myMethod: () => {34        return Promise.resolve('success');35      }36    };37    return expect(myObj.myMethod()).to.eventually.equal('success');38  });39});40const chai = require('chai');41const expect = chai.expect;42describe('test', () => {43  it('should pass', () => {44    const myObj = {45      myMethod: () => {46        return Promise.resolve('success');47      }48    };49    return expect(myObj.myMethod()).to.eventually.equal('success');50  });51});52const chai = require('chai');53const expect = chai.expect;54describe('test', () => {55  it('should pass', () => {56    const myObj = {57      myMethod: () => {58        return Promise.resolve('success');59      }60    };61    return expect(myObj.myMethod()).to.eventually.equal('success');62  });63});64const chai = require('chai');65const expect = chai.expect;66describe('test', () => {67  it('should pass', () => {

Using AI Code Generation

1async function test() {2  await asyncFn(() => {3    return new Promise((resolve, reject) => {4      setTimeout(() => {5        resolve(2);6      }, 1000);7    });8  });9}10async function test() {11  await asyncFn(() => {12    return new Promise((resolve, reject) => {13      setTimeout(() => {14        resolve(2);15      }, 1000);16    });17  });18}

Using AI Code Generation

1const async = require('unexpected')2  .clone()3  .use(require('unexpected-async'));4const {asyncFn} = async;5const async = require('unexpected')6  .clone()7  .use(require('unexpected-async'));8const {asyncFn} = async;9const async = require('unexpected')10  .clone()11  .use(require('unexpected-async'));12const {asyncFn} = async;13const async = require('unexpected')14  .clone()15  .use(require('unexpected-async'));16const {asyncFn} = async;17const async = require('unexpected')18  .clone()19  .use(require('unexpected-async'));20const {asyncFn} = async;21const async = require('unexpected')22  .clone()23  .use(require('unexpected-async'));24const {asyncFn} = async;25const async = require('unexpected')26  .clone()27  .use(require('unexpected-async'));28const {asyncFn} = async;29const async = require('unexpected')30  .clone()31  .use(require('unexpected-async'));32const {asyncFn} = async;33const async = require('unexpected')34  .clone()35  .use(require('unexpected-async'));36const {asyncFn} = async;37const async = require('unexpected')38  .clone()39  .use(require('unexpected-async'));40const {asyncFn} = async;41const async = require('unexpected')42  .clone()43  .use(require('unexpected-async'));44const {asyncFn} = async;45const async = require('unexpected')46  .clone()47  .use(require('unexpected-async'));48const {asyncFn} = async;49const async = require('unexpected')50  .clone()51  .use(require('unexpected-async'));52const {asyncFn} = async;

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