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How to use setTimeoutStub method in stryker-parent

Best JavaScript code snippet using stryker-parent

rate_limit.test.ts

Source:rate_limit.test.ts

1import * as assert from 'assert';2import {rateLimitCtor, rateLimitEmitLastCtor} from './rate_limit';3import {resolvedUndefined} from './resolved';4describe('rateLimitCtor', () => {5  const setup = () => {6    const getTimeStub = () => getTimeStub.returnValue;7    getTimeStub.returnValue = 1000;8    const setTimeoutStub = (callback, delay) => {9      setTimeoutStub.callback = callback;10      setTimeoutStub.delay = delay;11      setTimeoutStub.callCount++;12      return setTimeoutStub.handle++;13    }14    setTimeoutStub.callback = () => undefined;15    setTimeoutStub.delay = null;16    setTimeoutStub.callCount = 0;17    setTimeoutStub.handle = 1;18    // rateLimiterCtor returns a rate limiter function.19    const rateLimit = rateLimitCtor(getTimeStub, setTimeoutStub);20    // The rate limiter gives us a rate-limited wrapper around the the function we pass it.21    const fStub = () => { fStub.callCount += 1 };22    fStub.callCount = 023    let rateLimitedF = rateLimit(100, fStub);24    return {getTimeStub, setTimeoutStub, fStub, rateLimitedF};25  };26  it('Happy path', async () => {27    const {getTimeStub, setTimeoutStub, fStub, rateLimitedF} = setup();28    // If we call the rate-limited wrapper once, the original function is called right away29    rateLimitedF();30    assert.strictEqual(setTimeoutStub.callCount, 0);31    assert.strictEqual(fStub.callCount, 1);32    // If we make a second call before the rate is up, the call will be scheduled for later33    getTimeStub.returnValue = 1010;34    rateLimitedF();35    assert.strictEqual(setTimeoutStub.callCount, 1);36    assert.strictEqual(setTimeoutStub.delay, 90);37    assert.strictEqual(fStub.callCount, 1);38    // If we call the rate-limited wrapper a third time before the rate is up, the call will be dropped39    // (oldest of the rate-limited calls wins)40    getTimeStub.returnValue = 1020;41    rateLimitedF();42    assert.strictEqual(setTimeoutStub.callCount, 1);43    assert.strictEqual(fStub.callCount, 1);44    // 100 ms from the first deferred call, the timed-out callback runs45    getTimeStub.returnValue = 1110;46    setTimeoutStub.callback();47    assert.strictEqual(fStub.callCount, 2);48    // After a bit more time has elapsed we should again be able to get a call through,49    // this is essentially identical to the first call we made50    getTimeStub.returnValue = 2000;51    rateLimitedF();52    assert.strictEqual(fStub.callCount, 3);53    assert.strictEqual(setTimeoutStub.callCount, 1);54  });55});56describe('rateLimitEmitLastCtor', () => {57  const setup = () => {58    const getTimeStub = () => getTimeStub.returnValue;59    getTimeStub.returnValue = 1000;60    const setTimeoutStub = (callback, delay) => {61      setTimeoutStub.callback = callback;62      setTimeoutStub.delay = delay;63      setTimeoutStub.callCount++;64      return setTimeoutStub.handle++;65    }66    setTimeoutStub.callback = () => undefined;67    setTimeoutStub.delay = null;68    setTimeoutStub.callCount = 0;69    setTimeoutStub.handle = 1;70    // rateLimitEmitLastCtor returns a rate limiter function71    const rateLimitEmitLast = rateLimitEmitLastCtor(getTimeStub, setTimeoutStub);72    // The rate limiter gives us a rate-limited wrapper around the the function we pass it.73    const delayBetweenCallsMsMock = 10074    const fStub = (arg) => {75      fStub.lastCalledWith = arg;76      fStub.callCount += 1;77      return resolvedUndefined;78    };79    fStub.lastCalledWith = null;80    fStub.callCount = 0;81    const callbackStub:()=>void = () => {};82    let rateLimitedF = rateLimitEmitLast(delayBetweenCallsMsMock, fStub, callbackStub)83    return {getTimeStub, setTimeoutStub, fStub, rateLimitedF};84  };85  it('Happy path', async () => {86    const {getTimeStub, setTimeoutStub, fStub, rateLimitedF} = setup();87    // If we call the rate-limited wrapper once, the original function is called right away88    await rateLimitedF('first call');89    assert.strictEqual(setTimeoutStub.callCount, 0);90    assert.strictEqual(fStub.callCount, 1);91    assert.strictEqual(fStub.lastCalledWith, 'first call')92    // If we call the rate-limited wrapper again before the rate is up, the call is deferred93    getTimeStub.returnValue = 1010;94    await rateLimitedF('second call');95    assert.strictEqual(setTimeoutStub.callCount, 1);96    assert.strictEqual(setTimeoutStub.delay, 90);97    assert.strictEqual(fStub.callCount, 1);98    99    // If we call the rate-limited wrapper a third time before the rate is up, the deferred call should be set to use this argument instead100    getTimeStub.returnValue = 1020;101    await rateLimitedF('third call');102    assert.strictEqual(setTimeoutStub.callCount, 1);103    assert.strictEqual(fStub.callCount, 1);104    // 100ms from the first deferred call, the timed-out callback runs with the latest arguments105    getTimeStub.returnValue = 1110;106    await setTimeoutStub.callback();107    assert.strictEqual(fStub.callCount, 2);108    assert.strictEqual(fStub.lastCalledWith, 'third call');109    // After a bit more time has elapsed we should again be able to get a call through,110    // this is essentially identical to the first call we made111    getTimeStub.returnValue = 2000;112    await rateLimitedF('fourth call');113    assert.strictEqual(fStub.callCount, 3);114    assert.strictEqual(setTimeoutStub.callCount, 1);115  });116  it('Edge case - lastParams was updated while we waited on f to complete', async () => {117    const {getTimeStub, setTimeoutStub, fStub, rateLimitedF} = setup();118    119    await rateLimitedF('first call');120    getTimeStub.returnValue = 1010;121    await rateLimitedF('second call'); // will be deferred, just like the above test122    assert.strictEqual(setTimeoutStub.callCount, 1); // that's normal123    assert.strictEqual(setTimeoutStub.delay, 90);124    getTimeStub.returnValue = 2000; // well past the rate limit125    setTimeoutStub.callback(); // simulating a long-running callback to set up the problemastic race condition126    await rateLimitedF('third call'); // call while waiting for the previous call's callback127    // since we've past the rate limit, we would normally expect 'third call' to go straight through,128    // but in this case setTimeout has been called again because of the long-running callback129    assert.strictEqual(setTimeoutStub.callCount, 2);130  });...

scheduler.spec.js

Source:scheduler.spec.js

1import { describe, it, beforeEach, afterEach } from 'mocha';2import { expect } from 'chai';3import { spy, stub } from 'sinon';4import moment from 'moment';5import { scheduleAfter, scheduleAt, __Rewire__, __ResetDependency__, stopSchedule } from '../lib/scheduler.js';6import { DEFAULT_WAKEUP_TIMEOUT_MS } from '../lib/constants.js';7const func = /** @type {function} */ spy();8const setTimeoutStub = stub();9setTimeoutStub.returns(1);10const clearTimeoutSpy = spy();11describe('scheduler spec', () => {12	beforeEach(() => {13		__Rewire__(setTimeoutStub, clearTimeoutSpy);14	});15	afterEach(() => {16		stopSchedule();17		__ResetDependency__();18		setTimeoutStub.resetHistory();19		clearTimeoutSpy.resetHistory();20	});21	describe(`${scheduleAt.name} spec`, () => {22		it('stops previous timeout before making a new one', () => {23			const currentTime = new Date();24			scheduleAt({ func, currentTime });25			expect(setTimeoutStub.callCount).to.be.eq(1);26			expect(setTimeoutStub.args[0][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);27			expect(clearTimeoutSpy.callCount).to.be.eq(0);28			scheduleAt({ func, currentTime });29			expect(setTimeoutStub.callCount).to.be.eq(2);30			expect(setTimeoutStub.args[1][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);31			expect(clearTimeoutSpy.callCount).to.be.eq(1);32			expect(clearTimeoutSpy.args[0][0]).to.be.eq(setTimeoutStub.returnValues[0]);33		});34		it('should schedule func at given date', () => {35			const currentTime = new Date();36			const date = moment(currentTime).add(1, 'minute').toDate();37			scheduleAt({ func, currentTime, date });38			expect(setTimeoutStub.callCount).to.be.eq(1);39			expect(setTimeoutStub.args).to.be.ofSize(1);40			expect(setTimeoutStub.args[0]).to.be.ofSize(2);41			expect(setTimeoutStub.args[0][1]).to.be.eq(date.getTime() - currentTime.getTime());42		});43		it('defaults to predefined timeout when given date is not valid', () => {44			const currentTime = new Date();45			const date = moment(currentTime).subtract(1, 'second').toDate();46			scheduleAt({ func, currentTime, date });47			expect(setTimeoutStub.callCount).to.be.eq(1);48			expect(setTimeoutStub.args).to.be.ofSize(1);49			expect(setTimeoutStub.args[0]).to.be.ofSize(2);50			expect(setTimeoutStub.args[0][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);51		});52		it('defaults to predefined timeout when date is not given', () => {53			const currentTime = new Date();54			scheduleAt({ func, currentTime });55			expect(setTimeoutStub.callCount).to.be.eq(1);56			expect(setTimeoutStub.args).to.be.ofSize(1);57			expect(setTimeoutStub.args[0]).to.be.ofSize(2);58			expect(setTimeoutStub.args[0][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);59		});60	});61	describe(`${scheduleAfter.name} spec`, () => {62		it('stops previous timeout before making a new one', () => {63			const currentTime = new Date();64			scheduleAfter(func, currentTime);65			expect(setTimeoutStub.callCount).to.be.eq(1);66			expect(setTimeoutStub.args[0][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);67			expect(clearTimeoutSpy.callCount).to.be.eq(0);68			scheduleAfter(func, currentTime);69			expect(setTimeoutStub.callCount).to.be.eq(2);70			expect(setTimeoutStub.args[1][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);71			expect(clearTimeoutSpy.callCount).to.be.eq(1);72			expect(clearTimeoutSpy.args[0][0]).to.be.eq(setTimeoutStub.returnValues[0]);73		});74		it('should schedule func at given timeout', () => {75			const currentTime = new Date();76			const timeout = 100;77			scheduleAfter(func, currentTime, timeout);78			expect(setTimeoutStub.callCount).to.be.eq(1);79			expect(setTimeoutStub.args).to.be.ofSize(1);80			expect(setTimeoutStub.args[0]).to.be.ofSize(2);81			expect(setTimeoutStub.args[0][1]).to.be.eq(timeout);82		});83		it('defaults to predefined timeout when given timeout is not valid', () => {84			const currentTime = new Date();85			scheduleAfter(func, currentTime, 0);86			expect(setTimeoutStub.callCount).to.be.eq(1);87			expect(setTimeoutStub.args).to.be.ofSize(1);88			expect(setTimeoutStub.args[0]).to.be.ofSize(2);89			expect(setTimeoutStub.args[0][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);90			scheduleAfter(func, currentTime, 86400001);91			expect(setTimeoutStub.callCount).to.be.eq(2);92			expect(setTimeoutStub.args).to.be.ofSize(2);93			expect(setTimeoutStub.args[0]).to.be.ofSize(2);94			expect(setTimeoutStub.args[1][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);95		});96		it('defaults to predefined timeout when timeout is not given', () => {97			const currentTime = new Date();98			scheduleAfter(func, currentTime);99			expect(setTimeoutStub.callCount).to.be.eq(1);100			expect(setTimeoutStub.args).to.be.ofSize(1);101			expect(setTimeoutStub.args[0]).to.be.ofSize(2);102			expect(setTimeoutStub.args[0][1]).to.be.eq(DEFAULT_WAKEUP_TIMEOUT_MS);103		});104	});...

wait.js

Source:wait.js

1'use strict';2const {test, stub} = require('supertape');3const wait = require('..');4test('wait: setTimeout', async (t) => {5    const {setTimeout} = global;6    const setTimeoutStub = stub((f) => f());7    8    global.setTimeout = setTimeoutStub;9    10    const fn = stub();11    await wait(fn);12    13    global.setTimeout = setTimeout;14    15    t.calledWith(setTimeoutStub, [fn, 0]);16    t.end();17});18test('wait: setTimeout: number', async (t) => {19    const {setTimeout} = global;20    const setTimeoutStub = stub((f) => f());21    22    global.setTimeout = setTimeoutStub;23    24    await wait(1);25    26    global.setTimeout = setTimeout;27    28    t.calledWith(setTimeoutStub, [stub(), 1]);29    t.end();30});31test('wait: setTimeout: timeout', async (t) => {32    const {setTimeout} = global;33    const setTimeoutStub = stub((f) => f());34    35    global.setTimeout = setTimeoutStub;36    37    const fn = stub();38    await wait(1, fn);39    40    global.setTimeout = setTimeout;41    42    t.calledWith(setTimeoutStub, [fn, 1]);43    t.end();44});45test('wait: setTimeout: args', async (t) => {46    const fn = stub();47    await wait(1, fn, 'hello');48    49    t.calledWith(fn, ['hello']);50    t.end();51});52test('wait: setTimeout: args: no timeout', async (t) => {53    const fn = stub();54    await wait(fn, 'hello');55    56    t.calledWith(fn, ['hello']);57    t.end();...

Using AI Code Generation

1const setTimeoutStub = require('stryker-parent').setTimeoutStub;2setTimeoutStub(() => {3  console.log('hello world');4}, 1000);5const setTimeoutStub = require('stryker-parent').setTimeoutStub;6setTimeoutStub(() => {7  console.log('hello world');8}, 1000);9const setTimeoutStub = require('stryker-parent').setTimeoutStub;10setTimeoutStub(() => {11  console.log('hello world');12}, 1000);13const setTimeoutStub = require('stryker-parent').setTimeoutStub;14setTimeoutStub(() => {15  console.log('hello world');16}, 1000);17const setTimeoutStub = require('stryker-parent').setTimeoutStub;18setTimeoutStub(() => {19  console.log('hello world');20}, 1000);21const setTimeoutStub = require('stryker-parent').setTimeoutStub;22setTimeoutStub(() => {23  console.log('hello world');24}, 1000);25const setTimeoutStub = require('stryker-parent').setTimeoutStub;26setTimeoutStub(() => {27  console.log('hello world');28}, 1000);29const setTimeoutStub = require('stryker-parent').setTimeoutStub;30setTimeoutStub(() => {31  console.log('hello world');32}, 1000);33const setTimeoutStub = require('stryker-parent').setTimeoutStub;34setTimeoutStub(() => {35  console.log('hello world');36}, 1000);37const setTimeoutStub = require('stryker-parent').setTimeoutStub;38setTimeoutStub(() => {39  console.log('hello world');40}, 1000);41const setTimeoutStub = require('stryker-parent

Using AI Code Generation

1var setTimeoutStub = require('stryker-parent').setTimeoutStub;2setTimeoutStub(function() {3    console.log('Hello World');4}, 1000);5var setTimeoutStub = require('stryker-parent').setTimeoutStub;6setTimeoutStub(function() {7    console.log('Hello World');8}, 1000);

Using AI Code Generation

1const setTimeoutStub = require('stryker-parent').setTimeoutStub;2setTimeoutStub(() => {3  console.log('Hello World!');4}, 5000);5const setTimeoutStub = require('stryker-parent').setTimeoutStub;6setTimeoutStub(() => {7  console.log('Hello World!');8}, 5000);9const setTimeoutStub = require('stryker-parent').setTimeoutStub;10setTimeoutStub(() => {11  console.log('Hello World!');12}, 5000);13const setTimeoutStub = require('stryker-parent').setTimeoutStub;14setTimeoutStub(() => {15  console.log('Hello World!');16}, 5000);17const setTimeoutStub = require('stryker-parent').setTimeoutStub;18setTimeoutStub(() => {19  console.log('Hello World!');20}, 5000);21const setTimeoutStub = require('stryker-parent').setTimeoutStub;22setTimeoutStub(() => {23  console.log('Hello World!');24}, 5000);25const setTimeoutStub = require('stryker-parent').setTimeoutStub;26setTimeoutStub(() => {27  console.log('Hello World!');28}, 5000);29const setTimeoutStub = require('stryker-parent').setTimeoutStub;30setTimeoutStub(() => {31  console.log('Hello World!');32}, 5000);33const setTimeoutStub = require('stryker-parent').setTimeoutStub;34setTimeoutStub(() => {35  console.log('Hello World!');36}, 5000);37const setTimeoutStub = require('stryker-parent').setTimeoutStub;38setTimeoutStub(() => {39  console.log('Hello World!');40}, 5000);41const setTimeoutStub = require('stryker-parent

Using AI Code Generation

1const { setTimeoutStub } = require('stryker-parent');2setTimeoutStub(() => {3  console.log('Hello world');4}, 1000);5const { setTimeoutStub } = require('stryker-parent');6describe('test', () => {7  it('should log hello world', () => {8    setTimeoutStub(() => {9      console.log('Hello world');10    }, 1000);11  });12});13module.exports = {14};

Using AI Code Generation

1var setTimeoutStub = require('stryker-parent').setTimeoutStub;2setTimeoutStub(function () {3    console.log('Hello world!');4}, 1000);5module.exports = {6    setTimeoutStub: function (callback, delay) {7        setTimeout(callback, delay);8    }9};10{11}12var setTimeoutStub = require('stryker-parent').setTimeoutStub;13setTimeoutStub(function () {14    console.log('Hello world!');15}, 1000);16module.exports = {17    setTimeoutStub: function (callback, delay) {18        setTimeout(callback, delay);19    }20};21{22}23var setTimeoutStub = require('stryker-parent').setTimeoutStub;24setTimeoutStub(function () {25    console.log('Hello world!');26}, 1000);27module.exports = {28    setTimeoutStub: function (callback, delay) {29        setTimeout(callback, delay);30    }31};32{33}34var setTimeoutStub = require('stryker-parent').setTimeoutStub;35setTimeoutStub(function () {36    console.log('Hello world!');37}, 1000);38module.exports = {39    setTimeoutStub: function (callback, delay) {40        setTimeout(callback, delay);41    }42};43{44}45var setTimeoutStub = require('stry

Using AI Code Generation

1setTimeoutStub = require('stryker-parent').setTimeoutStub;2setTimeoutStub(function() {3  console.log('Hello world');4}, 5000);5var parent = require('stryker-parent');6setTimeoutStub = parent.setTimeoutStub;7setTimeoutStub(function() {8  console.log('Hello world');9}, 5000);10var parent = require('stryker-parent');11setTimeoutStub = parent.setTimeoutStub;12setTimeoutStub(function() {13  console.log('Hello world');14}, 5000);15var parent = require('stryker-parent');16setTimeoutStub = parent.setTimeoutStub;17setTimeoutStub(function() {18  console.log('Hello world');19}, 5000);20var parent = require('stryker-parent');21setTimeoutStub = parent.setTimeoutStub;22setTimeoutStub(function() {23  console.log('Hello world');24}, 5000);25var parent = require('stryker-parent');26setTimeoutStub = parent.setTimeoutStub;27setTimeoutStub(function() {28  console.log('Hello world');29}, 5000);30var parent = require('stryker-parent');31setTimeoutStub = parent.setTimeoutStub;32setTimeoutStub(function() {33  console.log('Hello world');34}, 5000);35var parent = require('stryker-parent');36setTimeoutStub = parent.setTimeoutStub;37setTimeoutStub(function() {38  console.log('Hello world');39}, 5000);40var parent = require('stryker-parent');41setTimeoutStub = parent.setTimeoutStub;42setTimeoutStub(function() {43  console.log('Hello world');44}, 5000);45var parent = require('stryker-parent');46setTimeoutStub = parent.setTimeoutStub;47setTimeoutStub(function() {48  console.log('Hello world');49}, 5000);

Using AI Code Generation

1const setTimeoutStub = require('stryker-parent').setTimeoutStub;2const setTimeout = setTimeoutStub();3setTimeout(function() {4  console.log('hello');5}, 1000);6const setTimeoutStub = require('stryker').setTimeoutStub;7const setTimeout = setTimeoutStub();8setTimeout(function() {9  console.log('hello');10}, 1000);11const setTimeoutStub = require('stryker-api').setTimeoutStub;12const setTimeout = setTimeoutStub();13setTimeout(function() {14  console.log('hello');15}, 1000);16const setTimeoutStub = require('stryker-parent').setTimeoutStub;17const setTimeout = setTimeoutStub();18setTimeout(function() {19  console.log('hello');20}, 1000);21const setTimeoutStub = require('stryker').setTimeoutStub;22const setTimeout = setTimeoutStub();23setTimeout(function() {24  console.log('hello');25}, 1000);26const setTimeoutStub = require('stryker-api').setTimeoutStub;27const setTimeout = setTimeoutStub();28setTimeout(function() {29  console.log('hello');30}, 1000);31const setTimeoutStub = require('stryker-parent').setTimeoutStub;32const setTimeout = setTimeoutStub();33setTimeout(function() {34  console.log('hello');35}, 1000);36const setTimeoutStub = require('stryker').setTimeoutStub;37const setTimeout = setTimeoutStub();38setTimeout(function() {39  console.log('hello');40}, 1000);41const setTimeoutStub = require('stryker-api').setTimeoutStub;42const setTimeout = setTimeoutStub();43setTimeout(function() {44  console.log('hello');45}, 1000);46const setTimeoutStub = require('stryker-parent').setTimeoutStub;47const setTimeout = setTimeoutStub();48setTimeout(function() {49  console.log('hello');50}, 1000);51const setTimeoutStub = require('stryker').setTimeoutStub;52const setTimeout = setTimeoutStub();

Using AI Code Generation

1const myModule = require('stryker-parent');2myModule.setTimeoutStub(1000);3const stryker = require('stryker');4module.exports.setTimeoutStub = stryker.setTimeoutStub;5const sinon = require('sinon');6exports.setTimeoutStub = (time) => {7    const clock = sinon.useFakeTimers();8    clock.tick(time);9};

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