Best JavaScript code snippet using sinon
computed-test.js
Source:computed-test.js  
1import computed from 'ember-macro-helpers/computed';2import computedUnsafe from 'ember-macro-helpers/computed-unsafe';3import { module } from 'qunit';4import sinon from 'sinon';5import { compute } from 'ember-macro-helpers/test-support';6import namedTest from '../helpers/named-test';7import ArrayProxy from '@ember/array/proxy';8import { A as emberA } from '@ember/array';9const getReturnValue = 'get return value test';10const setReturnValue = 'set return value test';11const newValue = 'new value test';12let getCallback;13let setCallback;14module('Integration | computed', function(hooks) {15  hooks.beforeEach(function() {16    getCallback = sinon.stub().returns(getReturnValue);17    setCallback = sinon.stub().returns(setReturnValue);18  });19  function alias(key) {20    return computed(key, val => val);21  }22  [23    {24      name: 'computed',25      computed26    },27    {28      name: 'computedUnsafe',29      computed: computedUnsafe30    }31  ].forEach(({ name, computed }) => {32    function test(title, callback) {33      namedTest(name, title, callback);34    }35    test('works with no key', function(assert) {36      compute({37        assert,38        computed: computed(getCallback),39        strictEqual: getReturnValue40      });41    });42    test('works with undefined key', function(assert) {43      compute({44        assert,45        computed: computed('key1', getCallback),46        strictEqual: getReturnValue47      });48    });49    test('throws without a func param', function(assert) {50      let func = () => compute({51        computed: computed()52      });53      assert.throws(func);54    });55    test('function syntax: uses the right context when getting', function(assert) {56      let { subject } = compute({57        computed: computed(getCallback)58      });59      assert.strictEqual(getCallback.thisValues[0], subject);60    });61    test('function syntax: passes the values when getting', function(assert) {62      compute({63        computed: computed('key1', alias('key2'), getCallback),64        properties: {65          key1: '123',66          key2: '456'67        }68      });69      assert.deepEqual(getCallback.args[1], ['123', '456']);70    });71    test('function syntax: doesn\'t call when setting', function(assert) {72      let { subject } = compute({73        computed: computed(getCallback)74      });75      getCallback.reset();76      subject.set('computed', newValue);77      assert.notOk(getCallback.called);78    });79    test('function syntax: preserves set value', function(assert) {80      let { subject } = compute({81        computed: computed(getCallback)82      });83      getCallback.reset();84      subject.set('computed', newValue);85      assert.strictEqual(subject.get('computed'), newValue);86    });87    test('object syntax: uses the right context when getting', function(assert) {88      let { subject } = compute({89        computed: computed({90          get: getCallback91        })92      });93      assert.strictEqual(getCallback.thisValues[0], subject);94    });95    test('object syntax: passes the values when getting', function(assert) {96      compute({97        computed: computed('key1', alias('key2'), {98          get: getCallback99        }),100        properties: {101          key1: '123',102          key2: '456'103        }104      });105      assert.deepEqual(getCallback.args[1], ['123', '456']);106    });107    test('object syntax: uses the right context when setting', function(assert) {108      let { subject } = compute({109        computed: computed({110          get: getCallback,111          set: setCallback112        })113      });114      subject.set('computed', newValue);115      assert.strictEqual(setCallback.thisValues[0], subject);116    });117    test('object syntax: passes the values when setting', function(assert) {118      let { subject } = compute({119        computed: computed('key1', alias('key2'), {120          get: getCallback,121          set: setCallback122        }),123        properties: {124          key1: '123',125          key2: '456'126        }127      });128      subject.set('computed', newValue);129      assert.deepEqual(setCallback.args, [[newValue, '123', '456']]);130    });131    test('object syntax: preserves set value', function(assert) {132      let { subject } = compute({133        computed: computed({134          get: getCallback,135          set: setCallback136        })137      });138      getCallback.reset();139      subject.set('computed', newValue);140      assert.strictEqual(subject.get('computed'), setReturnValue);141    });142  });143  namedTest('computed', 'function syntax: resolves array [] keys', function(assert) {144    compute({145      computed: computed('key1.[]', getCallback),146      properties: {147        key1: '123'148      }149    });150    assert.deepEqual(getCallback.args[1], ['123']);151  });152  namedTest('computed', 'function syntax: resolves ArrayProxy []', function(assert) {153    compute({154      baseClass: ArrayProxy,155      computed: computed('[]', getCallback),156      properties: {157        content: emberA(['123'])158      }159    });160    assert.deepEqual(getCallback.args[1][0].toArray(), ['123']);161  });162  namedTest('computed', 'function syntax: resolves expand properties []', function(assert) {163    compute({164      computed: computed('{key1.[],key2}', getCallback),165      properties: {166        key1: '123',167        key2: '456'168      }169    });170    assert.deepEqual(getCallback.args[1], ['123', '456']);171  });172  namedTest('computed', 'function syntax: resolves array @each keys', function(assert) {173    compute({174      computed: computed('key1.@each.key2', getCallback),175      properties: {176        key1: '123'177      }178    });179    assert.deepEqual(getCallback.args[1], ['123']);180  });181  namedTest('computed', 'function syntax: resolves ArrayProxy @each', function(assert) {182    compute({183      baseClass: ArrayProxy,184      computed: computed('@each.key1', getCallback),185      properties: {186        content: emberA([{ key1: '123' }])187      }188    });189    assert.deepEqual(getCallback.args[1][0].toArray(), [{ key1: '123' }]);190  });191  namedTest('computed', 'function syntax: resolves expand properties @each', function(assert) {192    compute({193      computed: computed('{key1.@each.key3,key2}', getCallback),194      properties: {195        key1: '123',196        key2: '456'197      }198    });199    assert.deepEqual(getCallback.args[1], ['123', '456']);200  });201  namedTest('computed', 'function syntax: expands properties', function(assert) {202    compute({203      computed: computed('{key1,key2}', getCallback),204      properties: {205        key1: '123',206        key2: '456'207      }208    });209    assert.deepEqual(getCallback.args[1], ['123', '456']);210  });211  namedTest('computed', 'function syntax: passes undefined if property doesn\'t exist', function(assert) {212    compute({213      computed: computed('key1', getCallback)214    });215    assert.deepEqual(getCallback.args, [[undefined]]);216  });217  namedTest('computed', 'object syntax: resolves array [] keys', function(assert) {218    compute({219      computed: computed('key1.[]', {220        get: getCallback221      }),222      properties: {223        key1: '123'224      }225    });226    assert.deepEqual(getCallback.args[1], ['123']);227  });228  namedTest('computed', 'object syntax: resolves array @each keys', function(assert) {229    compute({230      computed: computed('key1.@each.key2', {231        get: getCallback232      }),233      properties: {234        key1: '123'235      }236    });237    assert.deepEqual(getCallback.args[1], ['123']);238  });239  namedTest('computed', 'object syntax: expands properties', function(assert) {240    compute({241      computed: computed('{key1,key2}', {242        get: getCallback243      }),244      properties: {245        key1: '123',246        key2: '456'247      }248    });249    assert.deepEqual(getCallback.args[1], ['123', '456']);250  });251  namedTest('computed', 'object syntax: passes undefined if property doesn\'t exist', function(assert) {252    compute({253      computed: computed('key1', {254        get: getCallback255      })256    });257    assert.deepEqual(getCallback.args, [[undefined]]);258  });259  namedTest('computedUnsafe', 'function syntax: passes literal if property doesn\'t exist', function(assert) {260    compute({261      computed: computedUnsafe('literal with spaces', getCallback)262    });263    assert.deepEqual(getCallback.args, [['literal with spaces']]);264  });265  namedTest('computedUnsafe', 'object syntax: passes literal if property doesn\'t exist', function(assert) {266    compute({267      computed: computedUnsafe('literal with spaces', {268        get: getCallback269      })270    });271    assert.deepEqual(getCallback.args, [['literal with spaces']]);272  });...commands.js
Source:commands.js  
...14  if (language.locale === 'es-US') {15    return [16      {17        command: 'función (*)',18        callback: (name) => getCallback(mappings.func(name?.trim() || 'bubblegum'), 'función'),19        commandText: mappings.func('bubblegum'),20        description: 'función'21      },22      {23        command: 'componente (*)',24        callback: (name) => getCallback(mappings.component(name?.trim() || 'Ooo'), 'componente'),25        commandText: mappings.func('Ooo'),26        description: 'componente'27      }28    ]29  }30  // Japanese31  if (language.locale === 'ja-JP') {32    return [33      {34        command: '颿° (*)',35        callback: (name) => getCallback(mappings.func(name?.trim() || 'bubblegum'), 'kansuu'),36        commandText: mappings.func('bubblegum'),37        description: 'kansuu'38      },39      {40        command: 'æå (*)',41        callback: (name) => getCallback(mappings.component(name?.trim() || 'Ooo'), 'seibun'),42        commandText: mappings.func('Ooo'),43        description: 'seibun'44      }45    ]46  }47  // Chinese48  if (language.locale === 'zh-CN') {49    return [50      {51        command: 'ä½ ',52        callback: () => getCallback('Ni', 'Ni'),53        commandText: 'ä½ ',54        description: 'Ni',55        isFuzzyMatch: true56      },57      {58        command: '你好',59        callback: () => getCallback('Hello', 'Hello'),60        commandText: '你好',61        description: 'Hello',62        isFuzzyMatch: true63      }64    ]65  }66  // English67  if (language.locale === 'en-US') {68    return [69      {70        command: 'function (*)',71        callback: (name) => getCallback(mappings.func(name?.trim() || 'bubblegum'), 'function'),72        commandText: mappings.func('bubblegum'),73        description: 'new function'74      },75      {76        command: 'constant (*)',77        callback: (name) => getCallback(mappings.constant(name?.trim() || 'marceline'), 'constant'),78        commandText: mappings.constant('marceline'),79        description: 'const'80      },81      {82        command: 'state (*)',83        callback: (name) => getCallback(mappings.state(name?.trim() || 'state'), 'state'),84        commandText: mappings.state('state'),85        description: 'useState'86      },87      {88        command: 'component (*)',89        callback: (name) => getCallback(mappings.component(name?.trim() || 'Ooo'), 'component'),90        commandText: mappings.component('Ooo'),91        description: 'functional component'92      },93      {94        command: 'effect (*)',95        callback: (name) => getCallback(mappings.effect(name?.trim() || ''), 'effect'),96        commandText: mappings.effect(''),97        description: 'useEffect',98        isFuzzyMatch: true99      },100      // need to spell out 'd', 'i', 'v' for speech recognition to pick up101      {102        command: 'div (*)',103        callback: (text) => getCallback(mappings.div(text?.trim() || 'the vampire queen'), 'div'),104        commandText: mappings.div('the vampire queen'),105        description: '<div>'106      },107      {108        command: 'span (*)',109        callback: (text) => getCallback(mappings.span(text?.trim() || 'candy kingdom'), 'span'),110        commandText: mappings.span('candy kingdom'),111        description: '<span>'112      },113      {114        command: 'spam (*)',115        callback: (text) => getCallback(mappings.span(text?.trim() || 'candy kingdom'), 'span'),116      },117      {118        command: 'text (*)',119        callback: (type) => getCallback(mappings.text(type?.trim() || ''), 'text'),120        commandText: mappings.text(''),121        description: '<p>'122      },123      {124        command: 'button (*)',125        callback: (type) => getCallback(mappings.button(type?.trim() || ''), 'button'),126        commandText: mappings.button(''),127        description: '<button>'128      },129      {130        command: 'input',131        callback: (type) => getCallback(mappings.input(), 'input'),132        commandText: mappings.input(),133        description: '<input>'134      },135      {136        command: 'toggle',137        callback: (type) => getCallback(mappings.toggle(), 'toggle'),138        commandText: mappings.toggle(),139        description: 'toggle'140      },141      {142        command: 'checkbox',143        callback: (type) => getCallback(mappings.checkbox(), 'checkbox'),144        commandText: mappings.checkbox(),145        description: 'checkbox'146      },147      {148        command: 'check',149        callback: (type) => getCallback(mappings.checkbox(), 'check')150      },151      {152        command: 'slider',153        callback: (type) => getCallback(mappings.slider(), 'slider'),154        commandText: mappings.slider(),155        description: 'slider'156      },157      {158        command: 'quote',159        callback: () => getCallback(mappings.blockquote(), 'quote'),160        commandText: mappings.blockquote(),161        description: '<blockquote>'162      },163      {164        command: 'quotes',165        callback: () => getCallback(mappings.blockquote(), 'quote')166      },167      {168        command: 'block quote',169        callback: () => getCallback(mappings.blockquote(), 'blockquote')170      },171      {172        command: 'table',173        callback: () => getCallback(mappings.table(), 'table'),174        commandText: mappings.table(),175        description: '<table>'176      },177      {178        command: 'email',179        callback: () => getCallback(mappings.email(), 'email'),180        commandText: mappings.email(),181        description: 'email input'182      },183      {184        command: 'password',185        callback: () => getCallback(mappings.password(), 'password'),186        commandText: mappings.password(),187        description: 'password input'188      },189      {190        command: 'select',191        callback: () => getCallback(mappings.select(), 'select'),192        commandText: mappings.select(),193        description: '<select>'194      },195      {196        command: 'textarea',197        callback: () => getCallback(mappings.textarea(), 'textarea'),198        commandText: mappings.textarea(),199        description: '<textarea>'200      },201      {202        command: 'text area',203        callback: () => getCallback(mappings.textarea(), 'textarea')204      },205      {206        command: 'file',207        callback: () => getCallback(mappings.file(), 'file'),208        commandText: mappings.file(),209        description: 'file upload'210      },211      {212        command: 'radio',213        callback: () => getCallback(mappings.radio(), 'radio'),214        commandText: mappings.radio(),215        description: 'radio'216      },217      {218        command: 'alert (*)',219        callback: (type) => getCallback(mappings.alert(type?.trim() || 'success'), 'alert'),220        commandText: mappings.alert('success'),221        description: 'alert'222      },223      {224        command: 'card',225        callback: () => getCallback(mappings.card(), 'card'),226        commandText: mappings.card(),227        description: 'card'228      },229      {230        command: 'modal',231        callback: () => getCallback(mappings.modal(), 'modal'),232        commandText: mappings.modal(),233        description: 'modal'234      },235      {236        command: 'toast',237        callback: () => getCallback(mappings.toast(), 'toast'),238        commandText: mappings.toast(),239        description: 'toast'240      }241    ]242  }...lazy-computed-test.js
Source:lazy-computed-test.js  
1import lazyComputed from 'ember-macro-helpers/lazy-computed';2import computed from 'ember-macro-helpers/computed';3import getValue from 'ember-macro-helpers/get-value';4import { module, test } from 'qunit';5import sinon from 'sinon';6import { compute } from 'ember-macro-helpers/test-support';7const getReturnValue = 'get return value test';8const setReturnValue = 'set return value test';9const newValue = 'new value test';10let getCallback;11let setCallback;12module('Integration | lazy computed', function(hooks) {13  hooks.beforeEach(function() {14    getCallback = sinon.stub().returns(getReturnValue);15    setCallback = sinon.stub().returns(setReturnValue);16  });17  function alias(key) {18    return computed(key, val => val);19  }20  test('works with no key', function(assert) {21    compute({22      assert,23      computed: lazyComputed(getCallback),24      strictEqual: getReturnValue25    });26  });27  test('works with undefined key', function(assert) {28    compute({29      assert,30      computed: lazyComputed('key1', getCallback),31      strictEqual: getReturnValue32    });33  });34  test('throws without a func param', function(assert) {35    let func = () => compute({36      computed: lazyComputed()37    });38    assert.throws(func);39  });40  test('function syntax: uses the right context when getting', function(assert) {41    let { subject } = compute({42      computed: lazyComputed(getCallback)43    });44    assert.strictEqual(getCallback.thisValues[0], subject);45  });46  test('function syntax: passes the keys when getting', function(assert) {47    let key2 = alias('key2');48    let { subject } = compute({49      computed: lazyComputed('key1', key2, getCallback)50    });51    // should work but doesn't52    // assert.deepEqual(getCallback.args[0], [53    //   getValue,54    //   { context: subject, key: 'computed', macro: 'key1' },55    //   { context: subject, key: 'computed', macro: alias('key2') }56    // ]);57    assert.equal(getCallback.args.length, 1);58    let args = getCallback.args[0];59    assert.equal(args.length, 3);60    assert.equal(args[0], getValue);61    assert.equal(args[1].context, subject);62    assert.equal(args[1].key, 'computed');63    assert.equal(args[1].macro, 'key1');64    assert.equal(args[2].context, subject);65    assert.equal(args[2].key, 'computed');66    assert.equal(args[2].macro, key2);67  });68  test('function syntax: doesn\'t call when setting', function(assert) {69    let { subject } = compute({70      computed: lazyComputed(getCallback)71    });72    getCallback.reset();73    subject.set('computed', newValue);74    assert.notOk(getCallback.called);75  });76  test('function syntax: preserves set value', function(assert) {77    let { subject } = compute({78      computed: lazyComputed(getCallback)79    });80    getCallback.reset();81    subject.set('computed', newValue);82    assert.strictEqual(subject.get('computed'), newValue);83  });84  test('object syntax: uses the right context when getting', function(assert) {85    let { subject } = compute({86      computed: lazyComputed({87        get: getCallback88      })89    });90    assert.strictEqual(getCallback.thisValues[0], subject);91  });92  test('object syntax: passes the keys when getting', function(assert) {93    let key2 = alias('key2');94    let { subject } = compute({95      computed: lazyComputed('key1', key2, {96        get: getCallback97      })98    });99    // should work but doesn't100    // assert.deepEqual(getCallback.args[0], [101    //   getValue,102    //   { context: subject, key: 'computed', macro: 'key1' },103    //   { context: subject, key: 'computed', macro: alias('key2') }104    // ]);105    assert.equal(getCallback.args.length, 1);106    let args = getCallback.args[0];107    assert.equal(args.length, 3);108    assert.equal(args[0], getValue);109    assert.equal(args[1].context, subject);110    assert.equal(args[1].key, 'computed');111    assert.equal(args[1].macro, 'key1');112    assert.equal(args[2].context, subject);113    assert.equal(args[2].key, 'computed');114    assert.equal(args[2].macro, key2);115  });116  test('object syntax: uses the right context when setting', function(assert) {117    let { subject } = compute({118      computed: lazyComputed({119        get: getCallback,120        set: setCallback121      })122    });123    subject.set('computed', newValue);124    assert.strictEqual(setCallback.thisValues[0], subject);125  });126  test('object syntax: passes the keys when setting', function(assert) {127    let key2 = alias('key2');128    let { subject } = compute({129      computed: lazyComputed('key1', key2, {130        get: getCallback,131        set: setCallback132      })133    });134    subject.set('computed', newValue);135    // should work but doesn't136    // assert.deepEqual(setCallback.args, [[137    //   newValue,138    //   getValue,139    //   { context: subject, key: 'computed', macro: 'key1' },140    //   { context: subject, key: 'computed', macro: alias('key2') }141    // ]]);142    assert.equal(getCallback.args.length, 1);143    let args = setCallback.args[0];144    assert.equal(args.length, 4);145    assert.equal(args[0], newValue);146    assert.equal(args[1], getValue);147    assert.equal(args[2].context, subject);148    assert.equal(args[2].key, 'computed');149    assert.equal(args[2].macro, 'key1');150    assert.equal(args[3].context, subject);151    assert.equal(args[3].key, 'computed');152    assert.equal(args[3].macro, key2);153  });154  test('object syntax: preserves set value', function(assert) {155    let { subject } = compute({156      computed: lazyComputed({157        get: getCallback,158        set: setCallback159      })160    });161    getCallback.reset();162    subject.set('computed', newValue);163    assert.strictEqual(subject.get('computed'), setReturnValue);164  });165  test('function syntax: resolves array [] keys', function(assert) {166    let { subject } = compute({167      computed: lazyComputed('key1.[]', getCallback)168    });169    assert.deepEqual(getCallback.args[0], [170      getValue,171      { context: subject, key: 'computed', macro: 'key1' }172    ]);173  });174  test('function syntax: resolves array @each keys', function(assert) {175    let { subject } = compute({176      computed: lazyComputed('key1.@each.key2', getCallback)177    });178    assert.deepEqual(getCallback.args[0], [179      getValue,180      { context: subject, key: 'computed', macro: 'key1' }181    ]);182  });183  test('function syntax: expands properties', function(assert) {184    let { subject } = compute({185      computed: lazyComputed('{key1,key2}', getCallback)186    });187    assert.deepEqual(getCallback.args[0], [188      getValue,189      { context: subject, key: 'computed', macro: 'key1' },190      { context: subject, key: 'computed', macro: 'key2' }191    ]);192  });193  test('object syntax: resolves array [] keys', function(assert) {194    let { subject } = compute({195      computed: lazyComputed('key1.[]', {196        get: getCallback197      })198    });199    assert.deepEqual(getCallback.args[0], [200      getValue,201      { context: subject, key: 'computed', macro: 'key1' }202    ]);203  });204  test('object syntax: resolves array @each keys', function(assert) {205    let { subject } = compute({206      computed: lazyComputed('key1.@each.key2', {207        get: getCallback208      })209    });210    assert.deepEqual(getCallback.args[0], [211      getValue,212      { context: subject, key: 'computed', macro: 'key1' }213    ]);214  });215  test('object syntax: expands properties', function(assert) {216    let { subject } = compute({217      computed: lazyComputed('{key1,key2}', {218        get: getCallback219      })220    });221    assert.deepEqual(getCallback.args[0], [222      getValue,223      { context: subject, key: 'computed', macro: 'key1' },224      { context: subject, key: 'computed', macro: 'key2' }225    ]);226  });...Using AI Code Generation
1var stub = sinon.stub();2stub.getCallback();3var spy = sinon.spy();4spy.getCallback();5var mock = sinon.mock();6mock.getCallback();7* [Changelog](Using AI Code Generation
1var spy = sinon.spy();2spy.getCallback();3var spy = sinon.spy();4spy.getCall(0);5var spy = sinon.spy();6spy.getCalls();7var spy = sinon.spy();8spy.thisValue();9var spy = sinon.spy();10spy.calledBefore();11var spy = sinon.spy();12spy.calledAfter();13var spy = sinon.spy();14spy.calledOn();15var spy = sinon.spy();16spy.calledWith();17var spy = sinon.spy();18spy.alwaysCalledWith();19var spy = sinon.spy();20spy.calledWithExactly();21var spy = sinon.spy();22spy.alwaysCalledWithExactly();23var spy = sinon.spy();24spy.calledWithMatch();25var spy = sinon.spy();26spy.alwaysCalledWithMatch();27var spy = sinon.spy();28spy.returned();29var spy = sinon.spy();30spy.alwaysReturned();31var spy = sinon.spy();32spy.threw();33var spy = sinon.spy();34spy.alwaysThrew();35var spy = sinon.spy();36spy.callCount();37var spy = sinon.spy();38spy.firstCall();39var spy = sinon.spy();40spy.secondCall();41var spy = sinon.spy();42spy.thirdCall();43var spy = sinon.spy();44spy.lastCall();45var spy = sinon.spy();46spy.resetHistory();Using AI Code Generation
1var spy = sinon.spy();2var proxy = getCallback(spy);3proxy();4function getCallback(callback) {5    return callback;6}7var spy = sinon.spy();8var proxy = getCallback(spy);9proxy();10function getCallback(callback) {11    return callback;12}13var spy = sinon.spy();14var proxy = getCallback(spy);15proxy();16function getCallback(callback) {17    return callback;18}19var spy = sinon.spy();20var proxy = getCallback(spy);21proxy();22function getCallback(callback) {23    return callback;24}25var spy = sinon.spy();26var proxy = getCallback(spy);27proxy();28function getCallback(callback) {29    return callback;30}31var spy = sinon.spy();32var proxy = getCallback(spy);33proxy();34function getCallback(callback) {35    return callback;36}37var spy = sinon.spy();38var proxy = getCallback(spy);39proxy();40function getCallback(callback) {41    return callback;42}43var spy = sinon.spy();44var proxy = getCallback(spy);45proxy();46function getCallback(callback) {47    return callback;48}49var spy = sinon.spy();50var proxy = getCallback(spy);51proxy();Using AI Code Generation
1const sinon = require('sinon');2const getCallback = sinon.spy();3const myModule = require('./myModule');4myModule.getCallback(getCallback);5assert(getCallback.calledOnce);6assert(getCallback.calledWith('a', 'b'));7exports.getCallback = function(callback) {8  callback('a', 'b');9};10const sinon = require('sinon');11const getCallback = sinon.spy();12const myModule = require('./myModule');13myModule.getCallback(getCallback);14assert(getCallback.calledOnce);15assert(getCallback.calledWith('a', 'b'));16exports.getCallback = function(callback) {17  callback('a', 'b');18};19const sinon = require('sinon');20const getCallback = sinon.spy();21const myModule = require('./myModule');22myModule.getCallback(getCallback);23assert(getCallback.calledOnce);24assert(getCallback.calledWith('a', 'b'));25exports.getCallback = function(callback) {26  callback('a', 'b');27};28const sinon = require('sinon');29const getCallback = sinon.spy();30const myModule = require('./myModule');31myModule.getCallback(getCallback);32assert(getCallback.calledOnce);33assert(getCallback.calledWith('a', 'b'));34exports.getCallback = function(callback) {35  callback('a', 'b');36};37const sinon = require('sinon');38const getCallback = sinon.spy();39const myModule = require('./myModule');40myModule.getCallback(getCallback);41assert(getCallback.calledOnce);42assert(getCallback.calledWith('a', 'b'));43exports.getCallback = function(callback) {44  callback('a', 'b');45};46const sinon = require('sinon');47const getCallback = sinon.spy();48const myModule = require('./myModule');49myModule.getCallback(getCallback);50assert(getCallback.calledOnce);51assert(getCallback.calledWith('a', 'b'));Using AI Code Generation
1var callback = sinon.spy();2someObject.method(callback);3assert(callback.called);4assert(callback.calledWith("arg1", "arg2"));5assert(callback.calledOn(context));6assert(callback.calledWithExactly("arg1", "arg2"));7assert(callback.calledOnExactly(context));8var callback = sinon.spy();9someObject.method(callback);10assert(callback.called);11assert(callback.calledWith("arg1", "arg2"));12assert(callback.calledOn(context));13assert(callback.calledWithExactly("arg1", "arg2"));14assert(callback.calledOnExactly(context));15var callback = sinon.spy();16someObject.method(callback);17assert(callback.called);18assert(callback.calledWith("arg1", "arg2"));19assert(callback.calledOn(context));20assert(callback.calledWithExactly("arg1", "arg2"));21assert(callback.calledOnExactly(context));22var callback = sinon.spy();23someObject.method(callback);24assert(callback.called);25assert(callback.calledWith("arg1", "arg2"));26assert(callback.calledOn(context));27assert(callback.calledWithExactly("arg1", "arg2"));28assert(callback.calledOnExactly(context));29var callback = sinon.spy();30someObject.method(callback);31assert(callback.called);Using AI Code Generation
1var assert = require("assert");2var sinon = require("sinon");3describe('Test callback', function(){4  var callback = sinon.spy();5  function callCallback(callback) {6    callback();7  }8  it('should call the callback', function(){9    callCallback(callback);10    assert(callback.called);11  });12});13var assert = require("assert");14var sinon = require("sinon");15describe('Test callback', function(){16  var callback = sinon.spy();17  function callCallback(callback) {18    callback();19  }20  it('should call the callback', function(){21    callCallback(callback);22    assert(callback.called);23  });24});25var assert = require("assert");26var sinon = require("sinon");27describe('Test callback', function(){28  var callback = sinon.spy();29  function callCallback(callback) {30    callback();31  }32  it('should call the callback', function(){33    callCallback(callback);34    assert(callback.called);35  });36});37var assert = require("assert");38var sinon = require("sinon");39describe('Test callback', function(){40  var callback = sinon.spy();41  function callCallback(callback) {42    callback();43  }44  it('should call the callback', function(){45    callCallback(callback);46    assert(callback.called);47  });48});49var assert = require("assert");50var sinon = require("sinon");51describe('Test callback', function(){52  var callback = sinon.spy();53  function callCallback(callback) {54    callback();55  }56  it('should call the callback', function(){57    callCallback(callback);58    assert(callback.called);59  });60});61var assert = require("assert");62var sinon = require("sinon");63describe('Test callback', function(){64  var callback = sinon.spy();65  function callCallback(callback) {66    callback();67  }68  it('should call the callback', function(){69    callCallback(callback);70    assert(callback.called);71  });72});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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!
