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How to use assertSpy method in sinon

Best JavaScript code snippet using sinon

test.js

Source:test.js

1'use strict';2require('co-mocha');3var sinon = require('sinon');4var assertSpy = sinon.assert;5var assert = require('assert');6var proxyquire = require('proxyquire');7var promiseResolver = require('./');8var noPromiseResolver = proxyquire('./', {'native-or-bluebird/promise': false});9var resolve;10var reject;11var cb;12var resolver;13var PromiseStub;14function timeout(delay) {15	return new Promise(resolve => setTimeout(resolve, typeof delay === 'number' ? delay : 30));16}17beforeEach(() => {18	resolve = sinon.spy();19	reject = sinon.spy();20	cb = sinon.spy();21	PromiseStub = sinon.spy(function (fn) {22		fn(resolve, reject);23		return {24			then: sinon.spy(),25			catch: sinon.spy()26		};27	});28});29it('rejects with first argument', function () {30	resolver = promiseResolver(resolve, reject);31	var err = new Error('err');32	resolver(err, 'hello!');33	assertSpy.notCalled(resolve);34	assertSpy.calledOnce(reject);35	assertSpy.calledWith(reject, err);36});37it('resolves with second argument', function () {38	resolver = promiseResolver(resolve, reject);39	resolver(null, 'howdy!');40	assertSpy.notCalled(reject);41	assertSpy.calledOnce(resolve);42	assertSpy.calledWith(resolve, 'howdy!');43});44it('calls callback with error', function *() {45	resolver = promiseResolver(null, null, cb);46	var err = new Error('err');47	resolver(err, 'hello!');48	yield timeout();49	assertSpy.calledOnce(cb);50	assertSpy.calledWith(cb, err, 'hello!');51});52it('calls callback with result', function *() {53	resolver = promiseResolver(null, null, cb);54	resolver(null, 'hello!');55	yield timeout();56	assertSpy.calledOnce(cb);57	assertSpy.calledWith(cb, null, 'hello!');58});59it('calls reject and callback with error', function *() {60	resolver = promiseResolver(resolve, reject, cb);61	var err = new Error('err');62	resolver(err, 'hello!');63	yield timeout();64	assertSpy.notCalled(resolve);65	assertSpy.calledOnce(reject);66	assertSpy.calledWith(reject, err);67	assertSpy.calledOnce(cb);68	assertSpy.calledWith(cb, err, 'hello!');69});70it('calls resolve and callback with result', function *() {71	resolver = promiseResolver(resolve, reject, cb);72	resolver(null, 'goodbye!');73	yield timeout();74	assertSpy.notCalled(reject);75	assertSpy.calledOnce(resolve);76	assertSpy.calledWith(resolve, 'goodbye!');77	assertSpy.calledOnce(cb);78	assertSpy.calledWith(cb, null, 'goodbye!');79});80it('will only call cb once', function *() {81	resolver = promiseResolver(resolve, reject, cb);82	resolver(null, 'goodbye!');83	yield timeout();84	assertSpy.calledOnce(cb);85	resolver(null, 'hello!');86	yield timeout();87	assertSpy.calledOnce(cb);88	assertSpy.calledWith(cb, null, 'goodbye!');89});90it('defer() creates a defer object', function *() {91	var defer = promiseResolver.defer(cb, PromiseStub);92	resolver = defer.cb;93	assert.strictEqual(typeof defer.resolve, 'function');94	assert.strictEqual(typeof defer.reject, 'function');95	assert.strictEqual(typeof defer.promise.then, 'function');96	assert.strictEqual(typeof defer.promise.catch, 'function');97	resolver(null, 'goodbye!');98	yield timeout();99	assertSpy.notCalled(reject);100	assertSpy.calledOnce(resolve);101	assertSpy.calledWith(resolve, 'goodbye!');102	assertSpy.calledOnce(cb);103	assertSpy.calledWith(cb, null, 'goodbye!');104});105it('defer() suppresses unhandledRejection if cb is provided', function *() {106	var spy = sinon.spy();107	process.once('unhandledRejection', spy);108	promiseResolver.defer(cb).cb(new Error('hello'));109	yield timeout();110	assertSpy.notCalled(spy);111});112it('defer() does NOT suppress unhandledRejection if cb is NOT provided', function *() {113	var spy = sinon.spy();114	process.once('unhandledRejection', spy);115	promiseResolver.defer().cb(new Error('hello'));116	yield timeout();117	assertSpy.called(spy);118});119it('defer().reject will call callback with error as first arg', function *() {120	promiseResolver.defer(cb).reject(new Error('defer.reject'));121	yield timeout();122	assertSpy.calledWith(cb, sinon.match.has('message', 'defer.reject'));123});124it('defer().resolve will result to callback as second arg', function *() {125	promiseResolver.defer(cb).resolve('hello');126	yield timeout();127	assertSpy.calledWith(cb, null, 'hello');128});129it('defer().resolve works using a callback even if there is no installed promise implementation', function *() {130	noPromiseResolver.defer(cb).resolve('hello');131	yield timeout();132	assertSpy.calledWith(cb, null, 'hello');133});134it('defer().reject works using a callback even if there is no installed promise implementation', function *() {135	noPromiseResolver.defer(cb).reject(new Error('uh oh'));136	yield timeout();137	assertSpy.calledWith(cb, sinon.match.has('message', 'uh oh'));138});139it('defer().reject(null) rejects a promise, even though error is falsie', function *() {140	promiseResolver.defer(cb, PromiseStub).reject(null);141	yield timeout();142	assertSpy.calledWith(cb, sinon.match.has('message', 'reject called with falsie reason'));143	assertSpy.calledWith(reject, sinon.match.has('message', 'reject called with falsie reason'));144});145it('defer() will throw without an installed promise implementation or supplied callback', function () {146	assert.throws(function () {147		noPromiseResolver.defer();148	}, /No Promise Implementation/);...

helpers.js

Source:helpers.js

1/**2 * This file is part of the Unit.js testing framework.3 *4 * (c) Nicolas Tallefourtane <dev@nicolab.net>5 *6 * For the full copyright and license information, please view7 * the LICENSE file distributed with this source code8 * or visit http://unitjs.com.9 *10 * @author Nicolas Tallefourtane <dev@nicolab.net>11 */12'use strict';13var test  = require('../../src');14describe('Passes IOC container', function() {15  beforeEach(function() {16    test.$di17      .set('spy', test.spy())18      .provider('assertSpy', 'spy', function(spy) {19        return function(num) {20          test.assert(spy.callCount === num);21          return test;22        };23      })24      .set('callSpy', function() {25        test.$di.get('spy');26        return test;27      })28    ;29  });30  afterEach(function() {31    test.$di32      .remove('spy')33      .remove('assertSpy')34      .remove('callSpy')35    ;36  });37  it('case()', function() {38    test39      .case(function() {40        test.object(this)41          .isIdenticalTo(test.$di._container);42        this.callSpy();43      })44      .$di.get('assertSpy')(1)45      .then('control flow')46        .object({})47        .case(function() {48          test.object(this)49            .isIdenticalTo(test.$di._container);50          this.callSpy();51        })52        .$di.get('assertSpy')(2)53    ;54  });55  it('given()', function() {56    test57      .given(function() {58        test.object(this)59          .isIdenticalTo(test.$di._container);60        this.callSpy();61      })62      .$di.get('assertSpy')(1)63      .then('control flow')64        .object({})65        .given(function() {66          test.object(this)67            .isIdenticalTo(test.$di._container);68          this.callSpy();69        })70        .$di.get('assertSpy')(2)71    ;72  });73  it('when()', function() {74    test75      .when(function() {76        test.object(this)77          .isIdenticalTo(test.$di._container);78        this.callSpy();79      })80      .$di.get('assertSpy')(1)81      .then('control flow')82        .object({})83        .when(function() {84          test.object(this)85            .isIdenticalTo(test.$di._container);86          this.callSpy();87        })88        .$di.get('assertSpy')(2)89    ;90  });91  it('then()', function() {92    test93      .then(function() {94        test.object(this)95          .isIdenticalTo(test.$di._container);96        this.callSpy();97      })98      .$di.get('assertSpy')(1)99      .then('control flow')100        .object({})101        .then(function() {102          test.object(this)103            .isIdenticalTo(test.$di._container);104          this.callSpy();105        })106        .$di.get('assertSpy')(2)107    ;108  });109  it('if()', function() {110    test111      .if(function() {112        test.object(this)113          .isIdenticalTo(test.$di._container);114        this.callSpy();115      })116      .$di.get('assertSpy')(1)117      .then('control flow')118        .object({})119        .if(function() {120          test.object(this)121            .isIdenticalTo(test.$di._container);122          this.callSpy();123        })124        .$di.get('assertSpy')(2)125    ;126  });127  it('and()', function() {128    test129      .and(function() {130        test.object(this)131          .isIdenticalTo(test.$di._container);132        this.callSpy();133      })134      .$di.get('assertSpy')(1)135      .then('control flow')136        .object({})137        .and(function() {138          test.object(this)139            .isIdenticalTo(test.$di._container);140          this.callSpy();141        })142        .$di.get('assertSpy')(2)143    ;144  });145  it('wait()', function(done){146    var spy = test.spy(function() {147      calledAt  = new Date();148      calledAt  = calledAt.getTime();149    });150    var defAt = new Date();151    var calledAt;152    test.wait(20, spy);153    setTimeout(function(){154      test.assert(spy.calledOnce);155      defAt = defAt.getTime();156      test.number(calledAt)157        .isGreaterThan(defAt + 18);158      done();159    }, 25);160  });161  it('dump()', function() {162    var log = console.log;163    console.log = test.spy();164    test165      .string('1')166        .dump('test.dump()')167        .is('1')168      .bool(console.log.called)169        .isTrue()170    ;171    console.log = log;172  });173  it('stats', function() {174    var countAssert, countAssertOk, total;175    test176      .object(test.stats)177      .object(test.stats.assertions)178      .object(test.stats.total)179      .number(test.stats.total.assertions)180        .isGreaterThan(2)181      .number(test.stats.assertions.isObject)182        .isGreaterThan(1)183      .number(test.stats.assertions.isNumber)184        .isGreaterThan(1)185      .case('assert', function() {186        total         = test.stats.total.assertions;187        countAssert   = test.stats.assertions.assert || 0;188        countAssertOk = test.stats.assertions['assert.ok'] || 0;189        test.assert(true);190        test.assert.ok(true);191        test192          .number(test.stats.total.assertions)193            .is(total + 2)194          .number(test.stats.assertions.assert)195            .is(countAssert + 1)196          .number(test.stats.assertions['assert.ok'])197            .is(countAssertOk + 1)198        ;199      })200    ;201  });...

Using AI Code Generation

1var assert = require("assert");2var sinon = require("sinon");3var obj = { func: function() {} };4var spy = sinon.spy(obj, "func");5obj.func(42);6assert(spy.calledWith(42));7var assert = require("assert");8var sinon = require("sinon");9var obj = { func: function() {} };10var spy = sinon.spy(obj, "func");11obj.func(42);12assert(spy.calledWith(42));13var assert = require("assert");14var sinon = require("sinon");15var obj = { func: function() {} };16var spy = sinon.spy(obj, "func");17obj.func(42);18assert(spy.calledWith(42));19var assert = require("assert");20var sinon = require("sinon");21var obj = { func: function() {} };22var spy = sinon.spy(obj, "func");23obj.func(42);24assert(spy.calledWith(42));25var assert = require("assert");26var sinon = require("sinon");27var obj = { func: function() {} };28var spy = sinon.spy(obj, "func");29obj.func(42);30assert(spy.calledWith(42));31var assert = require("assert");32var sinon = require("sinon");33var obj = { func: function() {} };34var spy = sinon.spy(obj, "func");35obj.func(42);36assert(spy.calledWith(42));37var assert = require("assert");38var sinon = require("sinon");39var obj = { func: function() {} };40var spy = sinon.spy(obj, "func");41obj.func(42);42assert(spy.calledWith(42));43var assert = require("assert");44var sinon = require("sinon");45var obj = { func: function() {} };46var spy = sinon.spy(obj, "func");47obj.func(42);48assert(spy.calledWith(42));

Using AI Code Generation

1var assertSpy = require('sinon').assertSpy;2var spy = sinon.spy();3spy(1,2,3);4assertSpy(spy);5var sinon = require('sinon');6var spy = sinon.spy();7spy(1,2,3);8sinon.assertSpy(spy);9var sinon = require('sinon');10var spy = sinon.spy();11spy(1,2,3);12sinon.assert.spy(spy);13var sinon = require('sinon');14var spy = sinon.spy();15spy(1,2,3);16sinon.assert.spy.calledOnce(spy);17var assertSpy = require('sinon').assertSpy;18var spy = sinon.spy();19spy(1,2,3);20assertSpy(spy);21var sinon = require('sinon');22var spy = sinon.spy();23spy(1,2,3);24sinon.assertSpy(spy);25var sinon = require('sinon');26var spy = sinon.spy();27spy(1,2,3);28sinon.assert.spy(spy);29var sinon = require('sinon');30var spy = sinon.spy();31spy(1,2,3);32sinon.assert.spy.calledOnce(spy);33var assertSpy = require('sinon').assertSpy;34var spy = sinon.spy();35spy(1,2,3);36assertSpy(spy);37var sinon = require('sinon');38var spy = sinon.spy();39spy(1,2,3);40sinon.assertSpy(spy);41var sinon = require('sinon');42var spy = sinon.spy();43spy(1,2,3);44sinon.assert.spy(spy);45var sinon = require('sinon');46var spy = sinon.spy();47spy(1,2,3);48sinon.assert.spy.calledOnce(spy);

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var test = require('./test');4var spy = sinon.spy(test, 'test');5test.test(1);6assert(spy.calledOnce);7assert(spy.calledWith(1));8assert(spy.calledWith(2) === false);9assert(spy.calledWith(1, 2) === false);10spy.restore();11assert(test.test(1) === 1);12var test = {13  test: function (a) {14    return a;15  }16};17module.exports = test;

Using AI Code Generation

1var assert = require('chai').assert;2var sinon = require('sinon');3var spy = sinon.spy();4assert.spy(spy);5var assert = require('chai').assert;6var sinon = require('sinon');7var spy = sinon.spy();8assert.spy(spy);9var assert = require('chai').assert;10var sinon = require('sinon');11var spy = sinon.spy();12assert.spy(spy);13var assert = require('chai').assert;14var sinon = require('sinon');15var spy = sinon.spy();16assert.spy(spy);17var assert = require('chai').assert;18var sinon = require('sinon');19var spy = sinon.spy();20assert.spy(spy);21var assert = require('chai').assert;22var sinon = require('sinon');23var spy = sinon.spy();24assert.spy(spy);25var assert = require('chai').assert;26var sinon = require('sinon');27var spy = sinon.spy();28assert.spy(spy);29var assert = require('chai').assert;30var sinon = require('sinon');31var spy = sinon.spy();32assert.spy(spy);33var assert = require('chai').assert;34var sinon = require('sinon

Using AI Code Generation

1var assertSpy = sinon.assert.spy;2var assertSpy = sinon.assert.spy;3var assertSpy = sinon.assert.spy;4var assertSpy = sinon.assert.spy;5var assertSpy = sinon.assert.spy;6var assertSpy = sinon.assert.spy;7var assertSpy = sinon.assert.spy;8var assertSpy = sinon.assert.spy;9var assertSpy = sinon.assert.spy;10var assertSpy = sinon.assert.spy;11var assertSpy = sinon.assert.spy;

Using AI Code Generation

1const sinon = require('sinon');2const assert = require('assert');3const { test, assertSpy } = require('sinon');4const axios = require('axios');5describe('Test API', () => {6  it('should return data', async () => {7    const data = { foo: 'bar' };8    const get = sinon.stub(axios, 'get');9    get.resolves({ data });10    assert.equal(response.data, data);11    assertSpy(get).calledOnce();12  });13});

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