How to use createAssertObject method in sinon

Best JavaScript code snippet using sinon

sandbox.js

Source:sandbox.js Github

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...30 var sandbox = this;31 var collection = [];32 var fakeRestorers = [];33 var promiseLib;34 sandbox.assert = sinonAssert.createAssertObject();35 sandbox.serverPrototype = fakeServer;36 // this is for testing only37 sandbox.getFakes = function getFakes() {38 return collection;39 };40 // this is for testing only41 sandbox.getRestorers = function() {42 return fakeRestorers;43 };44 sandbox.createStubInstance = function createStubInstance() {45 var stubbed = sinonStub.createStubInstance.apply(null, arguments);46 var ownMethods = collectOwnMethods(stubbed);47 forEach(ownMethods, function(method) {48 push(collection, method);...

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assert.js

Source:assert.js Github

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...11var concat = arrayProto.concat;12var forEach = arrayProto.forEach;13var join = arrayProto.join;14var splice = arrayProto.splice;15function createAssertObject() {16 var assert;17 function verifyIsStub() {18 var args = arraySlice(arguments);19 forEach(args, function(method) {20 if (!method) {21 assert.fail("fake is not a spy");22 }23 if (method.proxy && method.proxy.isSinonProxy) {24 verifyIsStub(method.proxy);25 } else {26 if (typeof method !== "function") {27 assert.fail(method + " is not a function");28 }29 if (typeof method.getCall !== "function") {30 assert.fail(method + " is not stubbed");31 }32 }33 });34 }35 function verifyIsValidAssertion(assertionMethod, assertionArgs) {36 switch (assertionMethod) {37 case "notCalled":38 case "called":39 case "calledOnce":40 case "calledTwice":41 case "calledThrice":42 if (assertionArgs.length !== 0) {43 assert.fail(44 assertionMethod +45 " takes 1 argument but was called with " +46 (assertionArgs.length + 1) +47 " arguments"48 );49 }50 break;51 default:52 break;53 }54 }55 function failAssertion(object, msg) {56 var obj = object || globalObject;57 var failMethod = obj.fail || assert.fail;58 failMethod.call(obj, msg);59 }60 function mirrorPropAsAssertion(name, method, message) {61 var msg = message;62 var meth = method;63 if (arguments.length === 2) {64 msg = method;65 meth = name;66 }67 assert[name] = function(fake) {68 verifyIsStub(fake);69 var args = arraySlice(arguments, 1);70 var failed = false;71 verifyIsValidAssertion(name, args);72 if (typeof meth === "function") {73 failed = !meth(fake);74 } else {75 failed = typeof fake[meth] === "function" ? !fake[meth].apply(fake, args) : !fake[meth];76 }77 if (failed) {78 failAssertion(this, (fake.printf || fake.proxy.printf).apply(fake, concat([msg], args)));79 } else {80 assert.pass(name);81 }82 };83 }84 function exposedName(prefix, prop) {85 return !prefix || /^fail/.test(prop)86 ? prop87 : prefix + stringSlice(prop, 0, 1).toUpperCase() + stringSlice(prop, 1);88 }89 assert = {90 failException: "AssertError",91 fail: function fail(message) {92 var error = new Error(message);93 error.name = this.failException || assert.failException;94 throw error;95 },96 pass: function pass() {97 return;98 },99 callOrder: function assertCallOrder() {100 verifyIsStub.apply(null, arguments);101 var expected = "";102 var actual = "";103 if (!calledInOrder(arguments)) {104 try {105 expected = join(arguments, ", ");106 var calls = arraySlice(arguments);107 var i = calls.length;108 while (i) {109 if (!calls[--i].called) {110 splice(calls, i, 1);111 }112 }113 actual = join(orderByFirstCall(calls), ", ");114 } catch (e) {115 // If this fails, we'll just fall back to the blank string116 }117 failAssertion(this, "expected " + expected + " to be called in order but were called as " + actual);118 } else {119 assert.pass("callOrder");120 }121 },122 callCount: function assertCallCount(method, count) {123 verifyIsStub(method);124 if (method.callCount !== count) {125 var msg = "expected %n to be called " + timesInWords(count) + " but was called %c%C";126 failAssertion(this, method.printf(msg));127 } else {128 assert.pass("callCount");129 }130 },131 expose: function expose(target, options) {132 if (!target) {133 throw new TypeError("target is null or undefined");134 }135 var o = options || {};136 var prefix = (typeof o.prefix === "undefined" && "assert") || o.prefix;137 var includeFail = typeof o.includeFail === "undefined" || Boolean(o.includeFail);138 var instance = this;139 forEach(Object.keys(instance), function(method) {140 if (method !== "expose" && (includeFail || !/^(fail)/.test(method))) {141 target[exposedName(prefix, method)] = instance[method];142 }143 });144 return target;145 },146 match: function match(actual, expectation) {147 var matcher = createMatcher(expectation);148 if (matcher.test(actual)) {149 assert.pass("match");150 } else {151 var formatted = [152 "expected value to match",153 " expected = " + format(expectation),154 " actual = " + format(actual)155 ];156 failAssertion(this, join(formatted, "\n"));157 }158 }159 };160 mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called");161 mirrorPropAsAssertion(162 "notCalled",163 function(spy) {164 return !spy.called;165 },166 "expected %n to not have been called but was called %c%C"167 );168 mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C");169 mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C");170 mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C");171 mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t");172 mirrorPropAsAssertion("alwaysCalledOn", "expected %n to always be called with %1 as this but was called with %t");173 mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new");174 mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new");175 mirrorPropAsAssertion("calledWith", "expected %n to be called with arguments %D");176 mirrorPropAsAssertion("calledWithMatch", "expected %n to be called with match %D");177 mirrorPropAsAssertion("alwaysCalledWith", "expected %n to always be called with arguments %D");178 mirrorPropAsAssertion("alwaysCalledWithMatch", "expected %n to always be called with match %D");179 mirrorPropAsAssertion("calledWithExactly", "expected %n to be called with exact arguments %D");180 mirrorPropAsAssertion("calledOnceWithExactly", "expected %n to be called once and with exact arguments %D");181 mirrorPropAsAssertion("calledOnceWithMatch", "expected %n to be called once and with match %D");182 mirrorPropAsAssertion("alwaysCalledWithExactly", "expected %n to always be called with exact arguments %D");183 mirrorPropAsAssertion("neverCalledWith", "expected %n to never be called with arguments %*%C");184 mirrorPropAsAssertion("neverCalledWithMatch", "expected %n to never be called with match %*%C");185 mirrorPropAsAssertion("threw", "%n did not throw exception%C");186 mirrorPropAsAssertion("alwaysThrew", "%n did not always throw exception%C");187 return assert;188}189module.exports = createAssertObject();...

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Using AI Code Generation

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1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const sinonChai = require('sinon-chai');4chai.use(chaiAsPromised);5chai.use(sinonChai);6const assert = chai.assert;7const expect = chai.expect;8const should = chai.should();9const sinon = require('sinon');10const fs = require('fs');11const path = require('path');12const { createAssertObject } = require('sinon-chai');13const { expect } = require('chai');14const { should } = require('chai');15const { assert } = require('chai');16const { createAssertObject } = require('sinon-chai');17const { expect } = require('chai');18const { should } = require('chai');19const { assert } = require('chai');20const { createAssertObject } = require('sinon-chai');21const { expect } = require('chai');22const { should } = require('chai');23const { assert } = require('chai');24const { createAssertObject } = require('sinon-chai');25const { expect } = require('chai');26const { should } = require('chai');27const { assert } = require('chai');28const { createAssertObject } = require('sinon-chai');29const { expect } = require('chai');30const { should } = require('chai');31const { assert } = require('chai');32const { createAssertObject } = require('sinon-chai');33const { expect } = require('chai');34const { should } = require('chai');35const { assert } = require('chai');36const { createAssertObject } = require('sinon-chai');37const { expect } = require('chai');38const { should } = require('chai');39const { assert } = require('chai');40const { createAssertObject } = require('sinon-chai');41const { expect } = require('chai');42const { should } = require('chai');43const { assert } = require('chai');44const { createAssertObject } = require('sinon-chai');45const { expect } = require('chai');46const { should } = require('chai');47const { assert } = require('chai');48const { createAssertObject } = require('sinon-chai');49const { expect } = require('chai');50const { should } = require('chai');51const { assert } = require('chai');

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Using AI Code Generation

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1var assert = require('assert');2var sinon = require('sinon');3var obj = {4 method: function() {5 console.log('hello');6 }7};8var mock = sinon.mock(obj);9mock.expects("method").once();10obj.method();11mock.verify();12var assert = require('assert');13var sinon = require('sinon');14var obj = sinon.createStubInstance(SomeConstructor);15obj.method.returns(42);16assert(obj.method() === 42);17## [sinon-chai](

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Using AI Code Generation

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1var assert = sinon.assert;2var sinon = require('sinon');3var sinonChai = require('sinon-chai');4var chai = require('chai');5chai.use(sinonChai);6var expect = chai.expect;7var should = chai.should();8var assert = sinon.assert;9var sinon = require('sinon');10var sinonChai = require('sinon-chai');11var chai = require('chai');12chai.use(sinonChai);13var expect = chai.expect;14var should = chai.should();15var assert = sinon.assert;16var sinon = require('sinon');17var sinonChai = require('sinon-chai');18var chai = require('chai');19chai.use(sinonChai);20var expect = chai.expect;21var should = chai.should();22var assert = sinon.assert;23var sinon = require('sinon');24var sinonChai = require('sinon-chai');25var chai = require('chai');26chai.use(sinonChai);27var expect = chai.expect;28var should = chai.should();29var assert = sinon.assert;30var sinon = require('sinon');31var sinonChai = require('sinon-chai');32var chai = require('chai');33chai.use(sinonChai);34var expect = chai.expect;35var should = chai.should();36var assert = sinon.assert;37var sinon = require('sinon');38var sinonChai = require('sinon-chai');39var chai = require('chai');40chai.use(sinonChai);41var expect = chai.expect;42var should = chai.should();43var assert = sinon.assert;44var sinon = require('sinon');45var sinonChai = require('sinon-chai');46var chai = require('chai');47chai.use(sinonChai);48var expect = chai.expect;49var should = chai.should();

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Using AI Code Generation

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1var assert = require('assert');2var sinon = require('sinon');3var myObj = {4 method: function() {5 console.log('called');6 }7};8var spy = sinon.spy(myObj, 'method');9myObj.method();10assert(myObj.method.secondCall.calledWith('foo'));

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Using AI Code Generation

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1var expect = require('chai').use(require('sinon-chai')).expect;2var sinon = require('sinon');3var myObject = {4 myMethod: function() {5 console.log('myMethod was called');6 }7};8var spy = sinon.spy(myObject, 'myMethod');9myObject.myMethod();10expect(spy).to.have.been.called;11var expect = require('chai').expect;12var sinon = require('sinon');13var myObject = {14 myMethod: function() {15 console.log('myMethod was called');16 }17};18var stub = sinon.stub(myObject, 'myMethod');19myObject.myMethod();20expect(stub).to.have.been.called;21var expect = require('chai').expect;22var sinon = require('sinon');23var myObject = {24 myMethod: function() {25 console.log('myMethod was called');26 }27};28var stub = sinon.stub(myObject, 'myMethod');29myObject.myMethod();30expect(stub).to.have.been.called;31var expect = require('chai').expect;32var sinon = require('sinon');33var myObject = {34 myMethod: function() {35 console.log('myMethod was called');36 }37};38var spy = sinon.spy(myObject, 'myMethod');39myObject.myMethod();40expect(spy).to.have.been.called;41var expect = require('chai').expect;42var sinon = require('sinon');43var myObject = {44 myMethod: function() {45 console.log('myMethod was called');46 }47};48var stub = sinon.stub(myObject, 'myMethod');49myObject.myMethod();50expect(stub).to.have.been.called;51var expect = require('chai').expect;52var sinon = require('sinon');53var myObject = {54 myMethod: function() {55 console.log('myMethod was called');56 }57};58var stub = sinon.stub(myObject, 'myMethod');59myObject.myMethod();60expect(stub).to.have.been.called;61var expect = require('chai').expect;62var sinon = require('sinon');63var myObject = {64 myMethod: function() {65 console.log('myMethod was called');66 }67};68var stub = sinon.stub(myObject, 'myMethod');

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Using AI Code Generation

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1var assert = require('assert');2var sinon = require('sinon');3var myObj = {4 foo: function () {5 return 1;6 }7};8var mock = sinon.mock(myObj);9var expectation = mock.expects('foo').once().returns(2);10assert(myObj.foo() == 2);11expectation.verify();12var assert = require('assert');13var sinon = require('sinon');14var myObj = {15 foo: function () {16 return 1;17 }18};19var stub = sinon.stub(myObj);20var expectation = stub.expects('foo').once().returns(2);21assert(myObj.foo() == 2);22expectation.verify();23var assert = require('assert');24var sinon = require('sinon');25var myObj = {26 foo: function () {27 return 1;28 }29};30var sandbox = sinon.createSandbox();31var stub = sandbox.stub(myObj);32var expectation = stub.expects('foo').once().returns(2);33assert(myObj.foo() == 2);34expectation.verify();35var assert = require('assert');36var sinon = require('sinon');37var myObj = {38 foo: function () {39 return 1;40 }41};42var stub = sinon.createStubInstance(myObj);43var expectation = stub.expects('foo').once().returns(2);44assert(myObj.foo() == 2);45expectation.verify();46var assert = require('assert');47var sinon = require('sinon');48var myObj = {49 foo: function () {50 return 1;51 }52};53var stub = sinon.createStubInstance(myObj);54var expectation = stub.expects('foo').once().returns(2);55assert(myObj.foo() == 2);56expectation.verify();57var assert = require('assert');58var sinon = require('sinon');59var myObj = {60 foo: function () {61 return 1;62 }63};64var stub = sinon.createStubInstance(myObj);65var expectation = stub.expects('foo').once().returns(2);66assert(myObj.foo() == 2);67expectation.verify();

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3var myObject = {4 myMethod: function() {5 return 'myObject.myMethod';6 }7};8var stub = sinon.stub(myObject, 'myMethod');9stub.onCall(0).returns('first call');10stub.onCall(1).returns('second call');11stub.onCall(2).returns('third call');12assert.equal(myObject.myMethod(), 'first call');13assert.equal(myObject.myMethod(), 'second call');14assert.equal(myObject.myMethod(), 'third call');15assert.equal(myObject.myMethod(), 'third call');16var sinon = require('sinon');17var assert = require('assert');18var myObject = {19 myMethod: function() {20 return 'myObject.myMethod';21 }22};23var stub = sinon.stub(myObject, 'myMethod');24stub.onFirstCall().returns('first call');25stub.onSecondCall().returns('second call');26stub.onThirdCall().returns('third call');27assert.equal(myObject.myMethod(), 'first call');28assert.equal(myObject.myMethod(), 'second call');29assert.equal(myObject.myMethod(), 'third call');30assert.equal(myObject.myMethod(), 'myObject.myMethod');31var sinon = require('sinon');32var assert = require('assert');33var myObject = {34 myMethod: function() {35 return 'myObject.myMethod';36 }37};38var stub = sinon.stub(myObject, 'myMethod');39stub.onFirstCall().returns('first call');40stub.onSecondCall().returns('second call');41stub.onThirdCall().returns('third call');42assert.equal(myObject.myMethod(), 'first call');43assert.equal(myObject.myMethod(), 'second call');44assert.equal(myObject.myMethod(), 'third call');45assert.equal(myObject.myMethod(), 'myObject.myMethod');46var sinon = require('sinon');47var assert = require('assert');48var myObject = {49 myMethod: function() {50 return 'myObject.myMethod';51 }52};53var stub = sinon.stub(myObject, 'myMethod');54stub.onFirstCall().returns('first call');55stub.onSecondCall().returns('second call');56stub.onThirdCall().returns('third call');57assert.equal(myObject.myMethod(), 'first call');58assert.equal(myObject.myMethod(), 'second call');

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Using AI Code Generation

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1var assert = require("assert");2var sinon = require("sinon");3var createAssertObject = sinon.assert;4var myObj = {5 myMethod: function () {6 return "Hello World";7 },8};9describe("myObj", function () {10 it("should return Hello World", function () {11 var stub = sinon.stub(myObj, "myMethod").returns("Hello World");12 var result = myObj.myMethod();13 createAssertObject.calledOnce(stub);14 createAssertObject.calledWith(stub);15 assert.equal(result, "Hello World");16 });17});18var assert = require("assert");19var sinon = require("sinon");20describe("myObj", function () {21 it("should return Hello World", function () {22 var stub = sinon.createStubInstance(myObj);23 stub.myMethod.returns("Hello World");24 var result = stub.myMethod();25 sinon.assert.calledOnce(stub.myMethod);26 sinon.assert.calledWith(stub.myMethod);27 assert.equal(result, "Hello World");28 });29});30var assert = require("assert");31var sinon = require("sinon");32var myObj = {33 myMethod: function () {34 return "Hello World";35 },36};37describe("myObj", function () {38 it("should return Hello World", function () {39 var stub = sinon.createStubInstance(myObj);40 stub.myMethod.returns("Hello World");41 var result = stub.myMethod();42 sinon.assert.calledOnce(stub.myMethod);43 sinon.assert.calledWith(stub.myMethod);44 assert.equal(result, "Hello World");45 });46});47var assert = require("assert");48var sinon = require("sinon");49var myObj = {50 myMethod: function () {51 return "Hello World";52 },53};54describe("myObj", function () {55 it("should return Hello World", function () {

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