How to use Object.keys method in sinon

Best JavaScript code snippet using sinon

testUnion.js

Source:testUnion.js

...43        status: 'VALID',44        args: {45          first: {46            value: function(data) {47              assert.is(Object.keys(data).length, 2, 'union3 Object.keys');48              assert.is(data.type, 'string', 'union3 val type');49              assert.is(data.string, 'three', 'union3 val string');50            },51            arg: ' three',52            status: 'VALID'53          }54        }55      },56      exec: {57        output: [58          /"type": ?"string"/,59          /"string": ?"three"/60        ]61      },62      post: function(output, text) {63        var data = output.data.first;64        assert.is(Object.keys(data).length, 2, 'union3 Object.keys');65        assert.is(data.type, 'string', 'union3 val type');66        assert.is(data.string, 'three', 'union3 val string');67      }68    },69    {70      setup:    'unionc1 one',71      check: {72        input:  'unionc1 one',73        markup: 'VVVVVVVVVVV',74        hints:             '',75        status: 'VALID',76        args: {77          first: {78            value: function(data) {79              assert.is(Object.keys(data).length, 2, 'union1 Object.keys');80              assert.is(data.type, 'selection', 'union1 val type');81              assert.is(data.selection, 1, 'union1 val selection');82            },83            arg: ' one',84            status: 'VALID'85          }86        }87      },88      exec: {89        output: [90          /"type": ?"selection"/,91          /"selection": ?1/92        ]93      },94      post: function(output, text) {95        var data = output.data.first;96        assert.is(Object.keys(data).length, 2, 'union1 Object.keys');97        assert.is(data.type, 'selection', 'union1 val type');98        assert.is(data.selection, 1, 'union1 val selection');99      }100    },101    {102      skipIf: options.isPhantomjs, // PhantomJS gets predictions wrong103      setup:    'unionc1 5',104      check: {105        input:  'unionc1 5',106        markup: 'VVVVVVVVV',107        hints:           ' -> two',108        predictions: [ 'two' ],109        status: 'VALID',110        args: {111          first: {112            value: function(data) {113              assert.is(Object.keys(data).length, 2, 'union5 Object.keys');114              assert.is(data.type, 'number', 'union5 val type');115              assert.is(data.number, 5, 'union5 val number');116            },117            arg: ' 5',118            status: 'VALID'119          }120        }121      },122      exec: {123        output: [124          /"type": ?"number"/,125          /"number": ?5/126        ]127      },128      post: function(output, text) {129        var data = output.data.first;130        assert.is(Object.keys(data).length, 2, 'union5 Object.keys');131        assert.is(data.type, 'number', 'union5 val type');132        assert.is(data.number, 5, 'union5 val number');133      }134    },135    {136      skipIf: options.isPhantomjs, // PhantomJS URL type is broken137      setup:    'unionc2 on',138      check: {139        input:  'unionc2 on',140        hints:            'e',141        markup: 'VVVVVVVVII',142        current: 'first',143        status: 'ERROR',144        predictionsContains: [...

Object-keys.js

Source:Object-keys.js

1description("Test to ensure correct behaviour of Object.keys");2shouldBe("Object.keys({})", "[]");3shouldBe("Object.keys({a:null})", "['a']");4shouldBe("Object.keys({a:null, b:null})", "['a', 'b']");5shouldBe("Object.keys({b:null, a:null})", "['b', 'a']");6shouldBe("Object.keys([])", "[]");7shouldBe("Object.keys([null])", "['0']");8shouldBe("Object.keys([null,null])", "['0','1']");9shouldBe("Object.keys([null,null,,,,null])", "['0','1','5']");10shouldBe("Object.keys({__proto__:{a:null}})", "[]");11shouldBe("Object.keys({__proto__:[1,2,3]})", "[]");...

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var myObject = {4    method1: function() {5        return 'method1';6    },7    method2: function() {8        return 'method2';9    }10};11var spy = sinon.spy(myObject, 'method2');12var keys = Object.keys(myObject);13assert.deepEqual(keys, ['method1', 'method2']);14assert(spy.calledOnce);15assert(spy.calledWith());16console.log('All assertions passed.');17Related Posts: Node.js | fs.readdir() method18Node.js | fs.rmdir() method19Node.js | fs.mkdir() method20Node.js | fs.unlink() method21Node.js | fs.writeFile() method22Node.js | fs.readFile() method23Node.js | fs.copyFile() method24Node.js | fs.rename() method25Node.js | fs.watch() method26Node.js | fs.watchFile() method27Node.js | fs.unwatchFile() method28Node.js | fs.access() method29Node.js | fs.appendFile() method30Node.js | fs.chmod() method31Node.js | fs.chown() method32Node.js | fs.createReadStream() method33Node.js | fs.createWriteStream() method34Node.js | fs.existsSync() method35Node.js | fs.stat() method36Node.js | fs.truncate() method37Node.js | fs.lchmod() method38Node.js | fs.lchown() method39Node.js | fs.link() method40Node.js | fs.lstat() method41Node.js | fs.mkdirSync() method42Node.js | fs.open() method43Node.js | fs.opendir() method44Node.js | fs.readdirSync() method45Node.js | fs.read() method46Node.js | fs.readFile() method47Node.js | fs.readFileSync() method48Node.js | fs.readlink() method49Node.js | fs.readSync() method50Node.js | fs.realpath() method51Node.js | fs.realpath.native() method52Node.js | fs.rename() method53Node.js | fs.renameSync() method54Node.js | fs.rmdir() method55Node.js | fs.rmdirSync() method56Node.js | fs.stat() method57Node.js | fs.statSync() method58Node.js | fs.symlink() method59Node.js | fs.truncate() method60Node.js | fs.truncateSync() method

Using AI Code Generation

1var sinon = require('sinon');2var obj = {3};4var keys = Object.keys(obj);5console.log(keys);6var sinon = require('sinon');7var obj = {8};9var keys = sinon.stub(Object, 'keys');10keys.returns(['a', 'b', 'c']);11console.log(keys(obj));12var sinon = require('sinon');13var obj = {14};15var keys = sinon.stub(Object, 'keys');16keys.returns(['a', 'b', 'c']);17console.log(keys(obj));18var sinon = require('sinon');19var obj = {20};21var keys = sinon.stub(Object, 'keys');22keys.returns(['a', 'b', 'c']);23console.log(keys(obj));24var sinon = require('sinon');25var obj = {26};27var keys = sinon.stub(Object, 'keys');28keys.returns(['a', 'b', 'c']);29console.log(keys(obj));30var sinon = require('sinon');31var obj = {32};33var keys = sinon.stub(Object, 'keys');34keys.returns(['a', 'b', 'c']);35console.log(keys(obj));

Using AI Code Generation

1sinon.stub(console, "log");2var obj = { a: 1, b: 2, c: 3 };3Object.keys(obj).forEach(function(key) {4  console.log(key, obj[key]);5});6sinon.assert.calledWith(console.log, "a", 1);7sinon.assert.calledWith(console.log, "b", 2);8sinon.assert.calledWith(console.log, "c", 3);9sinon.assert.callCount(console.log, 3);10console.log.restore();11sinon.stub(console, "log");12var obj = { a: 1, b: 2, c: 3 };13for (var key in obj) {14  console.log(key, obj[key]);15}16sinon.assert.calledWith(console.log, "a", 1);17sinon.assert.calledWith(console.log, "b", 2);18sinon.assert.calledWith(console.log, "c", 3);19sinon.assert.callCount(console.log, 3);20console.log.restore();

Using AI Code Generation

1const sinon = require('sinon');2const assert = require('assert');3const fs = require('fs');4const file = fs.readFileSync('./test.js', 'utf8');5const sandbox = sinon.createSandbox();6const spy = sandbox.spy();7spy('foo');8spy('bar');9console.log(Object.keys(spy));10sandbox.restore();11const sinon = require('sinon');12const assert = require('assert');13const fs = require('fs');14const file = fs.readFileSync('./test.js', 'utf8');15const sandbox = sinon.createSandbox();16const stub = sandbox.stub();17stub('foo');18stub('bar');19console.log(Object.keys(stub));20sandbox.restore();21const sinon = require('sinon');22const assert = require('assert');23const fs = require('fs');24const file = fs.readFileSync('./test.js', 'utf8');25const sandbox = sinon.createSandbox();26const mock = sandbox.mock();27mock('foo');28mock('bar');29console.log(Object.keys(mock));30sandbox.restore();31const sinon = require('sinon');32const assert = require('assert');33const fs = require('fs');34const file = fs.readFileSync('./test.js', 'utf8');35const sandbox = sinon.createSandbox();36const spy = sandbox.spy();37spy('foo');38spy('bar');39console.log(Object.getOwnPropertySymbols(spy));40sandbox.restore();41const sinon = require('sinon');42const assert = require('assert');43const fs = require('fs');44const file = fs.readFileSync('./test.js', 'utf8');45const sandbox = sinon.createSandbox();46const stub = sandbox.stub();47stub('foo');48stub('bar');49console.log(Object.getOwnPropertySymbols(stub));50sandbox.restore();51const sinon = require('sinon');52const assert = require('assert');53const fs = require('fs');54const file = fs.readFileSync('./test.js', 'utf8');

Using AI Code Generation

1const sinon = require('sinon');2const assert = require('assert');3const { describe, it } = require('mocha');4const mockObject = {5};6describe('Object.keys test', () => {7  it('should return an array of keys', () => {8    const expected = ['a', 'b', 'c'];9    const actual = Object.keys(mockObject);10    assert.deepEqual(actual, expected);11  });12});13const sinon = require('sinon');14const assert = require('assert');15const { describe, it } = require('mocha');16const mockObject = {17};18describe('Object.keys test', () => {19  it('should return an array of keys', () => {20    const expected = ['a', 'b', 'c'];21    const stub = sinon.stub(Object, 'keys').returns(expected);22    const actual = Object.keys(mockObject);23    assert.deepEqual(actual, expected);24    stub.restore();25  });26});27const sinon = require('sinon');28const assert = require('assert');29const { describe, it } = require('mocha');30const mockObject = {31};32describe('Object.keys test', () => {33  it('should return an array of keys', () => {34    const expected = ['a', 'b', 'c'];35    const spy = sinon.spy(Object, 'keys');36    const actual = Object.keys(mockObject);37    assert.deepEqual(actual, expected);38    assert(spy.calledOnce);39    spy.restore();40  });41});42const sinon = require('sinon');43const assert = require('assert');44const { describe, it } = require('mocha');45const mockObject = {46};47describe('Object.keys test', () => {48  it('should return an array of keys', () => {49    const expected = ['a', 'b', 'c'];

Using AI Code Generation

1const sinon = require('sinon');2const {expect} = require('chai');3describe('sinon', () => {4    it('should return all the keys in an object', () => {5        const obj = {6        };7        const keys = sinon.stub(Object, 'keys');8        keys.withArgs(obj).returns(['first', 'second', 'third']);9        expect(keys(obj)).to.deep.equal(['first', 'second', 'third']);10        keys.restore();11    });12});13const sinon = require('sinon');14const {expect} = require('chai');15describe('sinon', () => {16    it('should return all the keys in an object', () => {17        const obj = {18        };19        const keys = sinon.stub(Object, 'keys');20        keys.withArgs(obj).returns(['first', 'second', 'third']);21        expect(keys(obj)).to.deep.equal(['first', 'second', 'third']);22        keys.restore();23    });24});25const sinon = require('sinon');26const {expect} = require('chai');27describe('sinon', () => {28    it('should return all the keys in an object', () => {29        const obj = {30        };31        const keys = sinon.stub(Object, 'keys');32        keys.withArgs(obj).returns(['first', 'second', 'third']);33        expect(keys(obj)).to.deep.equal(['first', 'second', 'third']);34        keys.restore();35    });36});37const sinon = require('sinon');38const {expect} = require('chai');39describe('sinon', () => {40    it('should return all the keys in an object', () => {41        const obj = {42        };

Using AI Code Generation

1var sinon = require('sinon');2var obj = {3};4var keys = Object.keys(obj);5console.log(keys);6keys.forEach(function(key){7    console.log(key);8});9for(var i = 0; i < keys.length; i++){10    console.log(keys[i]);11}12for(var key in keys){13    console.log(key);14}15for(var key of keys){16    console.log(key);17}18var i = 0;19while(i < keys.length){20    console.log(keys[i]);21    i++;22}23var i = 0;24do{25    console.log(keys[i]);26    i++;27}while(i < keys.length);28keys.map(function(key){29    console.log(key);30});31keys.filter(function(key){32    console.log(key);33});34keys.reduce(function(key){35    console.log(key);36});37keys.reduceRight(function(key){38    console.log(key);39});40keys.every(function(key){41    console.log(key);42});43keys.some(function(key){44    console.log(key);45});46keys.indexOf(function(key){47    console.log(key);48});49keys.lastIndexOf(function(key){50    console.log(key);51});52keys.find(function(key){53    console.log(key);54});55keys.findIndex(function(key){56    console.log(key);57});58keys.entries(function(key){59    console.log(key);60});

Using AI Code Generation

1const sinon = require('sinon');2const chai = require('chai');3const expect = chai.expect;4const obj = {5  add: function (x, y) {6    return x + y;7  },8  sub: function (x, y) {9    return x - y;10  },11  mul: function (x, y) {12    return x * y;13  },14  div: function (x, y) {15    return x / y;16  },17};18const methods = Object.keys(obj);19for (const method of methods) {20  const spy = sinon.spy(obj, method);21  obj[method](2, 2);22  expect(spy.calledWith(2, 2)).to.be.true;23}24for (const method of methods) {25  obj[method].restore();26}27const sinon = require('sinon');28const chai = require('chai');29const expect = chai.expect;30const obj = {31  add: function (x, y) {32    return x + y;33  },34  sub: function (x, y) {35    return x - y;36  },37  mul: function (x, y) {38    return x * y;39  },40  div: function (x, y) {41    return x / y;42  },43};44const methods = Object.keys(obj);45for (const method of methods) {46  const spy = sinon.spy(obj, method);47  obj[method](2, 2);48  expect(spy.calledWith(2, 2)).to.be.true;49}50for (const method of methods) {

Automation Testing Tutorials

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.