Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use match.instanceOf method in sinon
Best JavaScript code snippet using sinon
descriptorMatchingTests.js
Source:descriptorMatchingTests.js 
1const cv = global.dut;2const { expect } = require('chai');3module.exports = (getTestImg) => {4 describe('descriptorMatching', () => {5 let kazeKps;6 let kazeDesc;7 let orbKps;8 let orbDesc;9 before(() => {10 const kaze = new cv.KAZEDetector();11 kazeKps = kaze.detect(getTestImg());12 kazeDesc = kaze.compute(getTestImg(), kazeKps);13 const orb = new cv.ORBDetector();14 orbKps = orb.detect(getTestImg());15 orbDesc = orb.compute(getTestImg(), orbKps);16 });17 describe('matchFlannBased', () => {18 it('sync', () => {19 const matches = cv.matchFlannBased(kazeDesc, kazeDesc);20 expect(kazeKps.length).to.be.above(0);21 expect(matches).to.be.an('array').lengthOf(kazeKps.length);22 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));23 });24 it('async', (done) => {25 cv.matchFlannBasedAsync(kazeDesc, kazeDesc, (err, matches) => {26 expect(kazeKps.length).to.be.above(0);27 expect(matches).to.be.an('array').lengthOf(kazeKps.length);28 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));29 done();30 });31 });32 });33 describe('matchBruteForce', () => {34 it('sync', () => {35 const matches = cv.matchBruteForce(orbDesc, orbDesc);36 expect(orbKps.length).to.be.above(0);37 expect(matches).to.be.an('array').lengthOf(orbKps.length);38 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));39 });40 it('async', (done) => {41 cv.matchBruteForceAsync(orbDesc, orbDesc, (err, matches) => {42 expect(orbKps.length).to.be.above(0);43 expect(matches).to.be.an('array').lengthOf(orbKps.length);44 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));45 done();46 });47 });48 });49 describe('matchBruteForceL1', () => {50 it('sync', () => {51 const matches = cv.matchBruteForceL1(orbDesc, orbDesc);52 expect(orbKps.length).to.be.above(0);53 expect(matches).to.be.an('array').lengthOf(orbKps.length);54 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));55 });56 it('async', (done) => {57 cv.matchBruteForceL1Async(orbDesc, orbDesc, (err, matches) => {58 expect(orbKps.length).to.be.above(0);59 expect(matches).to.be.an('array').lengthOf(orbKps.length);60 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));61 done();62 });63 });64 });65 describe('matchBruteForceHamming', () => {66 it('sync', () => {67 const matches = cv.matchBruteForceHamming(orbDesc, orbDesc);68 expect(orbKps.length).to.be.above(0);69 expect(matches).to.be.an('array').lengthOf(orbKps.length);70 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));71 });72 it('async', (done) => {73 cv.matchBruteForceHammingAsync(orbDesc, orbDesc, (err, matches) => {74 expect(orbKps.length).to.be.above(0);75 expect(matches).to.be.an('array').lengthOf(orbKps.length);76 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));77 done();78 });79 });80 });81 (cv.version.minor < 2 ? describe.skip : describe)('matchBruteForceHammingLut', () => {82 it('matchBruteForceHammingLut', () => {83 const matches = cv.matchBruteForceHammingLut(orbDesc, orbDesc);84 expect(orbKps.length).to.be.above(0);85 expect(matches).to.be.an('array').lengthOf(orbKps.length);86 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));87 });88 it('matchBruteForceHammingLutAsync', (done) => {89 cv.matchBruteForceHammingAsync(orbDesc, orbDesc, (err, matches) => {90 expect(orbKps.length).to.be.above(0);91 expect(matches).to.be.an('array').lengthOf(orbKps.length);92 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));93 done();94 });95 });96 });97 (cv.version.minor < 2 ? describe.skip : describe)('matchBruteForceSL2', () => {98 it('matchBruteForceSL2', () => {99 const matches = cv.matchBruteForceSL2(orbDesc, orbDesc);100 expect(orbKps.length).to.be.above(0);101 expect(matches).to.be.an('array').lengthOf(orbKps.length);102 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));103 });104 it('matchBruteForceSL2Async', (done) => {105 cv.matchBruteForceSL2Async(orbDesc, orbDesc, (err, matches) => {106 expect(orbKps.length).to.be.above(0);107 expect(matches).to.be.an('array').lengthOf(orbKps.length);108 matches.forEach(match => expect(match).instanceOf(cv.DescriptorMatch));109 done();110 });111 });112 });113 });...
Using AI Code Generation
1var sinon = require('sinon');2var assert = require('assert');3var obj = {foo: 'foo'};4var mock = sinon.mock(obj);5var expectation = mock.expects('foo').once();6expectation.withArgs(sinon.match.instanceOf(Object));7expectation.verify();8mock.verify();9mock.restore();10assert.ok(expectation.verify());11var sinon = require('sinon');12var assert = require('assert');13var obj = {foo: 'foo'};14var mock = sinon.mock(obj);15var expectation = mock.expects('foo').once();16expectation.withArgs(sinon.match.defined);17expectation.verify();18mock.verify();19mock.restore();20assert.ok(expectation.verify());21var sinon = require('sinon');22var assert = require('assert');23var obj = {foo: 'foo'};24var mock = sinon.mock(obj);25var expectation = mock.expects('foo').once();26expectation.withArgs(sinon.match.truthy);27expectation.verify();28mock.verify();29mock.restore();30assert.ok(expectation.verify());31var sinon = require('sinon');32var assert = require('assert');33var obj = {foo: 'foo'};34var mock = sinon.mock(obj);35var expectation = mock.expects('foo').once();36expectation.withArgs(sinon.match.falsy);37expectation.verify();38mock.verify();39mock.restore();40assert.ok(expectation.verify());41var sinon = require('sinon');42var assert = require('
Using AI Code Generation
1var assert = require('chai').assert;2var sinon = require('sinon');3var obj = {4 method: function() {5 return 'foo';6 }7};8var spy = sinon.spy(obj, 'method');9obj.method();10assert(spy.calledOnce);11assert(spy.calledWith(sinon.match.instanceOf(String)));12var assert = require('chai').assert;13var sinon = require('sinon');14var obj = {15 method: function() {16 return 'foo';17 }18};19var spy = sinon.spy(obj, 'method');20obj.method();21assert(spy.calledOnce);22assert(spy.calledWith(sinon.match.typeOf('string')));23var assert = require('chai').assert;24var sinon = require('sinon');25var obj = {26 method: function() {27 return 'foo';28 }29};30var spy = sinon.spy(obj, 'method');31obj.method();32assert(spy.calledOnce);33assert(spy.calledWith(sinon.match.instanceOf(String)));34var assert = require('chai').assert;35var sinon = require('sinon');36var obj = {37 method: function() {38 return 'foo';39 }40};41var spy = sinon.spy(obj, 'method');42obj.method();43assert(spy.calledOnce);44assert(spy.calledWith(sinon.match.typeOf('string')));45var assert = require('chai').assert;46var sinon = require('sinon');47var obj = {48 method: function() {49 return 'foo';50 }51};52var spy = sinon.spy(obj, 'method');53obj.method();54assert(spy.calledOnce);
Using AI Code Generation
1var sinon = require('sinon');2var assert = sinon.assert;3var expect = require('chai').expect;4var myObject = {5 myMethod: function() {6 return true;7 }8};9var mySpy = sinon.spy(myObject, 'myMethod');10myObject.myMethod();11assert.match.instanceOf(mySpy, sinon.spy);12expect(mySpy).to.be.an.instanceof(sinon.spy);13var sinon = require('sinon');14var assert = sinon.assert;15var expect = require('chai').expect;16var myObject = {17 myMethod: function() {18 return true;19 }20};21var mySpy = sinon.spy(myObject, 'myMethod');22myObject.myMethod();23assert.match.typeOf(mySpy, 'function');24expect(mySpy).to.be.a('function');25var sinon = require('sinon');26var assert = sinon.assert;27var expect = require('chai').expect;28var myObject = {29 myMethod: function() {30 return true;31 }32};33var mySpy = sinon.spy(myObject, 'myMethod');34myObject.myMethod();35assert.match.defined(mySpy);36expect(mySpy).to.be.defined;37var sinon = require('sinon');38var assert = sinon.assert;39var expect = require('chai').expect;40var myObject = {41 myMethod: function() {42 return true;43 }44};45var mySpy = sinon.spy(myObject, 'myMethod');46myObject.myMethod();47assert.match.truthy(mySpy);48expect(mySpy).to.be.truthy;49var sinon = require('sinon');50var assert = sinon.assert;51var expect = require('chai').expect;52var myObject = {53 myMethod: function() {54 return true;55 }56};57var mySpy = sinon.spy(myObject, 'myMethod');58myObject.myMethod();59assert.match.falsy(mySpy);60expect(mySpy).to.be.falsy;61var sinon = require('sinon');62var assert = sinon.assert;63var expect = require('chai').expect;
Using AI Code Generation
1var assert = sinon.assert;2var spy = sinon.spy();3var stub = sinon.stub();4var mock = sinon.mock();5var obj = {};6var arr = [];7var num = 1;8assert.match.instanceOf(spy, sinon.spy);9assert.match.instanceOf(stub, sinon.stub);10assert.match.instanceOf(mock, sinon.mock);11assert.match.instanceOf(obj, Object);12assert.match.instanceOf(arr, Array);13assert.match.instanceOf(num, Number);14assert.match.typeOf(spy, 'function');15assert.match.typeOf(stub, 'function');16assert.match.typeOf(mock, 'object');17assert.match.typeOf(obj, 'object');18assert.match.typeOf(arr, 'object');19assert.match.typeOf(num, 'number');20assert.match.same(obj, obj);21assert.match.same(arr, arr);22assert.match.same(num, num);23assert.match.notInstanceOf(spy, Object);24assert.match.notInstanceOf(stub, Object);25assert.match.notInstanceOf(mock, Object);26assert.match.notInstanceOf(obj, Array);27assert.match.notInstanceOf(arr, Number);28assert.match.notInstanceOf(num, Object);29assert.match.notTypeOf(spy, 'object');30assert.match.notTypeOf(stub, 'object');31assert.match.notTypeOf(mock, 'function');32assert.match.notTypeOf(obj, 'array');33assert.match.notTypeOf(arr, 'number');34assert.match.notTypeOf(num, 'object');35assert.match.notSame(obj, arr);36assert.match.notSame(arr, num);37assert.match.notSame(num, obj);38assert.match.defined(spy);39assert.match.defined(stub);40assert.match.defined(mock);41assert.match.defined(obj);42assert.match.defined(arr);43assert.match.defined(num);44assert.match.notDefined(spy);45assert.match.notDefined(stub);46assert.match.notDefined(mock);47assert.match.notDefined(obj);48assert.match.notDefined(arr);49assert.match.notDefined(num);50assert.match.truthy(spy);51assert.match.truthy(stub);52assert.match.truthy(mock);
Using AI Code Generation
1var match = sinon.match;2var obj = {id: 3};3var spy = sinon.spy();4spy(obj);5assert(spy.calledWith(match.instanceOf(Object)));6assert(spy.calledWith(match.instanceOf(Array)));7assert(spy.calledWith(match.instanceOf(Number)));8assert(spy.calledWith(match.instanceOf(Function)));9assert(spy.calledWith(match.instanceOf(String)));10assert(spy.calledWith(match.instanceOf(Boolean)));11assert(spy.calledWith(match.instanceOf(Date)));12assert(spy.calledWith(match.instanceOf(RegExp)));13assert(spy.calledWith(match.instanceOf(Error)));14assert(spy.calledWith(match.instanceOf(ReferenceError)));15assert(spy.calledWith(match.instanceOf(SyntaxError)));16assert(spy.calledWith(match.instanceOf(TypeError)));17assert(spy.calledWith(match.instanceOf(RangeError)));18assert(spy.calledWith(match.instanceOf(EvalError)));19assert(spy.calledWith(match.instanceOf(URIError)));20assert(spy.calledWith(match.instanceOf(Object)));21assert(spy.calledWith(match.instanceOf(Array)));22assert(spy.calledWith(match.instanceOf(Number)));23assert(spy.calledWith(match.instanceOf(Function)));24assert(spy.calledWith(match.instanceOf(String)));25assert(spy.calledWith(match.instanceOf(Boolean)));26assert(spy.calledWith(match.instanceOf(Date)));27assert(spy.calledWith(match.instanceOf(RegExp)));28assert(spy.calledWith(match.instanceOf(Error)));29assert(spy.calledWith(match.instanceOf(ReferenceError)));30assert(spy.calledWith(match.instanceOf(SyntaxError)));31assert(spy.calledWith(match.instanceOf(TypeError)));32assert(spy.calledWith(match.instanceOf(RangeError)));33assert(spy.calledWith(match.instanceOf(EvalError)));34assert(spy.calledWith(match.instanceOf(URIError)));35assert(spy.calledWith(match.instanceOf(Object)));36assert(spy.calledWith(match.instanceOf(Array)));37assert(spy.calledWith(match.instanceOf(Number)));38assert(spy.calledWith(match.instanceOf(Function)));39assert(spy.calledWith(match.instanceOf(String)));40assert(spy.calledWith(match.instanceOf(Boolean)));41assert(spy.calledWith(match.instanceOf(Date)));42assert(spy.calledWith(match.instanceOf(RegExp)));43assert(spy.calledWith(match.instanceOf(Error)));44assert(spy.calledWith(match.instanceOf(ReferenceError)));45assert(spy.calledWith(match.instanceOf(SyntaxError)));46assert(spy.calledWith(match.instanceOf(TypeError)));47assert(spy.calledWith(match.instanceOf(RangeError)));48assert(spy.calledWith(match.instanceOf(EvalError)));49assert(spy.calledWith(match
Using AI Code Generation
1var match = sinon.match;2var myObject = {3 myMethod: function (arg1, arg2) {4 assert(match.instanceOf(arg1, Array).test(arg2));5 }6};7myObject.myMethod([1, 2, 3], [1, 2, 3]);8var myObject = {9 myMethod: function (arg1, arg2) {10 assert(match.instanceOf(arg1, Array).test(arg2));11 }12};13myObject.myMethod([1, 2, 3], [1, 2, 3]);14var myObject = {15 myMethod: function (arg1, arg2) {16 assert(match.instanceOf(arg1, Array).test(arg2));17 }18};19myObject.myMethod([1, 2, 3], [1, 2, 3]);20var myObject = {21 myMethod: function (arg1, arg2) {22 assert(match.instanceOf(arg1, Array).test(arg2));23 }24};25myObject.myMethod([1, 2, 3], [1, 2, 3]);26var myObject = {27 myMethod: function (arg1, arg2) {28 assert(match.instanceOf(arg1, Array).test(arg2));29 }30};31myObject.myMethod([1, 2, 3], [1, 2, 3]);32var myObject = {33 myMethod: function (arg1, arg2) {34 assert(match.instanceOf(arg1, Array).test(arg2));35 }36};37myObject.myMethod([1, 2, 3], [1, 2, 3]);38var myObject = {39 myMethod: function (arg1, arg2) {40 assert(match.instanceOf(arg1, Array).test(arg2));41 }42};43myObject.myMethod([1, 2, 3], [1, 2, 3]);44var myObject = {45 myMethod: function (arg1, arg2) {46 assert(match.instanceOf(arg1, Array).test(arg2));47 }48};49myObject.myMethod([1, 2, 3], [1, 2, 3]);50var myObject = {51 myMethod: function (arg1, arg2) {52 assert(match.instanceOf(arg1, Array).test(arg2));53 }54};
Using AI Code Generation
1var match = sinon.match;2var obj = { foo: "bar" };3var spy = sinon.spy();4spy(obj);5spy("abc");6spy(123);7assert(spy.calledWith(match.has("foo")));8assert(spy.calledWith(match.hasOwn("foo")));9assert(spy.calledWith(match.has("foo", "bar")));10assert(spy.calledWith(match.hasOwn("foo", "bar")));11assert(spy.calledWith(match.has("foo", match.isString)));12assert(spy.calledWith(match.hasOwn("foo", match.isString)));13assert(spy.calledWith(match.has("foo", match.same(obj))));14assert(spy.calledWith(match.hasOwn("foo", match.same(obj))));15assert(spy.calledWith(match.has("foo", match.typeOf("string"))));16assert(spy.calledWith(match.hasOwn("foo", match.typeOf("string"))));17assert(spy.calledWith(match.has("foo", match.instanceOf(myObj))));18assert(spy.calledWith(match.hasOwn("foo", match.instanceOf(myObj))));19assert(spy.calledWith(match.has("foo", match.objectContains({ bar: "baz" }))));20assert(spy.calledWith(match.hasOwn("
Using AI Code Generation
1var assert = require("assert");2var sinon = require("sinon");3var testFunction = function() {4 console.log("testFunction called");5}6var test = function() {7 var spy = sinon.spy(testFunction);8 spy("test");9 assert(spy.calledOnce);10 assert(spy.calledWith("test"));11}12test();
Using AI Code Generation
1var myFunction = function() {2 var myObj = {3 };4 return myObj;5};6var expect = require('chai').expect;7var sinon = require('sinon');8var sinonChai = require('sinon-chai');9var chai = require('chai');10chai.use(sinonChai);11describe('myFunction', function() {12 it('should return an object', function() {13 var result = myFunction();14 expect(result).to.be.an('object');15 });16});17var myFunction = function() {18 var myObj = {19 };20 return myObj;21};22var expect = require('chai').expect;23var sinon = require('sinon');24var sinonChai = require('sinon-chai');25var chai = require('chai');26chai.use(sinonChai);27describe('myFunction', function() {28 it('should return an object', function() {29 var result = myFunction();30 expect(result).to.be.an.instanceOf(Object);31 });32});33var myFunction = function() {34 var myObj = {35 };36 return myObj;37};38var expect = require('chai').expect;39var sinon = require('sinon');40var sinonChai = require('sinon-chai');41var chai = require('chai');42chai.use(sinonChai);43describe('myFunction', function() {44 it('should return an object', function() {45 var result = myFunction();46 expect(result).to.be.an.instanceOf(Object);47 });48});
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.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run sinon automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
