How to use spy.callArg method in sinon

Best JavaScript code snippet using sinon

spy_test.js

Source:spy_test.js Github

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...1192 var spy = sinon.spy();1193 var callback = sinon.spy();1194 spy(1, 2, callback);1195 spy(3, 4, callback);1196 spy.callArg(2);1197 assert(callback.calledTwice);1198 assert(callback.alwaysCalledWith());1199 },1200 "throws if argument at index is not a function": function () {1201 var spy = sinon.spy();1202 spy();1203 assert.exception(function () {1204 spy.callArg(1);1205 }, "TypeError");1206 },1207 "throws if spy was not yet invoked": function () {1208 var spy = sinon.spy();1209 try {1210 spy.callArg(0);1211 throw new Error();1212 } catch (e) {1213 assert.equals(e.message, "spy cannot call arg since it was not yet invoked.");1214 }1215 },1216 "includes spy name in error message": function () {1217 var api = { someMethod: function () {} };1218 var spy = sinon.spy(api, "someMethod");1219 try {1220 spy.callArg(0);1221 throw new Error();1222 } catch (e) {1223 assert.equals(e.message, "someMethod cannot call arg since it was not yet invoked.");1224 }1225 },1226 "throws if index is not a number": function () {1227 var spy = sinon.spy();1228 spy();1229 assert.exception(function () {1230 spy.callArg("");1231 }, "TypeError");1232 },1233 "passs additional arguments": function () {1234 var spy = sinon.spy();1235 var callback = sinon.spy();1236 var array = [];1237 var object = {};1238 spy(callback);1239 spy.callArg(0, "abc", 123, array, object);1240 assert(callback.calledWith("abc", 123, array, object));1241 }1242 },1243 "callArgOn": {1244 "is function": function () {1245 var spy = sinon.spy();1246 assert.isFunction(spy.callArgOn);1247 },1248 "invokes argument at index for all calls": function () {1249 var spy = sinon.spy();1250 var callback = sinon.spy();1251 var thisObj = { name1: "value1", name2: "value2" };1252 spy(1, 2, callback);1253 spy(3, 4, callback);1254 spy.callArgOn(2, thisObj);1255 assert(callback.calledTwice);1256 assert(callback.alwaysCalledWith());1257 assert(callback.alwaysCalledOn(thisObj));1258 },1259 "throws if argument at index is not a function": function () {1260 var spy = sinon.spy();1261 var thisObj = { name1: "value1", name2: "value2" };1262 spy();1263 assert.exception(function () {1264 spy.callArgOn(1, thisObj);1265 }, "TypeError");1266 },1267 "throws if spy was not yet invoked": function () {1268 var spy = sinon.spy();1269 var thisObj = { name1: "value1", name2: "value2" };1270 try {1271 spy.callArgOn(0, thisObj);1272 throw new Error();1273 } catch (e) {1274 assert.equals(e.message, "spy cannot call arg since it was not yet invoked.");1275 }1276 },1277 "includes spy name in error message": function () {1278 var api = { someMethod: function () {} };1279 var spy = sinon.spy(api, "someMethod");1280 var thisObj = { name1: "value1", name2: "value2" };1281 try {1282 spy.callArgOn(0, thisObj);1283 throw new Error();1284 } catch (e) {1285 assert.equals(e.message, "someMethod cannot call arg since it was not yet invoked.");1286 }1287 },1288 "throws if index is not a number": function () {1289 var spy = sinon.spy();1290 var thisObj = { name1: "value1", name2: "value2" };1291 spy();1292 assert.exception(function () {1293 spy.callArg("", thisObj);1294 }, "TypeError");1295 },1296 "pass additional arguments": function () {1297 var spy = sinon.spy();1298 var callback = sinon.spy();1299 var array = [];1300 var object = {};1301 var thisObj = { name1: "value1", name2: "value2" };1302 spy(callback);1303 spy.callArgOn(0, thisObj, "abc", 123, array, object);1304 assert(callback.calledWith("abc", 123, array, object));1305 assert(callback.calledOn(thisObj));1306 }1307 },...

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Using AI Code Generation

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1var sinon = require('sinon');2var myObj = {3 myMethod: function (callback) {4 callback();5 }6};7var spy = sinon.spy(myObj, "myMethod");8myObj.myMethod(function () {9 console.log('callback called');10});11spy.callArg(0);12var sinon = require('sinon');13var myObj = {14 myMethod: function (callback) {15 callback();16 }17};18var spy = sinon.spy(myObj, "myMethod");19myObj.myMethod(function () {20 console.log('callback called');21});22spy.callArgWith(0, 1, 2, 3);23var sinon = require('sinon');24var myObj = {25 myMethod: function (callback) {26 callback();27 }28};29var spy = sinon.spy(myObj, "myMethod");30myObj.myMethod(function () {31 console.log('callback called');32});33spy.callArgOn(0, myObj, 1, 2, 3);34var sinon = require('sinon');35var myObj = {36 myMethod: function (callback) {37 callback();38 }39};40var spy = sinon.spy(myObj, "myMethod");41myObj.myMethod(function () {42 console.log('callback called');43});44spy.callArgOnWith(0, myObj, 1, 2, 3);45var sinon = require('sinon');46var myObj = {47 myMethod: function (callback) {48 callback();49 }50};51var spy = sinon.spy(myObj, "myMethod");52myObj.myMethod(function () {53 console.log('callback called');54});55spy.callArgWith(0, 1, 2, 3);

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3var myObj = {4 myFunc: function (cb) {5 cb();6 }7};8var spy = sinon.spy(myObj, 'myFunc');9myObj.myFunc(function () {10 console.log('callback called');11});12spy.callArg(0);13assert(spy.calledOnce);14assert(spy.calledWithExactly(sinon.match.func));15var spy = sinon.spy(myObj, 'myFunc');16myObj.myFunc(function (a, b) {17 console.log(a, b);18});19spy.callArgWith(0, 1, 2);20assert(spy.calledOnce);21assert(spy.calledWithExactly(sinon.match.func));22var spy = sinon.spy(myObj, 'myFunc');23myObj.myFunc(function (a, b) {24 console.log(this, a, b);25});26spy.callArgOnWith(0, { name: 'John' }, 1, 2);27assert(spy.calledOnce);28assert(spy.calledWithExactly(sinon.match.func));

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3var myObj = {4 myMethod: function (callback) {5 callback();6 }7};8var spy = sinon.spy(myObj, 'myMethod');9assert(spy.returnValues[0] === undefined

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Using AI Code Generation

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1var sinon = require('sinon');2var expect = require('chai').expect;3var EventEmitter = require('events').EventEmitter;4describe('A spy', function() {5 var spy, emitter;6 beforeEach(function() {7 spy = sinon.spy();8 emitter = new EventEmitter();9 });10 it('should be called when an event is emitted', function() {11 emitter.on('foo', spy);12 emitter.emit('foo');13 expect(spy.called).to.be.true;14 });15 it('should be called with the right arguments', function() {16 emitter.on('foo', spy);17 emitter.emit('foo', 'bar', 'baz');18 expect(spy.calledWith('bar', 'baz')).to.be.true;19 });20 it('should be able to call the original method', function() {21 emitter.on('foo', spy);22 emitter.emit('foo');23 spy.restore();24 expect(spy.called).to.be.false;25 });26 it('should be able to call the original method with the right arguments', function() {27 emitter.on('foo', spy);28 emitter.emit('foo', 'bar', 'baz');29 spy.restore();30 emitter.emit('foo', 'bar', 'baz');31 expect(spy.calledWith('bar', 'baz')).to.be.true;32 });33 it('should be able to call the original method with the right context', function() {34 var obj = {35 };36 emitter.on('foo', obj.foo);37 emitter.emit('foo');38 spy.restore();39 emitter.emit('foo');40 expect(spy.calledOn(obj)).to.be.true;41 });42 it('should be able to call the original method with the right context and arguments', function() {43 var obj = {44 };45 emitter.on('foo', obj.foo);46 emitter.emit('foo', 'bar', 'baz');47 spy.restore();48 emitter.emit('foo', 'bar', 'baz');49 expect(spy.calledOn(obj)).to.be.true;50 expect(spy.calledWith('bar', 'baz')).to.be.true;51 });52 it('should be able to call the original method with the right context and arguments', function() {53 var obj = {54 };55 emitter.on('foo', obj.foo);56 emitter.emit('foo', 'bar', 'baz');57 spy.restore();

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3var myModule = require('./myModule');4var myModuleInstance = new myModule();5var myCallback = sinon.spy();6myModuleInstance.myMethod(myCallback);7assert(myCallback.calledOnce);8assert(myCallback.calledWith('foo', 'bar'));9var myModule = function() {10};11myModule.prototype.myMethod = function(callback) {12 callback('foo', 'bar');13};14module.exports = myModule;15var sinon = require('sinon');16var assert = require('assert');17var myModule = require('./myModule');18var myModuleInstance = new myModule();19var myCallback = sinon.spy();20myModuleInstance.myMethod(myCallback);21assert(myCallback.calledOnce);22assert(myCallback.calledWith('foo', 'bar'));23var myModule = function() {24};25myModule.prototype.myMethod = function(callback) {26 callback('foo', 'bar');27};28module.exports = myModule;29var sinon = require('sinon');30var assert = require('assert');31var myModule = require('./myModule');32var myModuleInstance = new myModule();33var myCallback = sinon.spy();34myModuleInstance.myMethod(myCallback);35assert(myCallback.calledOnce);36assert(myCallback.calledWith('foo', 'bar'));37var myModule = function() {38};39myModule.prototype.myMethod = function(callback) {40 callback('foo', 'bar');41};42module.exports = myModule;43var sinon = require('sinon');44var assert = require('assert');45var myModule = require('./myModule');46var myModuleInstance = new myModule();47var myCallback = sinon.spy();48myModuleInstance.myMethod(myCallback);49assert(myCallback.calledOnce);50assert(myCallback.calledWith('foo', 'bar'));51var myModule = function() {52};53myModule.prototype.myMethod = function(callback) {54 callback('foo', 'bar');55};56module.exports = myModule;

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Using AI Code Generation

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1var spy = sinon.spy();2spy(function() { console.log('Hello'); });3spy.callArg(0);4var spy = sinon.spy();5spy(function() { console.log('Hello'); });6spy.callArgOn(0, null);7var spy = sinon.spy();8spy(function() { console.log('Hello'); });9spy.callArgWith(0, 'Hello');10var spy = sinon.spy();11spy(function() { console.log('Hello'); });12spy.callArgOnWith(0, null, 'Hello');13var spy = sinon.spy();14spy(function() { console.log('Hello'); });15spy.callThrough();16var spy = sinon.spy();17spy(function() { console.log('Hello'); });18spy.callFake(function() { console.log('Hello World'); });19var spy = sinon.spy();20spy(function() { console.log('Hello'); });21spy.callFake(function() { console.lo

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3var myModule = require('./myModule');4var myModuleObj = new myModule();5var callback = sinon.spy();6myModuleObj.myMethod('test', callback);7assert(callback.called);8assert(callback.calledWith('test'));9assert(callback.calledWith('test', 'test2'));10assert(callback.calledWith('test', 'test2', 'test3'));11assert(callback.calledWith('test', 'test2', 'test3', 'test4'));12assert(callback.calledWith('test', 'test2', 'test3', 'test4', 'test5'));13module.exports = function() {14 this.myMethod = function(a, callback) {15 callback(a, 'test2', 'test3', 'test4', 'test5');16 }17}18var sinon = require('sinon');19var assert = require('assert');20var chai = require('chai');21var expect = chai.expect;22var express = require('express');23var app = express();24var router = express.Router();25var routes = require('./routes')(router);26app.use('/', routes);27var req = {};28var res = {

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Using AI Code Generation

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1var sinon = require('sinon');2var assert = require('assert');3describe('test', function() {4 it('test', function() {5 var callback = sinon.spy();6 var callback2 = sinon.spy();7 var callback3 = sinon.spy();8 var callback4 = sinon.spy();9 var callback5 = sinon.spy();10 var callback6 = sinon.spy();11 var callback7 = sinon.spy();12 var callback8 = sinon.spy();13 var callback9 = sinon.spy();14 var callback10 = sinon.spy();15 var callback11 = sinon.spy();16 var callback12 = sinon.spy();17 var callback13 = sinon.spy();18 var callback14 = sinon.spy();19 var callback15 = sinon.spy();20 var callback16 = sinon.spy();21 var callback17 = sinon.spy();22 var callback18 = sinon.spy();23 var callback19 = sinon.spy();24 var callback20 = sinon.spy();25 var callback21 = sinon.spy();26 var callback22 = sinon.spy();27 var callback23 = sinon.spy();28 var callback24 = sinon.spy();29 var callback25 = sinon.spy();30 var callback26 = sinon.spy();31 var callback27 = sinon.spy();32 var callback28 = sinon.spy();33 var callback29 = sinon.spy();34 var callback30 = sinon.spy();35 var callback31 = sinon.spy();36 var callback32 = sinon.spy();37 var callback33 = sinon.spy();38 var callback34 = sinon.spy();39 var callback35 = sinon.spy();40 var callback36 = sinon.spy();41 var callback37 = sinon.spy();42 var callback38 = sinon.spy();43 var callback39 = sinon.spy();44 var callback40 = sinon.spy();45 var callback41 = sinon.spy();46 var callback42 = sinon.spy();47 var callback43 = sinon.spy();48 var callback44 = sinon.spy();49 var callback45 = sinon.spy();50 var callback46 = sinon.spy();51 var callback47 = sinon.spy();52 var callback48 = sinon.spy();53 var callback49 = sinon.spy();54 var callback50 = sinon.spy();55 var callback51 = sinon.spy();56 var callback52 = sinon.spy();57 var callback53 = sinon.spy();58 var callback54 = sinon.spy();59 var callback55 = sinon.spy();60 var callback56 = sinon.spy();61 var callback57 = sinon.spy();

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Using AI Code Generation

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1describe('test', function() {2 it('should call the callback', function() {3 var callback = sinon.spy();4 callback('test');5 expect(callback.calledWith('test')).to.be.true;6 });7});8describe('test', function() {9 it('should call the callback', function() {10 var callback = sinon.spy();11 callback('test');12 expect(callback.calledWith('test')).to.be.true;13 });14});15describe('test', function() {16 it('should call the callback', function() {17 var callback = sinon.spy();18 callback('test');19 expect(callback.calledWith('test')).to.be.true;20 });21});22describe('test', function() {23 it('should call the callback', function() {24 var callback = sinon.spy();25 callback('test');26 expect(callback.calledWith('test')).to.be.true;27 });28});

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