Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use this.sandbox.replaceGetter method in sinon

Best JavaScript code snippet using sinon

sandbox-test.js

Source:sandbox-test.js

...777                get foo() {778                    return "bar";779                }780            };781            this.sandbox.replaceGetter(object, "foo", sinonFake.returns(expected));782            assert.equals(object.foo, expected);783        });784        it("should return replacement", function() {785            var replacement = sinonFake.returns("baz");786            var object = {787                get foo() {788                    return "bar";789                }790            };791            var actual = this.sandbox.replaceGetter(object, "foo", replacement);792            assert.equals(actual, replacement);793        });794        it("should replace an inherited property", function() {795            var expected = "baz";796            var replacement = sinonFake.returns(expected);797            var existing = "existing";798            var object = Object.create({799                get foo() {800                    return existing;801                }802            });803            this.sandbox.replaceGetter(object, "foo", replacement);804            assert.equals(object.foo, expected);805            this.sandbox.restore();806            assert.equals(object.foo, existing);807        });808        it("should error on missing descriptor", function() {809            var sandbox = this.sandbox;810            assert.exception(811                function() {812                    sandbox.replaceGetter({}, "i-dont-exist");813                },814                {815                    message: "Cannot replace non-existent property i-dont-exist",816                    name: "TypeError"817                }818            );819        });820        it("should error when descriptor has no getter", function() {821            var sandbox = this.sandbox;822            var object = {823                // eslint-disable-next-line accessor-pairs824                set catpants(_) {825                    return;826                }827            };828            assert.exception(829                function() {830                    sandbox.replaceGetter(object, "catpants", noop);831                },832                {833                    message: "`object.property` is not a getter",834                    name: "Error"835                }836            );837        });838        describe("when called with a non-function replacement argument", function() {839            it("should throw a TypeError", function() {840                var sandbox = this.sandbox;841                var expected = "baz";842                var object = {843                    get foo() {844                        return "bar";845                    }846                };847                assert.exception(848                    function() {849                        sandbox.replaceGetter(object, "foo", expected);850                    },851                    { message: "Expected replacement argument to be a function" }852                );853            });854        });855        it("allows restoring getters", function() {856            var expected = "baz";857            var object = {858                get foo() {859                    return "bar";860                }861            };862            this.sandbox.replaceGetter(object, "foo", sinonFake.returns(expected));863            this.sandbox.restore();864            assert.equals(object.foo, "bar");865        });866        it("should refuse to replace a getter twice", function() {867            var sandbox = this.sandbox;868            var object = {869                get foo() {870                    return "bar";871                }872            };873            sandbox.replaceGetter(object, "foo", sinonFake.returns("one"));874            assert.exception(875                function() {876                    sandbox.replaceGetter(object, "foo", sinonFake.returns("two"));...

60sandbox-test.js

Source:60sandbox-test.js

...722                get foo() {723                    return "bar";724                }725            };726            this.sandbox.replaceGetter(object, "foo", sinonFake.returns(expected));727            assert.equals(object.foo, expected);728        });729        it("should return replacement", function() {730            var replacement = sinonFake.returns("baz");731            var object = {732                get foo() {733                    return "bar";734                }735            };736            var actual = this.sandbox.replaceGetter(object, "foo", replacement);737            assert.equals(actual, replacement);738        });739        it("should replace an inherited property", function() {740            var expected = "baz";741            var replacement = sinonFake.returns(expected);742            var existing = "existing";743            var object = Object.create({744                get foo() {745                    return existing;746                }747            });748            this.sandbox.replaceGetter(object, "foo", replacement);749            assert.equals(object.foo, expected);750            this.sandbox.restore();751            assert.equals(object.foo, existing);752        });753        it("should error on missing descriptor", function() {754            var sandbox = this.sandbox;755            assert.exception(756                function() {757                    sandbox.replaceGetter({}, "i-dont-exist");758                },759                {760                    message: "Cannot replace non-existent own property i-dont-exist",761                    name: "TypeError"762                }763            );764        });765        it("should error when descriptor has no getter", function() {766            var sandbox = this.sandbox;767            // eslint-disable-next-line accessor-pairs768            var object = {769                set catpants(_) {770                    return;771                }772            };773            assert.exception(774                function() {775                    sandbox.replaceGetter(object, "catpants", noop);776                },777                {778                    message: "`object.property` is not a getter",779                    name: "Error"780                }781            );782        });783        describe("when called with a non-function replacement argument", function() {784            it("should throw a TypeError", function() {785                var sandbox = this.sandbox;786                var expected = "baz";787                var object = {788                    get foo() {789                        return "bar";790                    }791                };792                assert.exception(793                    function() {794                        sandbox.replaceGetter(object, "foo", expected);795                    },796                    { message: "Expected replacement argument to be a function" }797                );798            });799        });800        it("allows restoring getters", function() {801            var expected = "baz";802            var object = {803                get foo() {804                    return "bar";805                }806            };807            this.sandbox.replaceGetter(object, "foo", sinonFake.returns(expected));808            this.sandbox.restore();809            assert.equals(object.foo, "bar");810        });811        it("should refuse to replace a getter twice", function() {812            var sandbox = this.sandbox;813            var object = {814                get foo() {815                    return "bar";816                }817            };818            sandbox.replaceGetter(object, "foo", sinonFake.returns("one"));819            assert.exception(820                function() {821                    sandbox.replaceGetter(object, "foo", sinonFake.returns("two"));...

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var obj = {4  get foo() {5    return 'bar';6  }7};8var stub = sinon.stub(obj, 'foo', {9  get: function() {10    return 'baz';11  }12});13var sinon = require('sinon');14var assert = require('assert');15var obj = {16  set foo(value) {17    this._foo = value;18  },19  get foo() {20    return this._foo;21  }22};23var stub = sinon.stub(obj, 'foo', {24  set: function(value) {25    this._foo = 'baz';26  }27});28obj.foo = 'bar';29var sinon = require('sinon');30var assert = require('assert');31var obj = {32  foo: function() {33    return 'bar';34  }35};36var stub = sinon.stub(obj, 'foo', function() {37  return 'baz';38});39var sinon = require('sinon');40var assert = require('assert');41var obj = {42  foo: function() {43    return 'bar';44  }45};46var stub = sinon.stub(obj, 'foo', function() {47  return 'baz';48});49var sinon = require('sinon');50var assert = require('assert');51var obj = {52  foo: function() {53    return 'bar';54  }55};56var stub = sinon.stub(obj, 'foo', function() {57  return 'baz';58});

Using AI Code Generation

1var sinon = require('sinon');2var obj = { get value() { return 42; } };3var stub = sinon.stub(obj, "value", { get: function () { return 43; } });4stub.restore();5var sinon = require('sinon');6var obj = { get value() { return 42; } };7var stub = sinon.stub(obj, "value", { get: function () { return 43; } });8stub.restore();9var sinon = require('sinon');10var obj = { get value() { return 42; } };11var stub = sinon.stub(obj, "value", { get: function () { return 43; } });12stub.restore();13var sinon = require('sinon');14var obj = { get value() { return 42; } };15var stub = sinon.stub(obj, "value", { get: function () { return 43; } });16stub.restore();17var sinon = require('sinon');18var obj = { get value() { return 42; } };19var stub = sinon.stub(obj, "value", { get: function () { return 43; } });20stub.restore();21var sinon = require('sinon');22var obj = { get value() { return 42; } };23var stub = sinon.stub(obj, "value", { get: function () { return 43; } });24stub.restore();25var sinon = require('sinon');26var obj = { get value() { return 42; } };27var stub = sinon.stub(obj, "value

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var obj = {4    getProp: function() {5        return 1;6    }7};8var obj2 = {9    getProp: function() {10        return 2;11    }12};13var sandbox = sinon.sandbox.create();14sandbox.replaceGetter(obj, 'getProp', function() {15    return 3;16});17assert.equal(obj.getProp(), 3);18sandbox.replaceGetter(obj2, 'getProp', function() {19    return 4;20});21assert.equal(obj2.getProp(), 4);22assert.equal(obj.getProp(), 3);23sandbox.restore();24assert.equal(obj.getProp(), 1);25assert.equal(obj2.getProp(), 2);26console.log('test passed');

Using AI Code Generation

1var obj = { get foo() { return "bar"; } };2var obj2 = { get foo() { return "bar2"; } };3var obj3 = { get foo() { return "bar3"; } };4this.sandbox.replaceGetter(obj, "foo", function() {5  return "baz";6});7this.sandbox.replaceGetter(obj2, "foo", function() {8  return "baz2";9});10this.sandbox.replaceGetter(obj3, "foo", function() {11  return "baz3";12});13var obj = { set foo(value) { this.value = value; } };14var obj2 = { set foo(value) { this.value = value; } };15var obj3 = { set foo(value) { this.value = value; } };16this.sandbox.replaceSetter(obj, "foo", function(value) {17  this.value = value + "baz";18});19this.sandbox.replaceSetter(obj2, "foo", function(value) {20  this.value = value + "baz2";21});22this.sandbox.replaceSetter(obj3, "foo", function(value) {23  this.value = value + "baz3";24});25obj.foo = "bar";26obj2.foo = "bar2";27obj3.foo = "bar3";28var obj = { get foo() { return "bar"; } };29var obj2 = { get foo() { return "bar2"; } };30var obj3 = { get foo() { return "bar3"; } };31this.sandbox.replaceGetter(obj, "foo", function() {32  return "baz";33});34this.sandbox.replaceGetter(obj2, "foo", function() {35  return "baz2";36});37this.sandbox.replaceGetter(obj3, "foo", function() {38  return "baz3";39});

Using AI Code Generation

1var sinon = require("sinon");2var assert = require("assert");3var obj = {4    get prop() {5        return "value";6    }7};8var stub = sinon.stub(obj, "prop", {9    get: function () {10        return "stub value";11    }12});13assert.equal(obj.prop, "stub value");14stub.restore();15assert.equal(obj.prop, "value");

Using AI Code Generation

1var obj = {get foo(){ return 1; }};2this.sandbox.replaceGetter(obj, 'foo', function(){ return 2; });3var obj = {foo: function() { return 1; }};4this.sandbox.stub(obj, 'foo').returns(2);5var obj = {foo: function() { return 1; }};6this.sandbox.mock(obj).expects('foo').returns(2);7var obj = {foo: function() { return 1; }};8this.sandbox.spy(obj, 'foo');9obj.foo();10this.sandbox.useFakeTimers();11setTimeout(function() {12  console.log('timeout');13}, 1000);14this.clock.tick(1000);15this.sandbox.useFakeServer();16this.server.respond();17this.sandbox.useFakeXMLHttpRequest();18var xhr = new XMLHttpRequest();19xhr.send();20this.sandbox.useFakeServer();21this.server.respond();22this.sandbox.useFakeXMLHttpRequest();23var xhr = new XMLHttpRequest();24xhr.send();25this.sandbox.useFakeServer();26this.server.respond();

Using AI Code Generation

1var obj = {2  get foo() {3    return 42;4  }5}6var stub = this.sandbox.replaceGetter(obj, "foo", function() {7  return 43;8});9var obj = {10  set foo(val) {11    this._foo = val;12  }13}14var stub = this.sandbox.replaceSetter(obj, "foo", function() {15  return 43;16});17obj.foo = 42;18var obj = {19  foo: function() {20    console.log("foo");21  }22}23var stub = this.sandbox.replace(obj, "foo", function() {24  console.log("bar");25});26var obj = {27  foo: function() {28    console.log("foo");29  }30}31var stub = this.sandbox.replace(obj, "foo", function() {32  console.log("bar");33});34var obj = {35  foo: function() {36    console.log("foo");37  }38}39var stub = this.sandbox.replace(obj, "foo", function() {40  console.log("bar");41});42var obj = {43  foo: function() {44    console.log("foo");45  }46}47var stub = this.sandbox.replace(obj, "foo", function() {48  console.log("bar");49});

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var module = require('./module.js');4describe('module', function() {5  beforeEach(function() {6    this.sandbox = sinon.sandbox.create();7  });8  afterEach(function() {9    this.sandbox.restore();10  });11  it('should return a string', function() {12    var stub = this.sandbox.stub(module, 'getRandomNumber').returns(5);13    assert.equal(module.getRandomString(), 'The number is 5');14  });15});16module.exports = {17  getRandomNumber: function() {18    return Math.random();19  },20  getRandomString: function() {21    return 'The number is ' + this.getRandomNumber();22  }23};24var sinon = require('sinon');25var assert = require('assert');26var module = require('./module.js');27describe('module', function() {28  beforeEach(function() {29    this.sandbox = sinon.sandbox.create();30  });31  afterEach(function() {32    this.sandbox.restore();33  });34  it('should return a string', function() {35    var stub = this.sandbox.stub(module, 'getRandomNumber').returns(5);36    assert.equal(module.getRandomString(), 'The number is 5');37  });38});39module.exports = {40  getRandomNumber: function() {41    return Math.random();42  },43  getRandomString: function() {44    return 'The number is ' + this.getRandomNumber();45  }46};47var sinon = require('sinon');48var assert = require('assert');49var module = require('./module.js');50describe('module', function() {51  beforeEach(function() {52    this.sandbox = sinon.sandbox.create();53  });54  afterEach(function() {55    this.sandbox.restore();56  });57  it('should return a string', function() {58    var stub = this.sandbox.stub(module, 'getRandomNumber').returns

Using AI Code Generation

1var obj = {get foo() {return 'foo';}};2this.sandbox.replaceGetter(obj, 'foo', function() {3  return 'bar';4});5var obj = {set foo(value) {this.value = value;}};6this.sandbox.replaceSetter(obj, 'foo', function(value) {7  this.value = 'bar';8});9obj.foo = 'foo';10var obj = {foo: function() {return 'foo';}};11this.sandbox.replace(obj, 'foo', function() {12  return 'bar';13});14var obj = {foo: function() {return 'foo';}};15this.sandbox.stub(obj, 'foo', function() {16  return 'bar';17});18var obj = {foo: function() {return 'foo';}};19this.sandbox.spy(obj, 'foo');20var obj = {foo: function() {return 'foo';}};21this.sandbox.mock(obj).expects('foo').once();22obj.foo();23var clock = this.sandbox.clock;24clock.tick(1000);25this.sandbox.server.respondWith('GET', '/test', [200, {}, 'OK']);26this.sandbox.server.respond();

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.