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How to use this.stub.returnsArg method in sinon

Best JavaScript code snippet using sinon

application-test.js

Source:application-test.js

1import { module } from 'qunit';2import test from 'ember-sinon-qunit/test-support/test';3import { setupTest } from 'ember-qunit';4module('Unit | Adapter | application', function(hooks) {5  setupTest(hooks);6  // Replace this with your real tests.7  test('it exists', function(assert) {8    const adapter = this.owner.lookup('adapter:application');9    assert.ok(adapter);10  });11  test('slugFromURL returns the slug (on the assumptions its the last chunk of the url)', function(assert) {12    const adapter = this.owner.lookup('adapter:application');13    const decode = this.stub().returnsArg(0);14    const expected = 'slug';15    const actual = adapter.slugFromURL({ pathname: `/this/is/a/url/with/a/${expected}` }, decode);16    assert.equal(actual, expected);17    assert.ok(decode.calledOnce);18  });19  test("uidForURL returns the a 'unique' hash for the uid using the entire url", function(assert) {20    const adapter = this.owner.lookup('adapter:application');21    const hash = this.stub().returnsArg(0);22    const expected = ['dc-1', 'slug'];23    const url = {24      pathname: `/this/is/a/url/with/a/${expected[1]}`,25      searchParams: {26        get: this.stub().returns('dc-1'),27      },28    };29    const actual = adapter.uidForURL(url, '', hash);30    assert.deepEqual(actual, expected);31    assert.ok(hash.calledOnce);32    assert.ok(url.searchParams.get.calledOnce);33  });34  test("uidForURL returns the a 'unique' hash for the uid when specifying the slug", function(assert) {35    const adapter = this.owner.lookup('adapter:application');36    const hash = this.stub().returnsArg(0);37    const expected = ['dc-1', 'slug'];38    const url = {39      searchParams: {40        get: this.stub().returns('dc-1'),41      },42    };43    const actual = adapter.uidForURL(url, expected[1], hash);44    assert.deepEqual(actual, expected);45    assert.ok(hash.calledOnce);46    assert.ok(url.searchParams.get.calledOnce);47  });48  test("uidForURL throws an error if it can't find a datacenter on the search params", function(assert) {49    const adapter = this.owner.lookup('adapter:application');50    const hash = this.stub().returnsArg(0);51    const expected = ['dc-1', 'slug'];52    const url = {53      pathname: `/this/is/a/url/with/a/${expected[1]}`,54      searchParams: {55        get: this.stub().returns(''),56      },57    };58    assert.throws(function() {59      adapter.uidForURL(url, expected[1], hash);60    }, /datacenter/);61    assert.ok(url.searchParams.get.calledOnce);62  });63  test("uidForURL throws an error if it can't find a slug", function(assert) {64    const adapter = this.owner.lookup('adapter:application');65    const hash = this.stub().returnsArg(0);66    const url = {67      pathname: `/`,68      searchParams: {69        get: this.stub().returns('dc-1'),70      },71    };72    assert.throws(function() {73      adapter.uidForURL(url, '', hash);74    }, /slug/);75    assert.ok(url.searchParams.get.calledOnce);76  });77  test("uidForURL throws an error if it can't find a slug", function(assert) {78    const adapter = this.owner.lookup('adapter:application');79    const hash = this.stub().returnsArg(0);80    const url = {81      pathname: `/`,82      searchParams: {83        get: this.stub().returns('dc-1'),84      },85    };86    assert.throws(function() {87      adapter.uidForURL(url, '', hash);88    }, /slug/);89    assert.ok(url.searchParams.get.calledOnce);90  });91  test('handleBooleanResponse returns the expected pojo structure', function(assert) {92    const adapter = this.owner.lookup('adapter:application');93    adapter.uidForURL = this.stub().returnsArg(0);94    const expected = {95      'primary-key-name': 'url',96    };97    const actual = adapter.handleBooleanResponse('url', {}, Object.keys(expected)[0], 'slug');98    assert.deepEqual(actual, expected);99    assert.ok(adapter.uidForURL.calledOnce);100  });101  test('handleSingleResponse returns the expected pojo structure', function(assert) {102    const adapter = this.owner.lookup('adapter:application');103    const url = {104      pathname: `/`,105      searchParams: {106        get: this.stub().returns('dc-1'),107      },108    };109    adapter.uidForURL = this.stub().returns('name');110    const expected = {111      Datacenter: 'dc-1',112      Name: 'name',113      'primary-key-name': 'name',114    };115    const actual = adapter.handleSingleResponse(url, { Name: 'name' }, 'primary-key-name', 'Name');116    assert.deepEqual(actual, expected);117    assert.ok(adapter.uidForURL.calledOnce);118  });119  test('handleBatchResponse returns the expected pojo structure', function(assert) {120    const adapter = this.owner.lookup('adapter:application');121    const url = {122      pathname: `/`,123      searchParams: {124        get: this.stub().returns('dc-1'),125      },126    };127    adapter.uidForURL = this.stub().returnsArg(1);128    const expected = [129      {130        Datacenter: 'dc-1',131        Name: 'name1',132        'primary-key-name': 'name1',133      },134      {135        Datacenter: 'dc-1',136        Name: 'name2',137        'primary-key-name': 'name2',138      },139    ];140    const actual = adapter.handleBatchResponse(141      url,142      [{ Name: 'name1' }, { Name: 'name2' }],143      'primary-key-name',144      'Name'145    );146    assert.deepEqual(actual, expected);147    assert.ok(adapter.uidForURL.calledTwice);148  });...

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var foo = {4    bar: function (arg) {5        return arg;6    }7};8var stub = sinon.stub(foo, 'bar').returnsArg(0);9assert.equal(foo.bar(42), 42);10console.log("Test passed");11var sinon = require('sinon');12var assert = require('assert');13var foo = {14    bar: function (arg) {15        return arg;16    }17};18var stub = sinon.stub(foo, 'bar').returnsArg(0);19assert.equal(foo.bar(42), 42);20console.log("Test passed");21var sinon = require('sinon');22var assert = require('assert');23var foo = {24    bar: function (arg) {25        return arg;26    }27};28var stub = sinon.stub(foo, 'bar').returnsArg(0);29assert.equal(foo.bar(42), 42);30console.log("Test passed");31var sinon = require('sinon');32var assert = require('assert');33var foo = {34    bar: function (arg) {35        return arg;36    }37};38var stub = sinon.stub(foo, 'bar

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var stub = sinon.stub();4stub.returnsArg(1);5assert.equal(stub("foo", "bar"), "bar");6var sinon = require('sinon');7var assert = require('assert');8var stub = sinon.stub();9stub.returnsArg(1);10assert.equal(stub("foo", "bar"), "bar");11var sinon = require('sinon');12var assert = require('assert');13var stub = sinon.stub();14stub.returnsArg(1);15assert.equal(stub("foo", "bar"), "bar");16var sinon = require('sinon');17var assert = require('assert');18var stub = sinon.stub();19stub.returnsArg(1);20assert.equal(stub("foo", "bar"), "bar");21var sinon = require('sinon');22var assert = require('assert');23var stub = sinon.stub();24stub.returnsArg(1);25assert.equal(stub("foo", "bar"), "bar");26var sinon = require('sinon');27var assert = require('assert');28var stub = sinon.stub();29stub.returnsArg(1);30assert.equal(stub("foo", "bar"), "bar");31var sinon = require('sinon');32var assert = require('assert');33var stub = sinon.stub();34stub.returnsArg(1);35assert.equal(stub("foo", "bar"), "bar");36var sinon = require('sinon');37var assert = require('assert');38var stub = sinon.stub();39stub.returnsArg(1);40assert.equal(stub("foo", "bar"), "bar");41var sinon = require('sinon');

Using AI Code Generation

1var stub = sinon.stub();2stub.returnsArg(1);3var stub = sinon.stub();4stub.returnsArg(1);5var stub = sinon.stub();6stub.returnsArg(1);7var stub = sinon.stub();8stub.returnsArg(1);9var stub = sinon.stub();10stub.returnsArg(1);11var stub = sinon.stub();12stub.returnsArg(1);13var stub = sinon.stub();14stub.returnsArg(1);15var stub = sinon.stub();16stub.returnsArg(1);17var stub = sinon.stub();18stub.returnsArg(1);19var stub = sinon.stub();20stub.returnsArg(1);

Using AI Code Generation

1var sinon = require('sinon');2var myFunc = function (arg1, arg2, callback) {3    callback(arg1 + arg2);4};5var stub = sinon.stub();6stub.returnsArg(2);7myFunc(1, 2, stub);8console.log(stub.firstCall.args);9var stub = sinon.stub();10stub.returnsArg(2);11myFunc(1, 2, stub);12console.log(stub.firstCall.args);13var stub = sinon.stub();14stub.returnsArg(2);15myFunc(1, 2, stub);16console.log(stub.firstCall.args);17var stub = sinon.stub();18stub.returnsArg(2);19myFunc(1, 2, stub);20console.log(stub.firstCall.args);21var stub = sinon.stub();22stub.returnsArg(2);23myFunc(1, 2, stub);24console.log(stub.firstCall.args);

Using AI Code Generation

1var sinon = require('sinon');2var test = require('../lib/test');3var assert = require('assert');4describe('test', function() {5  it('should return the first argument', function() {6    var stub = sinon.stub();7    stub.returnsArg(0);8    assert.equal(test(stub, 1, 2, 3), 1);9  });10});11module.exports = function(stub, a, b, c) {12  return stub(a, b, c);13};

Using AI Code Generation

1var sinon = require('sinon');2var test = require('tape');3var testObject = require('./testObject.js');4test('test', function(t) {5  var stub = sinon.stub(testObject, 'testMethod');6  stub.returnsArg(0);7  t.equal(testObject.testMethod(1), 1);8  t.end();9});10exports.testMethod = function(input) {11  return input;12};13var sinon = require('sinon');14var test = require('tape');15var testObject = require('./testObject.js');16test('test', function(t) {17  var stub = sinon.stub(testObject, 'testMethod');18  stub.returnsArg(0);19  t.equal(testObject.testMethod(1), 1);20  t.end();21});22exports.testMethod = function(input) {23  return input;24};25var stub = sinon.stub(testObject, 'testMethod');26stub.returnsArg(0);27t.equal(testObject.testMethod(1), 1);28var stub = sinon.stub(testObject, 'testMethod');29stub.returnsArg(0);30t.equal(testObject.testMethod(1), 1);31var stub = sinon.stub(testObject, 'testMethod');32stub.returnsArg(0);33t.equal(testObject.testMethod(1), 1);34var stub = sinon.stub(testObject, 'testMethod');35stub.returnsArg(0);36t.equal(testObject.testMethod(1), 1);

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var foo = {4    bar: function () {5    }6};7var stub = sinon.stub(foo, "bar");8describe('test', function () {9    it('test', function () {10        stub.returnsArg(0);11        var result = foo.bar("hello");12        assert.equal(result, "hello");13    });14});15Recommended Posts: Sinon.JS | sinon.stub() method16Sinon.JS | sinon.spy() method17Sinon.JS | sinon.match() method18Sinon.JS | sinon.createStubInstance() method19Sinon.JS | sinon.createSandbox() method20Sinon.JS | sinon.fakeServer() method21Sinon.JS | sinon.fakeServerWithClock() method22Sinon.JS | sinon.fake() method23Sinon.JS | sinon.fakeServer.create() method24Sinon.JS | sinon.fakeServerWithClock.create() method25Sinon.JS | sinon.fakeServer.withArgs() method26Sinon.JS | sinon.fakeServerWithClock.withArgs() method27Sinon.JS | sinon.fakeServer.restore() method28Sinon.JS | sinon.fakeServerWithClock.restore() method29Sinon.JS | sinon.fakeServer.reset() method30Sinon.JS | sinon.fakeServerWithClock.reset() method31Sinon.JS | sinon.fakeServer.respond() method32Sinon.JS | sinon.fakeServerWithClock.respond() method

Using AI Code Generation

1var obj1 = {2  method1: function () {3    return "Hello";4  }5};6var obj2 = {7  method2: function (arg1) {8    return "Hello " + arg1;9  }10};11var stub = sinon.stub(obj1, "method1").returnsArg(0);12console.log(obj1.method1("World"));13console.log(obj2.method2("World"));14var stub = sinon.stub(obj1, "method1").returnsArg(0);15var myModule = require('./my-module');16describe('myModule', function() {17    it('should return a promise', function() {18        sinon.stub(myModule, 'myFunction').returns(Promise.resolve('test'));19        expect(myModule.myFunction()).to.be.a('promise');20    });21});22The test fails because myModule.myFunction() is not a promise. I’ve tried using sinon.stub(myModule, 'myFunction').returns(Promise.resolve('test')); but that doesn’t work either. Any ideas on how to correctly stub the function?23I’m trying to stub out a function that returns a promise. I’ve tried using sinon.stub(myModule, 'myFunction').returns(Promise.resolve('test')); but that doesn’t work. Any ideas on how to correctly stub the function?

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