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How to use sandbox.fake.yields method in sinon

Best JavaScript code snippet using sinon

test-launchpadSaml.js

Source:test-launchpadSaml.js

...214    message: `User not authorized for this application ${t.context.unauthorizedUser} not a member of userGroup: ${t.context.userGroup}`215  });216});217test('/saml/auth with bad metadata returns Bad Request.', async (t) => {218  const callback = sandbox.fake.yields('post_assert callsback with Error', null);219  const mockExample = sandbox.stub();220  mockExample.ServiceProvider = sandbox.stub().returns({ post_assert: callback });221  sandbox.replace(saml2, 'ServiceProvider', mockExample.ServiceProvider);222  const redirect = await request(app)223    .post('/saml/auth')224    .send({ SAMLResponse: '' })225    .set('Accept', 'application/json')226    .expect(400);227  t.is(redirect.body.error, 'Bad Request');228});229test('/saml/auth with good metadata returns redirect.', async (t) => {230  const callback = sandbox.fake.yields(null, t.context.successfulSamlResponse);231  const mockExample = sandbox.stub();232  mockExample.ServiceProvider = sandbox.stub().returns({ post_assert: callback });233  sandbox.replace(saml2, 'ServiceProvider', mockExample.ServiceProvider);234  const redirect = await request(app)235    .post('/saml/auth')236    .send({ SAMLResponse: 'mocked inside test', RelayState: 'https://example.com' })237    .set('Accept', 'application/json')238    .expect(302);239  const redirectUrl = new URL(redirect.header.location);240  const jwt = redirectUrl.searchParams.get('token');241  const decodedToken = verifyJwtToken(jwt);242  t.is(decodedToken.username, t.context.validUser);243  t.is(decodedToken.accessToken, t.context.validIndex);244});...

Using AI Code Generation

1describe('test', function() {2  var sandbox;3  beforeEach(function() {4    sandbox = sinon.sandbox.create();5    sandbox.stub(sandbox, 'fake').yields('error');6  });7  afterEach(function() {8    sandbox.restore();9  });10  it('test', function() {11    sandbox.fake();12  });13});14var fake = function(callback) {15  callback('error');16};17module.exports = {18};19I am trying to use the sandbox.fake.yields method of sinon to stub a function that is called in another module. I have the following code:However, when I run the test, I get the following error:TypeError: sandbox.fake.yields is not a functionat Context.<anonymous> (/Users/username/Projects/projectname/test/test.js:9:15)at callFn (/Users/username/Projects/projectname/node_modules/mocha/lib/runnable.js:262:21)at Test.Runnable.run (/Users/username/Projects/projectname/node_modules/mocha/lib/runnable.js:254:7)at Runner.runTest (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:382:10)at /Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:488:12at next (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:315:14)at /Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:325:7at next (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:249:23)at Immediate._onImmediate (/Users/username/Projects/projectname/node_modules/mocha/lib/runner.js:273:5)at processImmediate [as _immediateCallback] (timers.js:383:17)I have tried to use sandbox.stub(sandbox, 'fake').yields('error'); as well, but that leads to the same error. I am using

Using AI Code Generation

1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fs = require('fs');4var fake = sandbox.fake.yields(null, 'fake data');5fs.readFile = fake;6fs.readFile('file.txt', function(err, data) {7    console.log(data);8});9var fs = require('fs');10var stub = sandbox.stub(fs, 'readFile');11stub.yields(null, 'fake data');12fs.readFile('file.txt', function(err, data) {13    console.log(data);14});15var fs = require('fs');16fs.readFile('file.txt', function(err, data) {17    console.log(data);18});

Using AI Code Generation

1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fake = sandbox.fake.yields(null, 'fake');4fake('arg1', 'arg2');5console.log(fake.called);6console.log(fake.calledWith('arg1', 'arg2'));

Using AI Code Generation

1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var myObject = {4  myMethod: function (data, callback) {5    callback(data);6  }7};8var stub = sandbox.stub(myObject, 'myMethod', function (data, callback) {9  callback(data);10});11var spy = sandbox.spy();12stub.yields('foo');13myObject.myMethod('bar', spy);

Using AI Code Generation

1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fake = sandbox.fake();4fake.yields('error', 'result');5fake('param', function(err, result) {6    console.log(err, result);7});8var sinon = require('sinon');9var sandbox = sinon.sandbox.create();10var fake = sandbox.fake();11fake.resolves('result');12fake('param').then(function(result) {13    console.log(result);14});15var sinon = require('sinon');16var sandbox = sinon.sandbox.create();17var fake = sandbox.fake();18fake.rejects('error');19fake('param').catch(function(err) {20    console.log(err);21});22var sinon = require('sinon');23var sandbox = sinon.sandbox.create();24var fake = sandbox.fake();25fake.resolves('result');26fake.rejects('error');27fake('param').then(function(result) {28    console.log(result);29}).catch(function(err) {30    console.log(err);31});32var sinon = require('sinon');33var sandbox = sinon.sandbox.create();34var fake = sandbox.fake();35fake.resolves('result');36fake.rejects('error');37fake('param').then(function(result) {38    console.log(result);39}).catch(function(err) {40    console.log(err);41});42var sinon = require('sinon');43var sandbox = sinon.sandbox.create();44var fake = sandbox.fake();45fake.resolves('result');46fake.rejects('error');47fake('param').then(function(result) {48    console.log(result);49}).catch(function(err) {50    console.log(err);51});52var sinon = require('sinon');53var sandbox = sinon.sandbox.create();54var fake = sandbox.fake();55fake.resolves('

Using AI Code Generation

1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3sandbox.stub().yields(null, 'foo');4sandbox.stub().yields('bar');5sandbox.stub().yields(null, 'foo', 'bar');6sandbox.stub().yields('foo', 'bar');7sandbox.stub().yields(null, 'foo', 'bar', 'baz');8sandbox.stub().yields('foo', 'bar', 'baz');9sandbox.stub().yields(null, 'foo', 'bar', 'baz', 'quux');10sandbox.stub().yields('foo', 'bar', 'baz', 'quux');11var sinon = require('sinon');12var sandbox = sinon.sandbox.create();13sandbox.stub().yieldsAsync(null, 'foo');14sandbox.stub().yieldsAsync('bar');15sandbox.stub().yieldsAsync(null, 'foo', 'bar');16sandbox.stub().yieldsAsync('foo', 'bar');17sandbox.stub().yieldsAsync(null, 'foo', 'bar', 'baz');18sandbox.stub().yieldsAsync('foo', 'bar', 'baz');19sandbox.stub().yieldsAsync(null, 'foo', 'bar', 'baz', 'quux');20sandbox.stub().yieldsAsync('foo', 'bar', 'baz', 'quux');21var sinon = require('sinon');22var sandbox = sinon.sandbox.create();23sandbox.stub().throws();24sandbox.stub().throws('TypeError');25sandbox.stub().throws(new TypeError());26sandbox.stub().throws(new TypeError(), 'my error');27sandbox.stub().throws(new TypeError(), /my error/);28sandbox.stub().throws(new TypeError(), function (err) {29return err.message === 'my error';30});31var sinon = require('sinon');32var sandbox = sinon.sandbox.create();33sandbox.stub().throwsAsync();34sandbox.stub().throwsAsync('TypeError');35sandbox.stub().throwsAsync(new TypeError());36sandbox.stub().throwsAsync(new TypeError(), 'my error');37sandbox.stub().throwsAsync(new TypeError(), /my error/);38sandbox.stub().throwsAsync(new TypeError(), function (err) {39return err.message === 'my error';40});

Using AI Code Generation

1var sandbox = sinon.sandbox.create();2var fake = sandbox.fake.yields(null, 1);3fake(2, 3, 4, 5);4var stub = sandbox.stub().yields(null, 1);5stub(2, 3, 4, 5);6var spy = sandbox.spy();7spy(2, 3, 4, 5);8var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);9mock(2, 3, 4, 5);10var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);11mock(2, 3, 4, 5);12var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);13mock(2, 3, 4, 5);14var mock = sandbox.mock().withArgs(2, 3, 4, 5).yields(null, 1);15mock(2, 3, 4, 5);

Using AI Code Generation

1var sinon = require('sinon');2var sandbox = sinon.sandbox.create();3var fs = require('fs');4var callback = sandbox.fake.yields(new Error('file not found'));5fs.readFile('test.txt', callback);6console.log(callback.called);7console.log(callback.calledWith(new Error('file not found')));8console.log(callback.calledWith(null, 'test'));9console.log(callback.calledWith(null, 'test1'));10console.log(callback.calledWith(null, 'test2'));11console.log(callback.calledWith(null, 'test3'));12console.log(callback.calledWith(null, 'test4'));13console.log(callback.calledWith(null, 'test5'));14var sinon = require('sinon');15var sandbox = sinon.sandbox.create();16var fs = require('fs');17var callback = sandbox.fake.yields(new Error('file not found'));18fs.readFile('test.txt', callback);19console.log(callback.called);20console.log(callback.calledWith(new Error('file not found')));21console.log(callback.calledWith(null, 'test'));22console.log(callback.calledWith(null, 'test1'));23console.log(callback.calledWith(null, 'test2'));24console.log(callback.calledWith(null, 'test3'));25console.log(callback.calledWith(null, 'test4'));26console.log(callback.calledWith(null, 'test5'));27function countCallback(callback) {28    var count = 0;29    var func = function() {30        count++;31        callback.apply(this, arguments);32    };33    func.getCount = function() {34        return count;35    };36    return func;37}38var callback = countCallback(function() {39    console.log('callback called');40});41callback();42callback();43callback();44console.log(callback.getCount());

Using AI Code Generation

1var sandbox = sinon.sandbox.create();2var callback = sandbox.fake.yields();3callback();4sandbox.restore();5var sandbox = sinon.sandbox.create();6var callback = sandbox.fake.yields();7callback();8sandbox.restore();9var sandbox = sinon.sandbox.create();10var callback = sandbox.fake.yields();11callback();12sandbox.restore();13var sandbox = sinon.sandbox.create();14var callback = sandbox.fake.yields();15callback();16sandbox.restore();17var sandbox = sinon.sandbox.create();18var callback = sandbox.fake.yields();19callback();20sandbox.restore();21var sandbox = sinon.sandbox.create();22var callback = sandbox.fake.yields();23callback();24sandbox.restore();25var sandbox = sinon.sandbox.create();26var callback = sandbox.fake.yields();27callback();28sandbox.restore();29var sandbox = sinon.sandbox.create();30var callback = sandbox.fake.yields();31callback();32sandbox.restore();33var sandbox = sinon.sandbox.create();34var callback = sandbox.fake.yields();35callback();36sandbox.restore();

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