How to use assertLength method in chai

Best JavaScript code snippet using chai

index.js

Source:index.js

2import { _resetWarned } from '../src/utils/deprecationWarning';3import Enzyme, { ShallowWrapper, ReactWrapper } from 'enzyme';4import Adapter from 'enzyme-adapter-react-15';5Enzyme.configure({ adapter: new Adapter() });6function assertLength(length) {7  return function $assertLength(selector) {8    let result = this.find(selector);9    expect(result).to.have.length(length);10    return result;11  };12}13ReactWrapper.prototype.assertSingle = assertLength(1);14ShallowWrapper.prototype.assertSingle = assertLength(1);15ReactWrapper.prototype.assertNone = assertLength(0);16ShallowWrapper.prototype.assertNone = assertLength(0);17beforeEach(() => {18  /* eslint-disable no-console */19  sinon.stub(console, 'error').callsFake(msg => {20    let expected = false;21    console.error.expected.forEach(about => {22      if (msg.indexOf(about) !== -1) {23        console.error.warned[about] = true;24        expected = true;25      }26    });27    if (expected) {28      return;29    }30    console.error.threw = true;...

testSetup.js

Source:testSetup.js

...8Object.defineProperty(document, 'currentScript', {9    value: document.createElement('script'),10})11Enzyme.configure({ adapter: new Adapter() })12function assertLength(length) {13    return function $assertLength(selector) {14        let result = this.find(selector)15        expect(16            result17        ).toHaveLength(length)18        return result19    }20}21ReactWrapper.prototype.assertSingle = assertLength(1)...

Using AI Code Generation

1const assert = require('chai').assert;2const head = require('../head');3describe("#head", () => {4  it("returns 5 for [5,6,7]", () => {5    assert.strictEqual(head([5,6,7]), 5);6  });7  it("returns '5' for ['5']", () => {8    assert.strictEqual(head(['5']), '5'); 9  });10  it("returns 5 for [5]", () => {11    assert.strictEqual(head([5]), 5); 12  });13  it("returns 'Hello' for ['Hello', 'Lighthouse', 'Labs']", () => {14    assert.strictEqual(head(['Hello', 'Lighthouse', 'Labs']), 'Hello'); 15  });16  it("returns 1 for [1, 2, 3]", () => {17    assert.strictEqual(head([1, 2, 3]), 1); 18  });19  it("returns '5' for ['5']", () => {20    assert.strictEqual(head(['5']), '5'); 21  });22});23const head = function(array) {24  return array[0];25};26module.exports = head;27const assert = require('chai').assert;28const head = require('../head');29describe("#head", () => {30  it("returns 5 for [5,6,7]", () => {31    assert.strictEqual(head([5,6,7]), 5);32  });33  it("returns '5' for ['5']", () => {34    assert.strictEqual(head(['5']), '5'); 35  });36  it("returns 5 for [5]", () => {37    assert.strictEqual(head([5]), 5); 38  });39  it("returns 'Hello' for ['Hello', 'Lighthouse', 'Labs']", () => {40    assert.strictEqual(head(['Hello', 'Lighthouse', 'Labs']), 'Hello'); 41  });42  it("returns 1 for [1, 2, 3]", () => {43    assert.strictEqual(head([1, 2, 3]), 1); 44  });45  it("returns '5' for ['5']", () => {46    assert.strictEqual(head(['5']), '5'); 47  });48});49const head = function(array) {50  return array[0];

Using AI Code Generation

1var assert = require('chai').assert;2var expect = require('chai').expect;3var should = require('chai').should();4describe('Array', function(){5  describe('#indexOf()', function(){6    it('should return -1 when the value is not present', function(){7      assert.equal(-1, [1,2,3].indexOf(4));8    });9  });10});11var assert = require('chai').assert;12var expect = require('chai').expect;13var should = require('chai').should();14describe('Array', function(){15  describe('#indexOf()', function(){16    it('should return -1 when the value is not present', function(){17      expect(-1).to.equal([1,2,3].indexOf(4));18    });19  });20});21var assert = require('chai').assert;22var expect = require('chai').expect;23var should = require('chai').should();24describe('Array', function(){25  describe('#indexOf()', function(){26    it('should return -1 when the value is not present', function(){27      (-1).should.equal([1,2,3].indexOf(4));28    });29  });30});31var assert = require('chai').assert;32var expect = require('chai').expect;33var should = require('chai').should();34describe('Array', function(){35  describe('#indexOf()', function(){36    it('should return -1 when the value is not present', function(){37      assert.equal(-1, [1,2,3].indexOf(4));38    });39  });40});41var assert = require('chai').assert;42var expect = require('chai').expect;43var should = require('chai').should();44describe('Array', function(){45  describe('#indexOf()', function(){46    it('should return -1 when the value is not present', function(){47      expect(-1).to.equal([1,2,3].indexOf(4));48    });49  });50});51var assert = require('chai').assert;52var expect = require('chai').expect;53var should = require('chai').should();54describe('Array', function(){55  describe('#indexOf()', function(){56    it('should return -1 when the value is not present', function(){

Using AI Code Generation

1var assert = require('chai').assert;2assert.lengthOf([1,2,3], 3, 'array has length of 3');3var expect = require('chai').expect;4expect([1,2,3]).to.have.lengthOf(3);5var should = require('chai').should();6[1,2,3].should.have.lengthOf(3);

Using AI Code Generation

1const chai = require('chai');2const assert = chai.assert;3const expect = chai.expect;4const should = chai.should();5const chaiHttp = require('chai-http');6const app = require('../app');7chai.use(chaiHttp);8describe('Testing the app', function () {9    it('should return the status code 200', function (done) {10        chai.request(app)11            .get('/')12            .end(function (err, res) {13                res.should.have.status(200);14                done();15            });16    });17    it('should return the status code 404', function (done) {18        chai.request(app)19            .get('/test')20            .end(function (err, res) {21                res.should.have.status(404);22                done();23            });24    });25    it('should return the status code 200', function (done) {26        chai.request(app)27            .get('/api/v1/users')28            .end(function (err, res) {29                res.should.have.status(200);30                done();31            });32    });33    it('should return the status code 404', function (done) {34        chai.request(app)35            .get('/api/v1/users/test')36            .end(function (err, res) {37                res.should.have.status(404);38                done();39            });40    });41    it('should return the status code 200', function (done) {42        chai.request(app)43            .get('/api/v1/users/1')44            .end(function (err, res) {45                res.should.have.status(200);46                done();47            });48    });49    it('should return the status code 404', function (done) {50        chai.request(app)51            .get('/api/v1/users/100')52            .end(function (err, res) {53                res.should.have.status(404);54                done();55            });56    });57    it('should return the status code 200', function (done) {58        chai.request(app)59            .get('/api/v1/transactions')60            .end(function (err, res) {61                res.should.have.status(200);62                done();63            });64    });65    it('should return the status code 404', function (done) {66        chai.request(app)67            .get('/api/v1/transactions/test')68            .end(function (err, res) {69                res.should.have.status(404);70                done();71            });72    });

Using AI Code Generation

1const assertLength = require('chai').assert.lengthOf;2const assertEqual = require('chai').assert.strictEqual;3const assertArray = require('chai').assert.isArray;4const assertString = require('chai').assert.isString;5const assertObject = require('chai').assert.isObject;6const assertFunction = require('chai').assert.isFunction;7const assertNumber = require('chai').assert.isNumber;8const assertBoolean = require('chai').assert.isBoolean;9const assertUndefined = require('chai').assert.isUndefined;10const assertNull = require('chai').assert.isNull;11const assertNaN = require('chai').assert.isNaN;12const assertInclude = require('chai').assert.include;13const assertNotInclude = require('chai').assert.notInclude;14const assertMatch = require('chai').assert.match;15const assertNotMatch = require('chai').assert.notMatch;16const assertDeepEqual = require('chai').assert.deepEqual;17const assertNotDeepEqual = require('chai').assert.notDeepEqual;18const assertProperty = require('chai').assert.property;19const assertNotProperty = require('chai').assert.notProperty;20const assertPropertyVal = require('chai').assert.propertyVal;21const assertNotPropertyVal = require('chai').assert.notPropertyVal;22const assertTypeOf = require('chai').assert.typeOf;

Using AI Code Generation

1var assert = require('chai').assert;2var assertLength = assert.lengthOf;3assertLength([1,2,3], 3);4assertLength('foobar', 6);5var assert = require('chai').assert;6var assertLength = assert.lengthOf;7assertLength([1,2,3], 3);8assertLength('foobar', 6);9var assert = require('chai').assert;10var assertLength = assert.lengthOf;11assertLength([1,2,3], 3);12assertLength('foobar', 6);13var assert = require('chai').assert;14var assertLength = assert.lengthOf;15assertLength([1,2,3], 3);16assertLength('foobar', 6);17var assert = require('chai').assert;18var assertLength = assert.lengthOf;19assertLength([1,2,3], 3);20assertLength('foobar', 6);21var assert = require('chai').assert;22var assertLength = assert.lengthOf;23assertLength([1,2,3], 3);24assertLength('foobar', 6);25var assert = require('chai').assert;26var assertLength = assert.lengthOf;27assertLength([1,2,3], 3);28assertLength('foobar', 6);29var assert = require('chai').assert;30var assertLength = assert.lengthOf;31assertLength([1,2,3], 3);32assertLength('foobar', 6);33var assert = require('chai').assert;34var assertLength = assert.lengthOf;35assertLength([1,2,3], 3);36assertLength('foobar', 6);37var assert = require('chai').assert;38var assertLength = assert.lengthOf;39assertLength([1,2,3], 3);40assertLength('foobar', 6);41var assert = require('chai').assert;42var assertLength = assert.lengthOf;

Using AI Code Generation

1const assertLength = require('chai-assert-length');2const assert = require('chai').assert;3const expect = require('chai').expect;4const should = require('chai').should();5assertLength(assert, 1);6assertLength(expect, 1);7assertLength(should, 1);8describe('Test', function() {9  it('Test', function() {10    assert.lengthOf([1, 2, 3], 3);11    expect([1, 2, 3]).to.have.lengthOf(3);12    [1, 2, 3].should.have.lengthOf(3);13  });14});15const assertLength = require('chai-assert-length');16const chai = require('chai');17const should = chai.should();18assertLength(chai, 1);19describe('Test', function() {20  it('Test', function() {21    [1, 2, 3].should.have.lengthOf(3);22  });23});24const assertLength = require('chai-assert-length');25const chai = require('chai');26const should = chai.should();27assertLength(chai, 1);28describe('Test', function() {29  it('Test', function() {30    [1, 2, 3].should.have.lengthOf(3);31  });32});33const assertLength = require('chai-assert-length');34const chai = require('chai');35const should = chai.should();36assertLength(chai, 1);37describe('Test', function() {38  it('Test', function() {39    [1, 2, 3].should.have.lengthOf(3);40  });41});42const assertLength = require('chai-assert-length');43const chai = require('chai');44const should = chai.should();45assertLength(chai, 1);46describe('Test', function() {47  it('Test', function() {48    [1, 2, 3].should.have.lengthOf(3);49  });50});51const assertLength = require('chai-assert-length');52const chai = require('chai');

Using AI Code Generation

1var assert = require('chai').assert;2var assertLength = require('chai').assert.lengthOf;3var assertType = require('chai').assert.typeOf;4var assertEqual = require('chai').assert.equal;5var assertInclude = require('chai').assert.include;6var assertMatch = require('chai').assert.match;7describe('Array', function() {8  describe('#indexOf()', function() {9    it('should return -1 when the value is not present', function() {10      assert.equal(-1, [1,2,3].indexOf(5));11      assert.equal(-1, [1,2,3].indexOf(0));12    });13  });14});15var assert = require('chai').assert;16var assertLength = require('chai').assert.lengthOf;17var assertType = require('chai').assert.typeOf;18var assertEqual = require('chai').assert.equal;19var assertInclude = require('chai').assert.include;20var assertMatch = require('chai').assert.match;21describe('Array', function() {22  describe('#indexOf()', function() {23    it('should return -1 when the value is not present', function() {24      assert.equal(-1, [1,2,3].indexOf(5));25      assert.equal(-1, [1,2,3].indexOf(0));26    });27  });28});29var assert = require('chai').assert;30var assertLength = require('chai').assert.lengthOf;31var assertType = require('chai').assert.typeOf;32var assertEqual = require('chai').assert.equal;33var assertInclude = require('chai').assert.include;34var assertMatch = require('chai').assert.match;35describe('Array', function() {36  describe('#indexOf()', function() {37    it('should return -1 when the value is not present', function() {38      assert.equal(-1, [1,2,3].indexOf(5));39      assert.equal(-1, [1,2,3].indexOf(0));40    });41  });42});43var assert = require('chai').assert;44var assertLength = require('chai').assert.lengthOf;45var assertType = require('chai').assert.typeOf;46var assertEqual = require('chai').assert.equal;47var assertInclude = require('chai').assert

Using AI Code Generation

1const assert = require('chai').assert;2const assertLength = require('../index');3assertLength(assert);4describe('Test', function () {5  it('should assert array length', function () {6    assert.lengthOf([1, 2, 3], 3);7  });8});9module.exports = function (assert) {10  assert.lengthOf = (actual, expected, message) => {11    assert.equal(actual.length, expected, message);12  };13};14  1 passing (7ms)15  0 passing (7ms)16     AssertionError: expected [ Array(3) ] to have a length of 2 but got 317  1 passing (7ms)18  0 passing (7ms)19     AssertionError: expected [ Array(3) ] to have a length of 2 but got 320  1 passing (7ms)21  0 passing (7ms)22     AssertionError: expected [ Array(3) ] to have a length of 2 but got 323  1 passing (7ms)24  0 passing (7ms)25     AssertionError: expected [ Array(3) ] to have a length of 2 but got 326  1 passing (7ms)27  0 passing (7ms)

Using AI Code Generation

1const assert = require('chai').assert;2const assertLength = require('../index.js');3assertLength(assert, 3, '3 is the length of the string');4assertLength(assert, 4, '4 is the length of the string');5assertLength(assert, 5, '5 is the length of the string');6module.exports = function(assert, length, message){7    assert.lengthOf(message, length, message);8}9"scripts": {10  }

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