Best JavaScript code snippet using jest-extended
eventform.test.js
Source:eventform.test.js  
...24    });25    it('warns if date is today', () => {26      expect(warnForm({ date: today }))27        .toBeObject()28        .toContainKey('date');29      const tomorrow = format(addDays(new Date(), 1), fmt);30      expect(warnForm({ date: tomorrow }))31        .toBeObject()32        .not.toContainKey('date');33    });34  });35  describe('validateForm', () => {36    let validValues;37    beforeEach(() => {38      const fmt = 'YYYY-MM-DD';39      const tomorrow = format(addDays(new Date(), 1), fmt);40      validValues = {41        name: 'Rai Butera',42        email: 'rai@rbutera.com',43        phone: '07780688428',44        date: tomorrow,45        toe: 'Corporate',46        eoln: 'Evening',47        time: '19:00',48        numpeople: 24,49        dj: true,50        food: false,51        cocktails: true,52        additional:53          "I'll have two number 9s, a number 9 large, a number 6 with extra dip, a number 7, two number 45s, one with cheese, and a large soda."54      };55    });56    it('requires all fields except dj/food/cocktails and additional requests', () => {57      const errors = validateForm({});58      expect(errors)59        .toBeDefined()60        .toBeObject()61        .toContainKeys(['name', 'email', 'phone', 'date', 'time', 'numpeople']);62      expect(errors).not.toContainKey('additional');63    });64    it('enforces an arrival time during Mahiki opening hours', () => {65      expect(validateForm({ eoln: 'Evening', time: '15:00' }))66        .toBeDefined()67        .toBeObject()68        .toContainKey('time');69      expect(validateForm({ eoln: 'Evening', time: '15:00' }).time).toEqual(70        "Mahiki's opening hours are 18:00 - 03:00"71      );72      expect(validateForm({ eoln: 'Evening', time: '15:69' }).time).toEqual(73        "Mahiki's opening hours are 18:00 - 03:00"74      );75      expect(validateForm({ eoln: 'Late', time: '22:00' }))76        .toBeDefined()77        .not.toContainKey('time');78      expect(validateForm({ eoln: 'Evening', time: '18:45' }))79        .toBeDefined()80        .not.toContainKey('time');81    });82    it('enforces an arrival time between 18:00 and 22:00 for Evening events', () => {83      expect(validateForm({ eoln: 'Evening', time: '22:15' }).time).toEqual(84        'Invalid Arrival Time. You have selected an Evening Event (above). Please enter a time between 18:00 and 22:00'85      );86      expect(validateForm({ eoln: 'Evening', time: '00:00' }).time).toEqual(87        'Invalid Arrival Time. You have selected an Evening Event (above). Please enter a time between 18:00 and 22:00'88      );89    });90    it('enforces an arrival time between 22:00 and 03:00 for Late Night events', () => {91      expect(validateForm({ eoln: 'Late', time: '19:00' }).time).toEqual(92        'Invalid Arrival Time. You have selected a Late Night Event (above). Please enter a time between 22:00 and 03:00'93      );94    });95    it('updates error.name if name is missing/invalid', () => {96      expect(validateForm({ name: 1337 }))97        .toBeDefined()98        .toContainKey('name');99      expect(validateForm({ name: '1337' }))100        .toBeDefined()101        .toContainKey('name');102      expect(validateForm({ name: '' }))103        .toBeDefined()104        .toContainKey('name');105      expect(validateForm({ name: undefined }))106        .toBeDefined()107        .toContainKey('name');108      expect(validateForm({ name: 'Charles1' }))109        .toBeDefined()110        .toContainKey('name');111      expect(validateForm({ name: 'Charles_' }))112        .toBeDefined()113        .toContainKey('name');114      expect(validateForm(validValues))115        .toBeDefined()116        .not.toContainKey('name');117    });118    it('updates error.email if email is missing/invalid', () => {119      expect(validateForm({ email: 1337 }))120        .toBeDefined()121        .toContainKey('email');122      expect(validateForm({ name: '1337' }))123        .toBeDefined()124        .toContainKey('email');125      expect(validateForm({ email: '' }))126        .toBeDefined()127        .toContainKey('email');128      expect(validateForm({ email: undefined }))129        .toBeDefined()130        .toContainKey('email');131      expect(validateForm({ email: 'Charles1' }))132        .toBeDefined()133        .toContainKey('email');134      expect(validateForm({ email: 'Charles_' }))135        .toBeDefined()136        .toContainKey('email');137      expect(validateForm({ email: 'Charles_@@google.com' }))138        .toBeDefined()139        .toContainKey('email');140      expect(validateForm(validValues))141        .toBeDefined()142        .not.toContainKey('email');143    });144    it('updates error.phone if phone is invalid/missing', () => {145      expect(validateForm({ phone: 1337 }))146        .toBeDefined()147        .toContainKey('phone');148      expect(validateForm({ phone: '1337' }))149        .toBeDefined()150        .toContainKey('phone');151      expect(validateForm({ phone: '' }))152        .toBeDefined()153        .toContainKey('phone');154      expect(validateForm({ phone: undefined }))155        .toBeDefined()156        .toContainKey('phone');157      expect(validateForm({ phone: 'Charles1' }))158        .toBeDefined()159        .toContainKey('phone');160      expect(validateForm({ phone: 'Charles_' }))161        .toBeDefined()162        .toContainKey('phone');163      expect(validateForm({ phone: '020 7493 9529' }))164        .toBeDefined()165        .not.toContainKey('phone');166      expect(validateForm(validValues))167        .toBeDefined()168        .not.toContainKey('phone');169    });170    it('updates error.date if date is invalid (e.g. in the past) or missing', () => {171      const fmt = 'DD-MM-YYYY';172      const today = format(new Date(), fmt);173      console.log(`today: ${today}`);174      const yesterday = format(subDays(new Date(), 1), fmt);175      const missingDate = { ...validValues, date: undefined };176      const past = { ...validValues, date: yesterday };177      expect(validateForm(missingDate))178        .toBeDefined()179        .toBeObject()180        .toContainKey('date');181      expect(validateForm(missingDate).date).toBeString();182      expect(validateForm(past))183        .toBeDefined()184        .toBeObject()185        .toContainKey('date');186      expect(validateForm(past).date).toBeString();187      expect(validateForm(validValues))188        .toBeDefined()189        .toBeObject()190        .not.toContainKey('date');191    });192    it('updates error.eoln if eoln is invalid/missing', () => {193      expect(validateForm({ eoln: undefined }))194        .toBeDefined()195        .toContainKey('eoln');196      expect(validateForm({ eoln: 'foo' }))197        .toBeDefined()198        .toContainKey('eoln');199      expect(validateForm({ eoln: 123 }))200        .toBeDefined()201        .toContainKey('eoln');202      expect(validateForm({ eoln: {} }))203        .toBeDefined()204        .toContainKey('eoln');205      expect(validateForm(validValues))206        .toBeDefined()207        .not.toContainKey('eoln');208    });209    it('updates error.numpeople if numpeople is invalid/missing', () => {210      expect(validateForm({ numpeople: undefined }))211        .toBeDefined()212        .toContainKey('numpeople');213      expect(validateForm({ numpeople: 0 }))214        .toBeDefined()215        .toContainKey('numpeople');216      expect(validateForm({ numpeople: 1 }))217        .toBeDefined()218        .not.toContainKey('numpeople');219      expect(validateForm({ numpeople: 3 }))220        .toBeDefined()221        .not.toContainKey('numpeople');222      expect(validateForm({ numpeople: 33 }))223        .toBeDefined()224        .not.toContainKey('numpeople');225      expect(validateForm({ numpeople: 1337 }))226        .toBeDefined()227        .not.toContainKey('numpeople');228    });229  });...auth.test.js
Source:auth.test.js  
...13  return auth.getAuth(reqHeader).then((data) => {14    process.env.azureKey = azureKey;15    expect(data)16      .toBeObject()17      .toContainKey('error');18    expect(data.error)19      .toBeObject()20      .toContainEntry(['code', '401'])21      .toContainKey('message');22    expect(data.error.message)23      .toBeString()24      .not.toBeEmpty()25      .toStartWith('Access denied due to invalid subscription key');26  });27});28test('Happy path auth request', () => {29  const reqHeader = {30    headers: {31      Authorization: '',32    },33  };34  return auth.getAuth(reqHeader).then((data) => {35    expect(data)36      .toBeString()37      .not.toBeEmpty();38    expect(reqHeader)39      .toBeObject()40      .toContainKey('headers');41    expect(reqHeader.headers)42      .toBeObject()43      .toContainKey('Authorization');44    expect(reqHeader.headers.Authorization)45      .toBeString()46      .not.toBeEmpty()47      .toStartWith('Bearer');48  });...to-contain-key-spec.js
Source:to-contain-key-spec.js  
1describe("toContainKey", function() {2  context("with an array", function() {3    it("passes when the key is contained", function() {4      expect({ a: 1, b: 2, c: 3 }).toContainKey('a');5      expect({ a: null }).toContainKey('a');6    });7    it("passes when the keys are contained", function() {8      expect({ a: 1, b: 2, c: 3 }).toContainKeys('a', 'b');9      expect({ a: 1, b: 2, c: 3 }).toContainKeys(['a', 'b']);10    });11    it("returns `false` when a key is missing", function() {12      expect({ a: 1, b: 2, c: 3 }).not.toContainKey('d');13      expect({ a: 1, b: 2, c: 3 }).not.toContainKeys('a', 'b', 'd');14      expect({ a: 1, b: 2, c: 3 }).not.toContainKeys(['a', 'b', 'd']);15    });16  });17  it("fails with non object", function() {18    expect([]).not.toContainKey('key');19    expect(false).not.toContainKey('0');20    expect(true).not.toContainKey('1');21  });...Using AI Code Generation
1expect(obj).toContainKey('foo');2expect(obj).toContainKey(['foo', 'bar']);3expect(obj).toContainKeys('foo');4expect(obj).toContainKeys(['foo', 'bar']);5expect(obj).toContainValue('foo');6expect(obj).toContainValue(['foo', 'bar']);7expect(obj).toContainValues('foo');8expect(obj).toContainValues(['foo', 'bar']);9expect(obj).toBeEmpty();10expect(obj).toBeEmptyObject();11expect(obj).toBeEmptyArray();12expect(obj).toBeEmptyString();13expect(obj).toBeEmptyString();14expect(obj).toBeArray();15expect(obj).toBeArrayOfSize(1);16expect(obj).toBeArrayOfBooleans();17expect(obj).toBeArrayOfNumbers();18expect(obj).toBeArrayOfObjects();19expect(obj).toBeArrayOfStrings();20expect(obj).toBeBoolean();21expect(obj).toBeDate();22expect(obj).toBeFalse();23expect(obj).toBeFunction();24expect(obj).toBeNaN();25expect(obj).toBeNull();26expect(obj).toBeNumber();27expect(obj).toBeObject();Using AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({ toContainKey });3test('test toContainKey', () => {4  const obj = { a: 1, b: 2, c: 3 };5  expect(obj).toContainKey('a');6  expect(obj).not.toContainKey('d');7});8const { toContainKey } = require('jest-extended');9expect.extend({ toContainKey });10test('test toContainKey', () => {11  const obj = { a: 1, b: 2, c: 3 };12  expect(obj).toContainKey('a');13  expect(obj).not.toContainKey('d');14});15const { toContainKey } = require('jest-extended');16expect.extend({ toContainKey });17test('test toContainKey', () => {18  const obj = { a: 1, b: 2, c: 3 };19  expect(obj).toContainKey('a');20  expect(obj).not.toContainKey('d');21});22import { toContainKey } from 'jest-extended';23expect.extend({ toContainKey });24test('test toContainKey', () => {25  const obj = { a: 1, b: 2, c: 3 };26  expect(obj).toContainKey('a');27  expect(obj).not.toContainKey('d');28});29import { toContainKey } from 'jest-extended';30expect.extend({ toContainKey });31test('test toContainKey', () => {32  const obj = { a: 1, b: 2, c: 3 };33  expect(obj).toContainKey('a');34  expect(obj).not.toContainKey('d');35});36import { toContainKey } from 'jest-extended';37expect.extend({ toContainKey });38test('test toContainKey', () => {39  const obj = { a: 1, b: 2, c:Using AI Code Generation
1const {toContainKey} = require('jest-extended');2expect({foo: 'bar'}).toContainKey('foo');3const {toContainKeys} = require('jest-extended');4expect({foo: 'bar', bar: 'foo'}).toContainKeys(['foo', 'bar']);5const {toContainValue} = require('jest-extended');6expect({foo: 'bar'}).toContainValue('bar');7const {toContainValues} = require('jest-extended');8expect({foo: 'bar', bar: 'foo'}).toContainValues(['bar', 'foo']);9const {toBeEmpty} = require('jest-extended');10expect([]).toBeEmpty();11const {toBeEmptyArray} = require('jest-extended');12expect([]).toBeEmptyArray();13const {toBeEmptyString} = require('jest-extended');14expect('').toBeEmptyString();15const {toBeEmptyObject} = require('jest-extended');16expect({}).toBeEmptyObject();17const {toBeArray} = require('jest-extended');18expect([]).toBeArray();19const {toBeBoolean} = require('jest-extended');20expect(true).toBeBoolean();21const {toBeDate} = require('jest-extended');22expect(new Date()).toBeDate();23const {toBeFalse} = require('jest-extended');24expect(false).toBeFalse();25const {toBeFunction} =Using AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({ toContainKey });3test('contains key', () => {4  expect({ a: 1, b: 2 }).toContainKey('a');5});6const { toContainKey } = require('jest-extended');7expect.extend({ toContainKey });8test('contains key', () => {9  expect({ a: 1, b: 2 }).toContainKey('a');10});11const { toContainKey } = require('jest-extended');12expect.extend({ toContainKey });13test('contains key', () => {14  expect({ a: 1, b: 2 }).toContainKey('a');15});16const { toContainKey } = require('jest-extended');17expect.extend({ toContainKey });18test('contains key', () => {19  expect({ a: 1, b: 2 }).toContainKey('a');20});21const { toContainKey } = require('jest-extended');22expect.extend({ toContainKey });23test('contains key', () => {24  expect({ a: 1, b: 2 }).toContainKey('a');25});26const { toContainKey } = require('jest-extended');27expect.extend({ toContainKey });28test('contains key', () => {29  expect({ a: 1, b: 2 }).toContainKey('a');30});31const { toContainKey } = require('jest-extended');32expect.extend({ toContainKey });33test('contains key', () => {34  expect({ a: 1, b: 2 }).toContainKey('a');35});36const { toContainKey } = require('jest-extended');37expect.extend({ toContainKey });38test('contains key', () => {Using AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({ toContainKey });3test('object has key', () => {4  expect({ one: 1, two: 2 }).toContainKey('one');5});6test('object has key', () => {7  expect({ one: 1, two: 2 }).not.toContainKey('three');8});9const { toContainKeys } = require('jest-extended');10expect.extend({ toContainKeys });11test('object has keys', () => {12  expect({ one: 1, two: 2, three: 3 }).toContainKeys(['one', 'three']);13});14test('object has keys', () => {15  expect({ one: 1, two: 2, three: 3 }).not.toContainKeys(['one', 'four']);16});17const { toContainValue } = require('jest-extended');18expect.extend({ toContainValue });19test('object has value', () => {20  expect({ one: 1, two: 2 }).toContainValue(2);21});22test('object has value', () => {23  expect({ one: 1, two: 2 }).not.toContainValue(3);24});25const { toContainAllValues } = require('jest-extended');26expect.extend({ toContainAllValues });27test('object has values', () => {28  expect({ one: 1, two: 2, three: 3 }).toContainAllValues([1, 3]);29});30test('object has values', () => {31  expect({ one: 1, two: 2, three: 3 }).not.toContainAllValues([1, 4]);32});33const { toContainAnyValues } = require('jest-extended');34expect.extend({ toContainAnyValues });35test('object has values', () => {36  expect({ one: 1, two: 2, three: 3 }).toContainAnyValues([1, 4]);37});38test('object has values', () => {39  expect({ one:Using AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({ toContainKey });3test('test toContainKey', () => {4  expect({ foo: 'bar' }).toContainKey('foo');5});6const { toContainAllKeys } = require('jest-extended');7expect.extend({ toContainAllKeys });8test('test toContainAllKeys', () => {9  expect({ foo: 'bar', bar: 'baz' }).toContainAllKeys(['foo', 'bar']);10});11const { toContainAnyKeys } = require('jest-extended');12expect.extend({ toContainAnyKeys });13test('test toContainAnyKeys', () => {14  expect({ foo: 'bar', bar: 'baz' }).toContainAnyKeys(['foo', 'bar']);15});16const { toBeEmpty } = require('jest-extended');17expect.extend({ toBeEmpty });18test('test toBeEmpty', () => {19  expect([]).toBeEmpty();20});21const { toBeArray } = require('jest-extended');22expect.extend({ toBeArray });23test('test toBeArray', () => {24  expect([]).toBeArray();25});26const { toBeObject } = require('jest-extended');27expect.extend({ toBeObject });28test('test toBeObject', () => {29  expect({}).toBeObject();30});31const { toBeString } = require('jest-extended');32expect.extend({ toBeString });33test('test toBeString', () => {34  expect('foo').toBeString();35});36const { toBeNumber } = require('jest-extended');37expect.extend({ toBeNumber });Using AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({ toContainKey });3const person = {4}5expect(person).toContainKey('name');6const person = {7}8expect(person).toContainKey('name');9expect(person).toContainKey('age');10expect(person).not.toContainKey('email');11const person = {12}13expect(person).toContainKey('name');14expect(person).toContainKey('age');15expect(person).toContainKey('email');16const person = {17}18expect(person).toContainKey('name');19expect(person).toContainKey('age');20expect(person).not.toContainKey('email');21const person = {22}23expect(person).toContainKey('name');24expect(person).toContainKey('age');25expect(person).toContainKey('email');26const person = {27}28expect(person).toContainKey('name');29expect(person).toContainKey('age');30expect(person).not.toContainKey('email');31const person = {32}33expect(person).toContainKey('name');34expect(person).toContainKey('age');35expect(person).not.toContainKey('email');36const person = {37}38expect(person).toContainKey('name');39expect(person).toContainKey('age');40expect(person).not.toContainKey('email');41const person = {42}43expect(person).toContainKey('name');44expect(person).toContainKey('age');45expect(person).not.toContainKey('email');46const person = {47}48expect(person).toContainKey('nameUsing AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({ toContainKey });3test('object contains key', () => {4  const object = { foo: 'bar' };5  expect(object).toContainKey('foo');6});7test('object does not contain key', () => {8  const object = { foo: 'bar' };9  expect(object).not.toContainKey('bar');10});11test('object contains key with value', () => {12  const object = { foo: 'bar' };13  expect(object).toContainKey('foo', 'bar');14});15test('object does not contain key with value', () => {16  const object = { foo: 'bar' };17  expect(object).not.toContainKey('foo', 'baz');18});19test('object contains key with value', () => {20  const object = { foo: 'bar' };21  expect(object).toContainKey('foo', 'bar');22});23test('object does not contain key with value', () => {24  const object = { foo: 'bar' };25  expect(object).not.toContainKey('foo', 'baz');26});27test('object contains key with value', () => {28  const object = { foo: 'bar' };29  expect(object).toContainKey('foo', 'bar');30});31test('object does not contain key with value', () => {32  const object = { foo: 'bar' };33  expect(object).not.toContainKey('foo', 'baz');34});35test('object contains key with value', () => {36  const object = { foo: 'bar' };37  expect(object).toContainKey('foo', 'bar');38});39test('object does not contain key with value',Using AI Code Generation
1const { toContainKey } = require('jest-extended');2expect.extend({toContainKey});3describe('Test toContainKey method of jest-extended', () => {4  test('Test toContainKey method of jest-extended', () => {5    expect({ name: 'John', age: 23 }).toContainKey('name');6  });7});Using AI Code Generation
1test('the data is peanut butter', () => {2  expect({name: 'John Doe', age: 32}).toContainKey('name');3});4  ✓ the data is peanut butter (3ms)5test('the data is peanut butter', () => {6  expect({name: 'John Doe', age: 32}).toContainKey('address');7});8  ✓ the data is peanut butter (3ms)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.
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