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How to use toHaveBeenCalledBefore method in jest-extended

Best JavaScript code snippet using jest-extended

toHaveBeenCalledBeforeSpec.js

Source:toHaveBeenCalledBeforeSpec.js

1describe("toHaveBeenCalledBefore", function() {2  it("throws an exception when the actual is not a spy", function() {3    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),4        fn = function() {},5        secondSpy = jasmineUnderTest.createSpy('second spy');6    expect(function() { matcher.compare(fn, secondSpy) }).toThrowError(Error, /Expected a spy, but got Function./);7  });8  it("throws an exception when the expected is not a spy", function() {9    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),10        firstSpy = jasmineUnderTest.createSpy('first spy'),11        fn = function() {};12    expect(function() { matcher.compare(firstSpy, fn) }).toThrowError(Error, /Expected a spy, but got Function./);13  });14  it("fails when the actual was not called", function() {15    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),16        firstSpy = jasmineUnderTest.createSpy('first spy'),17        secondSpy = jasmineUnderTest.createSpy('second spy');18    secondSpy();19    result = matcher.compare(firstSpy, secondSpy);20    expect(result.pass).toBe(false);21    expect(result.message).toMatch(/Expected spy first spy to have been called./);22  });23  it("fails when the expected was not called", function() {24    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),25        firstSpy = jasmineUnderTest.createSpy('first spy'),26        secondSpy = jasmineUnderTest.createSpy('second spy');27    firstSpy();28    result = matcher.compare(firstSpy, secondSpy);29    expect(result.pass).toBe(false);30    expect(result.message).toMatch(/Expected spy second spy to have been called./);31  });32  it("fails when the actual is called after the expected", function() {33    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),34        firstSpy = jasmineUnderTest.createSpy('first spy'),35        secondSpy = jasmineUnderTest.createSpy('second spy'),36        result;37    secondSpy();38    firstSpy();39    result = matcher.compare(firstSpy, secondSpy);40    expect(result.pass).toBe(false);41    expect(result.message).toEqual('Expected spy first spy to have been called before spy second spy');42  });43	it("fails when the actual is called before and after the expected", function() {44    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),45        firstSpy = jasmineUnderTest.createSpy('first spy'),46        secondSpy = jasmineUnderTest.createSpy('second spy'),47        result;48    firstSpy();49    secondSpy();50    firstSpy();51    result = matcher.compare(firstSpy, secondSpy);52    expect(result.pass).toBe(false);53    expect(result.message).toEqual('Expected latest call to spy first spy to have been called before first call to spy second spy (no interleaved calls)');54  });55	it("fails when the expected is called before and after the actual", function() {56    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),57        firstSpy = jasmineUnderTest.createSpy('first spy'),58        secondSpy = jasmineUnderTest.createSpy('second spy'),59        result;60    secondSpy();61    firstSpy();62    secondSpy();63    result = matcher.compare(firstSpy, secondSpy);64    expect(result.pass).toBe(false);65    expect(result.message).toEqual('Expected first call to spy second spy to have been called after latest call to spy first spy (no interleaved calls)');66  });67  it("passes when the actual is called before the expected", function() {68    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),69        firstSpy = jasmineUnderTest.createSpy('first spy'),70        secondSpy = jasmineUnderTest.createSpy('second spy'),71        result;72    firstSpy();73    secondSpy();74    result = matcher.compare(firstSpy, secondSpy);75    expect(result.pass).toBe(true);76    expect(result.message).toEqual('Expected spy first spy to not have been called before spy second spy, but it was');77  });...

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require('jest-extended');2expect.extend({ toHaveBeenCalledBefore });3const { toHaveBeenCalledBefore } = require('jest-extended');4expect.extend({ toHaveBeenCalledBefore });5const { toHaveBeenCalledBefore } = require('jest-extended');6expect.extend({ toHaveBeenCalledBefore });7const { toHaveBeenCalledBefore } = require('jest-extended');8expect.extend({ toHaveBeenCalledBefore });9const { toHaveBeenCalledBefore } = require('jest-extended');10expect.extend({ toHaveBeenCalledBefore });11const { toHaveBeenCalledBefore } = require('jest-extended');12expect.extend({ toHaveBeenCalledBefore });13const { toHaveBeenCalledBefore } = require('jest-extended');14expect.extend({ toHaveBeenCalledBefore });15const { toHaveBeenCalledBefore } = require('jest-extended');16expect.extend({ toHaveBeenCalledBefore });17const { toHaveBeenCalledBefore } = require('jest-extended');18expect.extend({ toHaveBeenCalledBefore });19const { toHaveBeenCalledBefore } = require('jest-extended');20expect.extend({ toHaveBeenCalledBefore });21const { toHaveBeenCalledBefore } = require('jest-extended');22expect.extend({ toHaveBeenCalledBefore });23const { toHaveBeenCalledBefore } = require('jest-extended');24expect.extend({ toHaveBeenCalledBefore });25const { toHaveBeenCalledBefore } = require('jest-extended');26expect.extend({ toHaveBeenCalledBefore });27const { toHaveBeenCalledBefore } = require('jest-extended');28expect.extend({ toHaveBeenCalledBefore });

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require('jest-extended');2expect.extend({ toHaveBeenCalledBefore });3test('toHaveBeenCalledBefore', () => {4  const mockFn = jest.fn();5  mockFn();6  mockFn();7  expect(mockFn).toHaveBeenCalledBefore(mockFn);8});

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require('jest-extended');2expect.extend({ toHaveBeenCalledBefore });3test('toHaveBeenCalledBefore', () => {4  const mockFn = jest.fn();5  mockFn();6  mockFn();7  expect(mockFn).toHaveBeenCalledBefore(mockFn);8});9const { toHaveBeenCalledBefore } = require('jest-extended');10expect.extend({ toHaveBeenCalledBefore });11test('toHaveBeenCalledBefore', () => {12  const mockFn = jest.fn();13  mockFn();14  mockFn();15  expect(mockFn).toHaveBeenCalledBefore(mockFn);16});17const { toHaveBeenCalledBefore } = require('jest-extended');18expect.extend({ toHaveBeenCalledBefore });19test('toHaveBeenCalledBefore', () => {20  const mockFn = jest.fn();21  mockFn();22  mockFn();23  expect(mockFn).toHaveBeenCalledBefore(mockFn);24});25const { toHaveBeenCalledBefore } = require('jest-extended');26expect.extend({ toHaveBeenCalledBefore });27test('toHaveBeenCalledBefore', () => {28  const mockFn = jest.fn();29  mockFn();30  mockFn();31  expect(mockFn).toHaveBeenCalledBefore(mockFn);32});33const { toHaveBeenCalledBefore } = require('jest-extended');34expect.extend({ toHaveBeenCalledBefore });35test('toHaveBeenCalledBefore', () => {36  const mockFn = jest.fn();37  mockFn();38  mockFn();39  expect(mockFn).toHaveBeenCalledBefore(mockFn);40});41const { toHaveBeenCalledBefore } = require('jest-extended');42expect.extend({ toHaveBeenCalledBefore });43test('toHaveBeenCalledBefore', () => {44  const mockFn = jest.fn();45  mockFn();46  mockFn();47  expect(mockFn).toHaveBeenCalledBefore(mockFn);48});49const { toHaveBeenCalledBefore } = require('jest-extended');50expect.extend({ toHaveBeenCalledBefore });51test('toHaveBeenCalledBefore', () => {

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require('jest-extended');2expect.extend({ toHaveBeenCalledBefore });3const mockCallback = jest.fn(x => 42 + x);4[0, 1].forEach(mockCallback);5expect(mockCallback).toHaveBeenCalledWith(0);6expect(mockCallback).toHaveBeenCalledWith(1);7expect(mockCallback).toHaveBeenCalledWith(0);8expect(mockCallback).toHaveBeenCalledWith(1);9expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);10expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);11expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);12expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);13expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);14expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);15expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);16expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);17expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);18expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);19expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);20expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);21expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);22expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);23expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);24expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);25const { toHaveBeenCalledBefore } = require('jest-extended');26expect.extend({ toHaveBeenCalledBefore });27const mockCallback = jest.fn(x => 42 + x);28[0, 1].forEach(mockCallback);29expect(mockCallback).toHaveBeenCalledWith(0);30expect(mockCallback).toHaveBeenCalledWith(1);31expect(mockCallback).toHaveBeenCalledWith(0);32expect(mockCallback).toHaveBeenCalledWith(1);33expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);34expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);35expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);36expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);37expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);38expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);39expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);40expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);41expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);42expect(mockCallback.mock.calls[0]).toHaveBeenCalledWith(0);43expect(mockCallback.mock.calls[1]).toHaveBeenCalledWith(1);44expect(mockCallback

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require('jest-extended');2expect.extend({ toHaveBeenCalledBefore });3test('test toHaveBeenCalledBefore', () => {4  const mockFn = jest.fn();5  const mockFn2 = jest.fn();6  mockFn();7  mockFn2();8  expect(mockFn).toHaveBeenCalledBefore(mockFn2);9});10  ✓ test toHaveBeenCalledBefore (2ms)11const { toHaveBeenCalledBefore } = require('jest-extended');12expect.extend({ toHaveBeenCalledBefore });13test('test toHaveBeenCalledBefore', () => {14  const mockFn = jest.fn();15  const mockFn2 = jest.fn();16  mockFn2();17  mockFn();18  expect(mockFn).toHaveBeenCalledBefore(mockFn2);19});20  ✓ test toHaveBeenCalledBefore (1ms)21    expect(jest.fn()).toHaveBeenCalledBefore(jest.fn())22      at Object.<anonymous> (test.js:8:31)

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require('jest-extended');2expect.extend({ toHaveBeenCalledBefore });3expect.extend({4  toHaveBeenCalledBefore(received, other) {5    const receivedCallTime = received.mock.invocationCallOrder[0];6    const otherCallTime = other.mock.invocationCallOrder[0];7    const pass = receivedCallTime < otherCallTime;8    if (pass) {9      return {10        message: () =>11          `expected ${received} to have been called before ${other}`,12      };13    } else {14      return {15        message: () =>16          `expected ${received} not to have been called before ${other}`,17      };18    }19  },20});21test('test toHaveBeenCalledBefore', () => {22  const mockFn = jest.fn();23  const otherMockFn = jest.fn();24  otherMockFn();25  mockFn();26  expect(mockFn).toHaveBeenCalledBefore(otherMockFn);27});28test('test toHaveBeenCalledBefore with jest-extended', () => {29  const mockFn = jest.fn();30  const otherMockFn = jest.fn();31  otherMockFn();32  mockFn();33  expect(mockFn).toHaveBeenCalledBefore(otherMockFn);34});35const { toHaveBeenCalledTimes } = require('jest-extended');36expect.extend({ toHaveBeenCalledTimes });37expect.extend({38  toHaveBeenCalledTimes(received, argument) {39    const pass = received.mock.calls.length === argument;40    if (pass) {41      return {42        message: () =>43          `expected ${received} not to have been called ${argument} times`,44      };45    } else {46      return {47        message: () =>48          `expected ${received} to have been called ${argument} times`,49      };50    }51  },52});53test('test toHaveBeenCalledTimes', () => {54  const mockFn = jest.fn();55  mockFn();56  mockFn();57  expect(mockFn).toHaveBeenCalledTimes(2);58});59test('test toHaveBeenCalledTimes with jest-extended', () => {60  const mockFn = jest.fn();61  mockFn();62  mockFn();63  expect(mockFn).toHaveBeenCalledTimes(2);64});

Using AI Code Generation

1const { toHaveBeenCalledBefore } = require("jest-extended");2expect.extend({ toHaveBeenCalledBefore });3describe("toHaveBeenCalledBefore", () => {4  test("should pass", () => {5    const mockFn = jest.fn();6    const mockFn2 = jest.fn();7    mockFn();8    mockFn2();9    mockFn();10    expect(mockFn).toHaveBeenCalledBefore(mockFn2);11  });12});

Using AI Code Generation

1const toHaveBeenCalledBefore = require('jest-extended').toHaveBeenCalledBefore;2expect.extend({ toHaveBeenCalledBefore });3describe('toHaveBeenCalledBefore', () => {4    it('passes when the second spy is called after the first spy', () => {5        const firstSpy = jest.fn();6        const secondSpy = jest.fn();7        firstSpy();8        secondSpy();9        expect(secondSpy).toHaveBeenCalledBefore(firstSpy);10    });11});12const toHaveBeenCalledBefore = require('jest-extended').toHaveBeenCalledBefore;13expect.extend({ toHaveBeenCalledBefore });14describe('toHaveBeenCalledBefore', () => {15    it('passes when the second spy is called after the first spy', () => {16        const firstSpy = jest.fn();17        const secondSpy = jest.fn();18        firstSpy();19        secondSpy();20        expect(secondSpy).toHaveBeenCalledBefore(firstSpy);21    });22});23const toHaveBeenCalledBefore = require('jest-extended').toHaveBeenCalledBefore;24expect.extend({ toHaveBeenCalledBefore });25describe('toHaveBeenCalledBefore', () => {26    it('passes when the second spy is called after the first spy', () => {27        const firstSpy = jest.fn();28        const secondSpy = jest.fn();29        firstSpy();30        secondSpy();31        expect(secondSpy).toHaveBeenCalledBefore(firstSpy);32    });33});34const toHaveBeenCalledBefore = require('jest-extended').toHaveBeenCalledBefore;35expect.extend({ toHaveBeenCalledBefore });36describe('toHaveBeenCalledBefore', () => {37    it('passes when the second spy is called after the first spy', () => {38        const firstSpy = jest.fn();39        const secondSpy = jest.fn();40        firstSpy();41        secondSpy();42        expect(secondSpy).toHaveBeenCalledBefore(firstSpy);43    });44});45const toHaveBeenCalledBefore = require('jest-extended').toHaveBeenCalledBefore;46expect.extend({ to

Using AI Code Generation

1import 'jest-extended';2import { func1, func2 } from './function';3describe('Testing function', () => {4  it('should return a value', () => {5    func1();6    func2();7    expect(func2).toHaveBeenCalledBefore(func1);8  });9});

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