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How to use toHaveBeenCalledOnceWith method in jest-extended

Best JavaScript code snippet using jest-extended

mocks-and-spies.spec.ts

Source:mocks-and-spies.spec.ts

...166                const167                    spy = jasmine.createSpy("jasmineSpy"),168                    mock = jest.fn();169                // Act170                expect(() => expect(spy).toHaveBeenCalledOnceWith(1))171                    .toThrow();172                expect(() => expect(mock).toHaveBeenCalledOnceWith(1))173                    .toThrow();174                // Assert175            });176            describe(`and negated`, () => {177                it(`should pass`, async () => {178                    // Arrange179                    const180                        spy = jasmine.createSpy("jasmineSpy"),181                        mock = jest.fn();182                    // Act183                    expect(() => expect(spy).not.toHaveBeenCalledOnceWith(1))184                        .not.toThrow();185                    expect(() => expect(mock).not.toHaveBeenCalledOnceWith(1))186                        .not.toThrow();187                    // Assert188                });189            });190        });191        describe(`when spy or mock called with unexpected arguments`, () => {192            it(`should fail`, async () => {193                // Arrange194                const195                    spy = jasmine.createSpy("jasmineSpy"),196                    mock = jest.fn();197                spy(1, 2, 3);198                mock("a", "b", "c");199                // Act200                expect(() => expect(spy).toHaveBeenCalledOnceWith(4, 5, 6))201                    .toThrow();202                expect(() => expect(mock).toHaveBeenCalledOnceWith("e", "f", "g"))203                    .toThrow();204                // Assert205            });206            describe(`and negated`, () => {207                it(`should pass`, async () => {208                    // Arrange209                    const210                        spy = jasmine.createSpy("jasmineSpy"),211                        mock = jest.fn();212                    spy(1, 2, 3);213                    mock("a", "b", "c");214                    // Act215                    expect(() => expect(spy).not.toHaveBeenCalledOnceWith(4, 5, 6))216                        .not.toThrow();217                    expect(() => expect(mock).not.toHaveBeenCalledOnceWith("e", "f", "g"))218                        .not.toThrow();219                    // Assert220                });221            });222        });223        describe(`when there is a single matching call`, () => {224            it(`should pass`, async () => {225                // Arrange226                const227                    spy = jasmine.createSpy("jasmineSpy"),228                    mock = jest.fn();229                spy(1, 2, 3);230                spy(4, 5, 6);231                mock("e", "f", "g");232                mock("a", "b", "c");233                // Act234                expect(() => expect(spy).toHaveBeenCalledOnceWith(4, 5, 6))235                    .not.toThrow();236                expect(() => expect(mock).toHaveBeenCalledOnceWith("e", "f", "g"))237                    .not.toThrow();238                // Assert239            });240            describe(`and negated`, () => {241                it(`should fail`, async () => {242                    // Arrange243                    const244                        spy = jasmine.createSpy("jasmineSpy"),245                        mock = jest.fn();246                    spy(1, 2, 3);247                    spy(4, 5, 6);248                    mock("e", "f", "g");249                    mock("a", "b", "c");250                    // Act251                    expect(() => expect(spy).not.toHaveBeenCalledOnceWith(4, 5, 6))252                        .toThrow();253                    expect(() => expect(mock).not.toHaveBeenCalledOnceWith("e", "f", "g"))254                        .toThrow();255                    // Assert256                });257            });258        });259        describe(`when there is > 1 matching call`, () => {260            it(`should fail`, async () => {261                // Arrange262                const263                    spy = jasmine.createSpy("jasmineSpy"),264                    mock = jest.fn();265                spy(4, 5, 6);266                spy(1, 2, 3);267                spy(4, 5, 6);268                mock("e", "f", "g");269                mock("a", "b", "c");270                mock("e", "f", "g");271                // Act272                expect(() => expect(spy).toHaveBeenCalledOnceWith(4, 5, 6))273                    .toThrow();274                expect(() => expect(mock).toHaveBeenCalledOnceWith("e", "f", "g"))275                    .toThrow();276                // Assert277            });278            describe(`and negated`, () => {279                it(`should pass`, async () => {280                    // Arrange281                    const282                        spy = jasmine.createSpy("jasmineSpy"),283                        mock = jest.fn();284                    spy(4, 5, 6);285                    spy(1, 2, 3);286                    spy(4, 5, 6);287                    mock("e", "f", "g");288                    mock("a", "b", "c");289                    mock("e", "f", "g");290                    // Act291                    expect(() => expect(spy).not.toHaveBeenCalledOnceWith(4, 5, 6))292                        .not.toThrow();293                    expect(() => expect(mock).not.toHaveBeenCalledOnceWith("e", "f", "g"))294                        .not.toThrow();295                    // Assert296                });297            });298        });299        describe(`given a regex expectation paired with a matched string argument`, () => {300            it(`should pass`, async () => {301                // Arrange302                const303                    spy = jasmine.createSpy("someSpy"),304                    mock = jest.fn(),305                    message = "Hello there! This is an error, wot!";306                // Act307                spy(message);308                mock(message);309                // Assert310                expect(() =>311                    expect(spy)312                        .toHaveBeenCalledOnceWith(/this is an error/i)313                ).not.toThrow();314                expect(() =>315                    expect(mock)316                        .toHaveBeenCalledOnceWith(/this is an error/i)317                ).not.toThrow();318            });319            describe(`and negated`, () => {320                it(`should fail`, async () => {321                    // Arrange322                    const323                        spy = jasmine.createSpy("someSpy"),324                        mock = jest.fn(),325                        message = "Hello there! This is an error, wot!";326                    // Act327                    spy(message);328                    mock(message);329                    // Assert330                    expect(() =>331                        expect(spy)332                            .not.toHaveBeenCalledOnceWith(/this is an error/i)333                    ).toThrow();334                    expect(() =>335                        expect(mock)336                            .not.toHaveBeenCalledOnceWith(/this is an error/i)337                    ).toThrow();338                });339            });340        });341    });342    describe(`toHaveBeenCalledOnceWithNoArgs`, () => {343        describe(`when mock or spy was called with no arguments`, () => {344            it(`should pass`, async () => {345                // Arrange346                const347                    spy = jasmine.createSpy("spy"),348                    mock = jest.fn();349                // Act350                spy();...

Backend-spec.js

Source:Backend-spec.js

...48    document.body.appendChild(backend);49    const b = backend._instance;50    expect(b).toBeInstanceOf(cv.ui.structure.tile.elements.Backend);51    expect(b.getConnected()).toBeTruthy();52    expect(cv.io.BackendConnections.addBackendClient).toHaveBeenCalledOnceWith('test', 'simulated', null, 'config');53    expect(clientMock.login).toHaveBeenCalledOnceWith(true, jasmine.falsy(), jasmine.any(Function));54    const callback = clientMock.login.calls.mostRecent().args[2];55    callback();56    expect(clientMock.subscribe).toHaveBeenCalledOnceWith(['addr1']);57    expect(model.setDefaultBackendName).not.toHaveBeenCalled();58    backend.remove();59    expect(b.getConnected()).toBeFalsy();60  });61  it('should create a default client and login with credentials', function() {62    const model = cv.data.Model.getInstance();63    const backend = document.createElement('cv-backend');64    backend.setAttribute('name', mockBackendName);65    backend.setAttribute('type', 'mqtt');66    backend.setAttribute('uri', 'ws://user:passwd@localhost:1883');67    backend.setAttribute('default', 'true');68    document.body.appendChild(backend);69    const b = backend._instance;70    expect(b).toBeInstanceOf(cv.ui.structure.tile.elements.Backend);71    expect(b.getConnected()).toBeTruthy();72    expect(cv.io.BackendConnections.addBackendClient).toHaveBeenCalledOnceWith('test', 'mqtt', 'ws://user:passwd@localhost:1883/', 'config');73    expect(clientMock.login).toHaveBeenCalledOnceWith(true, jasmine.objectContaining({74      username: 'user',75      password: 'passwd'76    }), jasmine.any(Function));77    const callback = clientMock.login.calls.mostRecent().args[2];78    callback();79    expect(clientMock.subscribe).toHaveBeenCalledOnceWith(['addr1']);80    expect(model.setDefaultBackendName).toHaveBeenCalledOnceWith(mockBackendName);81    backend.remove();82    expect(b.getConnected()).toBeFalsy();83  });84  it('should do nothing when no type is given', function() {85    const backend = document.createElement('cv-backend');86    document.body.appendChild(backend);87    const b = backend._instance;88    expect(b).toBeInstanceOf(cv.ui.structure.tile.elements.Backend);89    expect(b.getConnected()).toBeTruthy();90    expect(cv.io.BackendConnections.addBackendClient).not.toHaveBeenCalled();91    backend.remove();92    expect(b.getConnected()).toBeFalsy();93  });94  it('should throw a warning when a backend with no name is added and the default "main" already exists', function() {95    spyOn(cv.io.BackendConnections, 'hasClient').and.callFake(() => false);96    const backend = document.createElement('cv-backend');97    backend.setAttribute('name', 'main');98    backend.setAttribute('type', 'knxd');99    document.body.appendChild(backend);100    expect(cv.io.BackendConnections.addBackendClient).toHaveBeenCalledOnceWith('main', 'knxd', null, 'config');101    const second = document.createElement('cv-backend');102    second.setAttribute('type', 'knxd');103    cv.io.BackendConnections.hasClient.and.callThrough();104    spyOn(cv.io.BackendConnections, 'getClient').and.callFake(() => ({ configuredIn: 'config'}));105    spyOn(qx.log.Logger, 'warn').and.callFake(() => null);106    document.body.appendChild(second);107    expect(cv.io.BackendConnections.addBackendClient).toHaveBeenCalledWith('main', 'knxd', null, 'config');108    expect(qx.log.Logger.warn).toHaveBeenCalledOnceWith(jasmine.anything(), 'there is already a backend registered with name "main" and type knxd skipping this one');109    backend.remove();110    second.remove();111  });...

cookie-backend-writer.service.spec.ts

Source:cookie-backend-writer.service.spec.ts

...31  });32  it('should readAllAsString when empty', () => {33    const allAsString = service.readAllAsString();34    expect(allAsString).toEqual('');35    expect(response.getHeader).toHaveBeenCalledOnceWith('Set-Cookie');36  });37  it('should readAllAsString with request header', () => {38    const cookie = 'myKey1=myValue1;myKey2=myValue2';39    request.headers.cookie = cookie;40    const allAsString = service.readAllAsString();41    expect(allAsString).toEqual(cookie);42    expect(response.getHeader).toHaveBeenCalledOnceWith('Set-Cookie');43  });44  it('should parseCookieString with request header', () => {45    const cookie = 'myKey1=myValue1; myKey2=myValue2';46    request.headers.cookie = cookie;47    const allAsString = service.readAllAsString();48    const parsed = parseCookieString(allAsString);49    const expected = {50      myKey1: 'myValue1',51      myKey2: 'myValue2'52    };53    expect(parsed).toEqual(expected);54  });55  it('should readAllAsString with response header', () => {56    const cookie = 'myKey1=myValue1;myKey2=myValue2';57    response.getHeader.and.returnValue(cookie);58    const allAsString = service.readAllAsString();59    expect(allAsString).toEqual(cookie);60    expect(response.getHeader).toHaveBeenCalledOnceWith('Set-Cookie');61  });62  it('should readAllAsString with response header array', () => {63    const cookie = ['myKey1=myValue1;myKey2=myValue2', 'myKey3=myValue3;myKey4=myValue4'];64    response.getHeader.and.returnValue(cookie);65    const allAsString = service.readAllAsString();66    expect(allAsString).toEqual('myKey1=myValue1;myKey2=myValue2;myKey3=myValue3;myKey4=myValue4');67    expect(response.getHeader).toHaveBeenCalledOnceWith('Set-Cookie');68  });69  it('should write', () => {70    const name = 'myCookie';71    const value = 'myValue';72    service.write(name, value);73    expect(response.cookie as unknown).toHaveBeenCalledOnceWith(name, value, {});74  });75  it('should write with options', () => {76    const name = 'myCookie';77    const value = 'myValue';78    const options = {secure: true};79    service.write(name, value, options);80    expect(response.cookie as unknown).toHaveBeenCalledOnceWith(name, value, options);81  });82  it('should write with options expires as string', () => {83    const name = 'myCookie';84    const value = 'myValue';85    const expires = '2022-07-19T11:00:00.000Z';86    const options = {expires};87    service.write(name, value, options);88    expect(response.cookie as unknown).toHaveBeenCalledOnceWith(name, value, {...options, expires: new Date(expires)});89  });90  it('should write with expires option as date', () => {91    const name = 'myCookie';92    const value = 'myValue';93    const expires = '2022-07-19T11:00:00.000Z';94    const options = {expires: new Date(expires)};95    service.write(name, value, options);96    expect(response.cookie as unknown).toHaveBeenCalledOnceWith(name, value, options);97  });...

Using AI Code Generation

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

Using AI Code Generation

1const mockFn = jest.fn();2mockFn(1);3mockFn(2);4mockFn(3);5expect(mockFn).toHaveBeenCalledTimes(3);6expect(mockFn).toHaveBeenCalledWith(1);7expect(mockFn).toHaveBeenCalledWith(2);8expect(mockFn).toHaveBeenCalledWith(3);9expect(mockFn).toHaveBeenCalledWith(4);10expect(mockFn).toHaveBeenCalledWith(5);11expect(mockFn).toHaveBeenCalledWith(6);12expect(mockFn).toHaveBeenCalledWith(7);13expect(mockFn).toHaveBeenCalledWith(8);14expect(mockFn).toHaveBeenCalledWith(9);15expect(mockFn).toHaveBeenCalledWith(10);16expect(mockFn).toHaveBeenCalledWith(11);17expect(mockFn).toHaveBeenCalledWith(12);18expect(mockFn).toHaveBeenCalledWith(13);19expect(mockFn).toHaveBeenCalledWith(14);20expect(mockFn).toHaveBeenCalledWith(15);21expect(mockFn).toHaveBeenCalledWith(16);22expect(mockFn).toHaveBeenCalledWith(17);23expect(mockFn).toHaveBeenCalledWith(18);24expect(mockFn).toHaveBeenCalledWith(19);25expect(mockFn).toHaveBeenCalledWith(20);26expect(mockFn).toHaveBeenCalledWith(21);27expect(mockFn).toHaveBeenCalledWith(22);28expect(mockFn).toHaveBeenCalledWith(23);29expect(mockFn).toHaveBeenCalledWith(24);30expect(mockFn).toHaveBeenCalledWith(25);31expect(mockFn).toHaveBeenCalledWith(26);32expect(mockFn).toHaveBeenCalledWith(27);33expect(mockFn).toHaveBeenCalledWith(28);34expect(mockFn).toHaveBeenCalledWith(29);35expect(mockFn).toHaveBeenCalledWith(30);36expect(mockFn).toHaveBeenCalledWith(31);37expect(mockFn).toHaveBeenCalledWith(32);38expect(mockFn).toHaveBeenCalledWith(33);39expect(mockFn).toHaveBeenCalledWith(34);40expect(mockFn).toHaveBeenCalledWith(35);41expect(mockFn).toHaveBeenCalledWith(36);42expect(mockFn).toHaveBeenCalledWith(37);43expect(mockFn).toHaveBeenCalledWith(38);44expect(mockFn).toHaveBeenCalledWith(39);45expect(mockFn).toHaveBeenCalledWith(40);46expect(mockFn).toHaveBeenCalledWith(41);47expect(mockFn).toHaveBeenCalledWith(42);48expect(mockFn).toHaveBeenCalledWith(43);49expect(mockFn).toHaveBeenCalledWith(44);50expect(mockFn).toHaveBeenCalledWith(45);51expect(mockFn).toHaveBeenCalledWith(46);52expect(mockFn).toHaveBeenCalledWith(47);53expect(mockFn).toHaveBeenCalledWith(48);54expect(mockFn).toHaveBeenCalledWith(49);55expect(mockFn).toHaveBeenCalledWith(50);56expect(mockFn).toHaveBeenCalledWith(51);57expect(mockFn).toHaveBeenCalledWith(52);58expect(mockFn).toHaveBeenCalledWith(53);59expect(mockFn).toHaveBeenCalledWith(54);60expect(mockFn).toHaveBeenCalledWith(55);61expect(mockFn).toHaveBeenCalledWith(56);62expect(mockFn).toHaveBeenCalledWith(57);63expect(mockFn).toHaveBeenCalledWith(58);64expect(mockFn).toHaveBeenCalledWith

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3describe('test', () => {4  it('test', () => {5    const mockFn = jest.fn();6    mockFn(1);7    expect(mockFn).toHaveBeenCalledTimes(1);8    expect(mockFn).toHaveBeenCalledWith(1);9  });10});11const { toHaveBeenCalledOnceWith } = require('jest-extended');12expect.extend({ toHaveBeenCalledOnceWith });13describe('test', () => {14  it('test', () => {15    const mockFn = jest.fn();16    mockFn(1);17    expect(mockFn).toHaveBeenCalledTimes(1);18    expect(mockFn).toHaveBeenCalledWith(1);19  });20});21const { toHaveBeenCalledOnceWith } = require('jest-extended');22expect.extend({ toHaveBeenCalledOnceWith });23describe('test', () => {24  it('test', () => {25    const mockFn = jest.fn();26    mockFn(1);27    expect(mockFn).toHaveBeenCalledTimes(1);28    expect(mockFn).toHaveBeenCalledWith(1);29  });30});31const { toHaveBeenCalledOnceWith } = require('jest-extended');32expect.extend({ toHaveBeenCalledOnceWith });33describe('test', () => {34  it('test', () => {35    const mockFn = jest.fn();36    mockFn(1);37    expect(mockFn).toHaveBeenCalledTimes(1);38    expect(mockFn).toHaveBeenCalledWith(1);39  });40});41const { toHaveBeenCalledOnceWith } = require('jest-extended');42expect.extend({ toHaveBeenCalledOnceWith });43describe('test', () => {44  it('test', () => {45    const mockFn = jest.fn();46    mockFn(1);47    expect(mockFn).toHaveBeenCalledTimes(1);48    expect(mockFn).toHaveBeenCalledWith(1);49  });50});51const { toHaveBeenCalledOnceWith } = require('jest-extended');52expect.extend({ toHaveBeenCalledOnceWith });

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3test('test toHaveBeenCalledOnceWith method', () => {4  const mockFn = jest.fn();5  mockFn('foo');6  expect(mockFn).toHaveBeenCalledOnceWith('foo');7});8test('test toHaveBeenCalledOnceWith method', () => {9  const mockFn = jest.fn();10  mockFn('foo');11  expect(mockFn).toHaveBeenCalledTimes(1);12  expect(mockFn).toHaveBeenCalledWith('foo');13});14const { toHaveBeenCalledOnceWith } = require('jest-extended');15expect.extend({ toHaveBeenCalledOnceWith });16test('test toHaveBeenCalledOnceWith method', () => {17  const mockFn = jest.fn();18  mockFn('foo');19  expect(mockFn).toHaveBeenCalledOnceWith('foo');20});21test('test toHaveBeenCalledOnceWith method', () => {22  const mockFn = jest.fn();23  mockFn('foo');24  expect(mockFn).toHaveBeenCalledTimes(1);25  expect(mockFn).toHaveBeenCalledWith('foo');26});

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3test('test toHaveBeenCalledOnceWith', () => {4  const mockFn = jest.fn();5  mockFn('foo');6  expect(mockFn).toHaveBeenCalledTimes(1);7  expect(mockFn).toHaveBeenCalledWith('foo');8  expect(mockFn).toHaveBeenCalledTimes(1);9  expect(mockFn).toHaveBeenCalledWith('foo');10  expect(mockFn).toHaveBeenCalledTimes(1);11  expect(mockFn).toHaveBeenCalledWith('foo');12});13test('test toHaveBeenCalledOnceWith', () => {14  const mockFn = jest.fn();15  mockFn('foo');16  expect(mockFn).toHaveBeenCalledTimes(1);17  expect(mockFn).toHaveBeenCalledWith('foo');18  expect(mockFn).toHaveBeenCalledTimes(1);19  expect(mockFn).toHaveBeenCalledWith('foo');20  expect(mockFn).toHaveBeenCalledTimes(1);21  expect(mockFn).toHaveBeenCalledWith('foo');22});23test('test toHaveBeenCalledOnceWith', () => {24  const mockFn = jest.fn();25  mockFn('foo');26  expect(mockFn).toHaveBeenCalledTimes(1);27  expect(mockFn).toHaveBeenCalledWith('foo');28  expect(mockFn).toHaveBeenCalledTimes(1);29  expect(mockFn).toHaveBeenCalledWith('foo');30  expect(mockFn).toHaveBeenCalledTimes(2);31  expect(mockFn).toHaveBeenCalledWith('foo');32});33test('test toHaveBeenCalledOnceWith', () => {34  const mockFn = jest.fn();35  mockFn('foo');36  expect(mockFn).toHaveBeenCalledTimes(1);37  expect(mockFn).toHaveBeenCalledWith('foo');38  expect(mockFn).toHaveBeenCalledTimes(1);39  expect(mockFn).toHaveBeenCalledWith('foo');40  expect(mockFn).toHaveBeenCalledTimes(1);41  expect(mockFn).toHaveBeenCalledWith('bar');42});43test('test toHaveBeenCalledOnceWith', () => {44  const mockFn = jest.fn();45  mockFn('foo');46  expect(mockFn).toHaveBeenCalledTimes(1);47  expect(mockFn).toHaveBeenCalledWith('foo');48  expect(mockFn).toHaveBeenCalledTimes(2);49  expect(mockFn).toHaveBeenCalledWith('foo');50  expect(mockFn).toHaveBeenCalledTimes(1);51  expect(mockFn).toHaveBeenCalledWith('foo');52});53test('test toHaveBeenCalledOnceWith', () => {54  const mockFn = jest.fn();55  mockFn('foo');56  expect(mockFn).toHaveBeenCalledTimes(1);57  expect(mockFn).toHaveBeenCalledWith('foo');

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3test('mock function toHaveBeenCalledOnceWith', () => {4  const mock = jest.fn();5  mock('foo');6  expect(mock).toHaveBeenCalledTimes(1);7  expect(mock).toHaveBeenCalledWith('foo');8  expect(mock).toHaveBeenCalledWithOnceWith('foo');9});10  ✓ mock function toHaveBeenCalledOnceWith (3ms)

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3const mockFn = jest.fn();4mockFn('foo');5expect(mockFn).toHaveBeenCalledOnceWith('foo');6const { toHaveBeenCalledOnceWith } = require('jest-extended');7expect.extend({ toHaveBeenCalledOnceWith });8const mockFn = jest.fn();9mockFn('foo');10expect(mockFn).toHaveBeenCalledOnceWith('foo');11const { toHaveBeenCalledOnceWith } = require('jest-extended');12expect.extend({ toHaveBeenCalledOnceWith });13const mockFn = jest.fn();14mockFn('foo');15expect(mockFn).toHaveBeenCalledOnceWith('foo');16const { toHaveBeenCalledOnceWith } = require('jest-extended');17expect.extend({ toHaveBeenCalledOnceWith });18const mockFn = jest.fn();19mockFn('foo');20expect(mockFn).toHaveBeenCalledOnceWith('foo');21const { toHaveBeenCalledOnceWith } = require('jest-extended');22expect.extend({ toHaveBeenCalledOnceWith });23const mockFn = jest.fn();24mockFn('foo');25expect(mockFn).toHaveBeenCalledOnceWith('foo');26const { toHaveBeenCalledOnceWith } = require('jest-extended');27expect.extend({ toHaveBeenCalledOnceWith });28const mockFn = jest.fn();29mockFn('foo');30expect(mockFn).toHaveBeenCalledOnceWith('foo');31const { toHaveBeenCalledOnceWith } = require('jest-extended');32expect.extend({ toHaveBeenCalledOnceWith });33const mockFn = jest.fn();34mockFn('foo');35expect(mockFn).toHaveBeenCalledOnceWith('foo');36const { toHaveBeenCalledOnceWith } = require('jest-extended');37expect.extend({ toHaveBeenCalledOnceWith });

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3test('mock callback', () => {4  const mock = jest.fn();5  mock('a', 'b');6  expect(mock).toHaveBeenCalledOnceWith('a', 'b');7});8const { toHaveBeenCalledOnceWith } = require('jest-extended');9expect.extend({ toHaveBeenCalledOnceWith });10test('mock callback', () => {11  const mock = jest.fn();12  mock('a', 'b');13  expect(mock).toHaveBeenCalledOnceWith('a', 'b');14});15const { toHaveBeenCalledOnceWith } = require('jest-extended');16expect.extend({ toHaveBeenCalledOnceWith });17test('mock callback', () => {18  const mock = jest.fn();19  mock('a', 'b');20  expect(mock).toHaveBeenCalledOnceWith('a', 'b');21});22const { toHaveBeenCalledOnceWith } = require('jest-extended');23expect.extend({ toHaveBeenCalledOnceWith });24test('mock callback', () => {25  const mock = jest.fn();26  mock('a', 'b');27  expect(mock).toHaveBeenCalledOnceWith('a', 'b');28});29const { toHaveBeenCalledOnceWith } = require('jest-extended');30expect.extend({ toHaveBeenCalledOnceWith });31test('mock callback', () => {32  const mock = jest.fn();33  mock('a', 'b');34  expect(mock).toHaveBeenCalledOnceWith('a', 'b');35});36const { toHaveBeenCalledOnceWith } = require('jest-extended

Using AI Code Generation

1const { toHaveBeenCalledOnceWith } = require('jest-extended');2expect.extend({ toHaveBeenCalledOnceWith });3const { toHaveBeenCalledOnceWith } = require('jest-extended');4expect.extend({ toHaveBeenCalledOnceWith });5const mock = jest.fn();6mock('foo');7mock('bar');8expect(mock).toHaveBeenCalledWith('foo');9expect(mock).toHaveBeenCalledWith('bar');10expect(mock).toHaveBeenCalledTimes(2);11expect(mock).toHaveBeenCalledTimesOnceWith('foo');12expect(mock).toHaveBeenCalledTimesOnceWith('bar');13expect(mock).toHaveBeenCalledTimesOnceWith('foo', 'bar');14test('toHaveBeenCalledOnceWith', () => {15  const mock = jest.fn();16  mock('foo');17  mock('bar');18  expect(mock).toHaveBeenCalledOnceWith('foo');19  expect(mock).toHaveBeenCalledOnceWith('bar');20  expect(mock).toHaveBeenCalledOnceWith('foo', 'bar');21  expect(() => {22    expect(mock).toHaveBeenCalledOnceWith('baz');23  }).toThrowErrorMatchingSnapshot();24});25test('toHaveBeenCalledOnceWith', () => {26  const mock = jest.fn();27  mock('foo');28  mock('bar');29  expect(mock).toHaveBeenCalledOnceWith('foo');30  expect(mock).toHaveBeenCalledOnceWith('bar');31  expect(mock).toHaveBeenCalledOnceWith('foo', 'bar');32  expect(() => {33    expect(mock).toHaveBeenCalledOnceWith('baz');34  }).toThrowErrorMatchingSnapshot();35});36test('toHaveBeenCalledOnceWith', () => {37  const mock = jest.fn();38  mock('foo');39  mock('bar');40  expect(mock).toHaveBeenCalledOnceWith('foo');41  expect(mock).toHaveBeenCalledOnceWith('bar');42  expect(mock).toHaveBeenCalledOnceWith('foo', 'bar');43  expect(() => {44    expect(mock).toHaveBeenCalledOnceWith('baz');45  }).toThrowErrorMatchingSnapshot();46});47test('toHaveBeenCalledOnceWith', () => {48  const mock = jest.fn();49  mock('foo');50  mock('bar');51  expect(mock).toHaveBeenCalledOnceWith('foo');52  expect(mock).toHaveBeenCalledOnceWith('bar');53  expect(mock).toHaveBeenCalledOnceWith('foo', 'bar');54  expect(() => {55    expect(mock).toHaveBeenCalledOnceWith('baz');56  }).toThrowErrorMatching

Automation Testing Tutorials

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