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How to use mockPresetFoo method in storybook-root

Best JavaScript code snippet using storybook-root

presets.test.js

Source:presets.test.js

1function wrapPreset(basePresets) {2  return {3    babel: async (config, args) => basePresets.apply('babel', config, args),4    webpack: async (config, args) => basePresets.apply('webpack', config, args),5  };6}7function mockPreset(name, mockPresetObject) {8  jest.mock(name, () => mockPresetObject, { virtual: true });9}10jest.mock('@storybook/node-logger', () => ({11  logger: {12    info: jest.fn(),13    warn: jest.fn(),14    error: jest.fn(),15  },16}));17describe('presets', () => {18  it('does not throw when there is no preset file', async () => {19    const getPresets = require.requireActual('./presets').default;20    let presets;21    async function testPresets() {22      presets = wrapPreset(getPresets());23      await presets.webpack();24      await presets.babel();25    }26    await expect(testPresets()).resolves.toBeUndefined();27    expect(presets).toBeDefined();28  });29  it('does not throw when presets are empty', async () => {30    const getPresets = require.requireActual('./presets').default;31    const presets = wrapPreset(getPresets([]));32    async function testPresets() {33      await presets.webpack();34      await presets.babel();35    }36    await expect(testPresets()).resolves.toBeUndefined();37  });38  it('does not throw when preset can not be loaded', async () => {39    const getPresets = require.requireActual('./presets').default;40    const presets = wrapPreset(getPresets(['preset-foo']));41    async function testPresets() {42      await presets.webpack();43      await presets.babel();44    }45    await expect(testPresets()).resolves.toBeUndefined();46  });47  it('loads and applies presets when they are combined in another preset', async () => {48    mockPreset('preset-foo', {49      foo: exec => exec.concat('foo'),50    });51    mockPreset('preset-bar', {52      foo: exec => exec.concat('bar'),53    });54    mockPreset('preset-got', [55      'preset-dracarys',56      { name: 'preset-valar', options: { custom: 'morghulis' } },57    ]);58    mockPreset('preset-dracarys', {59      foo: exec => exec.concat('dracarys'),60    });61    mockPreset('preset-valar', {62      foo: (exec, options) => exec.concat(`valar ${options.custom}`),63    });64    const getPresets = require.requireActual('./presets').default;65    const presets = getPresets(['preset-foo', 'preset-got', 'preset-bar']);66    const result = await presets.apply('foo', []);67    expect(result).toEqual(['foo', 'dracarys', 'valar morghulis', 'bar']);68  });69  it('loads and applies presets when they are declared as a string', async () => {70    const mockPresetFooExtendWebpack = jest.fn();71    const mockPresetBarExtendBabel = jest.fn();72    mockPreset('preset-foo', {73      webpack: mockPresetFooExtendWebpack,74    });75    mockPreset('preset-bar', {76      babel: mockPresetBarExtendBabel,77    });78    const getPresets = require.requireActual('./presets').default;79    const presets = wrapPreset(getPresets(['preset-foo', 'preset-bar']));80    async function testPresets() {81      await presets.webpack();82      await presets.babel();83    }84    await expect(testPresets()).resolves.toBeUndefined();85    expect(mockPresetFooExtendWebpack).toHaveBeenCalled();86    expect(mockPresetBarExtendBabel).toHaveBeenCalled();87  });88  it('loads  and applies presets when they are declared as an object without props', async () => {89    const mockPresetFooExtendWebpack = jest.fn();90    const mockPresetBarExtendBabel = jest.fn();91    mockPreset('preset-foo', {92      webpack: mockPresetFooExtendWebpack,93    });94    mockPreset('preset-bar', {95      babel: mockPresetBarExtendBabel,96    });97    const getPresets = require.requireActual('./presets').default;98    const presets = wrapPreset(getPresets([{ name: 'preset-foo' }, { name: 'preset-bar' }]));99    async function testPresets() {100      await presets.webpack();101      await presets.babel();102    }103    await expect(testPresets()).resolves.toBeUndefined();104    expect(mockPresetFooExtendWebpack).toHaveBeenCalled();105    expect(mockPresetBarExtendBabel).toHaveBeenCalled();106  });107  it('loads and applies presets when they are declared as an object with props', async () => {108    const mockPresetFooExtendWebpack = jest.fn();109    const mockPresetBarExtendBabel = jest.fn();110    mockPreset('preset-foo', {111      webpack: mockPresetFooExtendWebpack,112    });113    mockPreset('preset-bar', {114      babel: mockPresetBarExtendBabel,115    });116    const getPresets = require.requireActual('./presets').default;117    const presets = wrapPreset(118      getPresets([119        { name: 'preset-foo', options: { foo: 1 } },120        { name: 'preset-bar', options: { bar: 'a' } },121      ])122    );123    async function testPresets() {124      await presets.webpack({});125      await presets.babel({});126    }127    await expect(testPresets()).resolves.toBeUndefined();128    expect(mockPresetFooExtendWebpack).toHaveBeenCalledWith(expect.anything(), {129      foo: 1,130      presetsList: expect.anything(),131    });132    expect(mockPresetBarExtendBabel).toHaveBeenCalledWith(expect.anything(), {133      bar: 'a',134      presetsList: expect.anything(),135    });136  });137  it('loads and applies presets when they are declared as a string and as an object', async () => {138    const mockPresetFooExtendWebpack = jest.fn();139    const mockPresetBarExtendBabel = jest.fn();140    mockPreset('preset-foo', {141      webpack: mockPresetFooExtendWebpack,142    });143    mockPreset('preset-bar', {144      babel: mockPresetBarExtendBabel,145    });146    const getPresets = require.requireActual('./presets').default;147    const presets = wrapPreset(148      getPresets([149        'preset-foo',150        {151          name: 'preset-bar',152          options: {153            bar: 'a',154          },155        },156      ])157    );158    async function testPresets() {159      await presets.webpack({});160      await presets.babel({});161    }162    await expect(testPresets()).resolves.toBeUndefined();163    expect(mockPresetFooExtendWebpack).toHaveBeenCalled();164    expect(mockPresetBarExtendBabel).toHaveBeenCalledWith(expect.anything(), {165      bar: 'a',166      presetsList: expect.arrayContaining([167        expect.objectContaining({ name: 'preset-foo' }),168        expect.objectContaining({ name: 'preset-bar' }),169      ]),170    });171  });172  it('applies presets in chain', async () => {173    const mockPresetFooExtendWebpack = jest.fn(() => ({}));174    const mockPresetBarExtendWebpack = jest.fn(() => ({}));175    mockPreset('preset-foo', {176      webpack: mockPresetFooExtendWebpack,177    });178    mockPreset('preset-bar', {179      webpack: mockPresetBarExtendWebpack,180    });181    const getPresets = require.requireActual('./presets').default;182    const presets = wrapPreset(183      getPresets([184        'preset-foo',185        {186          name: 'preset-bar',187          options: {188            bar: 'a',189            presetsList: expect.arrayContaining([190              expect.objectContaining({ name: 'preset-foo' }),191              expect.objectContaining({ name: 'preset-bar' }),192            ]),193          },194        },195      ])196    );197    async function testPresets() {198      await presets.webpack();199      await presets.babel();200    }201    await expect(testPresets()).resolves.toBeUndefined();202    expect(mockPresetFooExtendWebpack).toHaveBeenCalled();203    expect(mockPresetBarExtendWebpack).toHaveBeenCalledWith(expect.anything(), {204      bar: 'a',205      presetsList: expect.arrayContaining([206        expect.objectContaining({ name: 'preset-foo' }),207        expect.objectContaining({ name: 'preset-bar' }),208      ]),209    });210  });211  it('allows for presets to export presets array', async () => {212    const getPresets = require.requireActual('./presets').default;213    const input = {};214    const mockPresetBar = jest.fn(() => input);215    mockPreset('preset-foo', {216      presets: ['preset-bar'],217    });218    mockPreset('preset-bar', {219      bar: mockPresetBar,220    });221    const presets = getPresets(['preset-foo']);222    const output = await presets.apply('bar');223    expect(mockPresetBar).toHaveBeenCalledWith(undefined, expect.any(Object));224    expect(input).toBe(output);225  });226  it('allows for presets to export presets fn', async () => {227    const getPresets = require.requireActual('./presets').default;228    const input = {};229    const storybookOptions = { a: 1 };230    const presetOptions = { b: 2 };231    const mockPresetBar = jest.fn(() => input);232    const mockPresetFoo = jest.fn(() => ['preset-bar']);233    mockPreset('preset-foo', {234      presets: mockPresetFoo,235    });236    mockPreset('preset-bar', {237      bar: mockPresetBar,238    });239    const presets = getPresets([{ name: 'preset-foo', options: { b: 2 } }], storybookOptions);240    const output = await presets.apply('bar');241    expect(mockPresetFoo).toHaveBeenCalledWith({ ...storybookOptions, ...presetOptions });242    expect(mockPresetBar).toHaveBeenCalledWith(undefined, expect.any(Object));243    expect(input).toBe(output);244  });245  afterEach(() => {246    jest.resetModules();247  });...

Using AI Code Generation

1import { mockPresetFoo } from 'storybook-root-preset';2import { mockPresetFoo } from 'storybook-root-preset';3import { mockPresetFoo } from 'storybook-root-preset';4import { mockPresetFoo } from 'storybook-root-preset';5import { mockPresetFoo } from 'storybook-root-preset';6import { mockPresetFoo } from 'storybook-root-preset';7import { mockPresetFoo } from 'storybook-root-preset';8import { mockPresetFoo } from 'storybook-root-preset';9import { mockPresetFoo } from 'storybook-root-preset';10import { mockPresetFoo } from 'storybook-root-preset';11import { mockPresetFoo } from 'storybook-root-preset';12import { mockPresetFoo } from 'storybook-root-preset';13import { mockPresetFoo } from 'storybook-root-preset';14import { mockPresetFoo } from 'storybook-root-preset';

Using AI Code Generation

1import { mockPresetFoo } from 'storybook-root-preset';2import { mockPresetBar } from 'storybook-root-preset';3import { mockPresetFoo } from 'storybook-root-preset';4import { mockPresetBar } from 'storybook-root-preset';5import { mockPresetFoo } from 'storybook-root-preset';6import { mockPresetBar } from 'storybook-root-preset';7import { mockPresetFoo } from 'storybook-root-preset';8import { mockPresetBar } from 'storybook-root-preset';9import { mockPresetFoo } from 'storybook-root-preset';10import { mockPresetBar } from 'storybook-root-preset';11import { mockPresetFoo } from 'storybook-root-preset';12import { mockPresetBar } from 'storybook-root-preset';13import { mockPresetFoo } from 'storybook-root-preset';14import { mockPresetBar } from 'storybook-root-preset';15import { mockPresetFoo } from 'storybook-root-preset';16import { mockPreset

Using AI Code Generation

1import { mockPresetFoo } from 'storybook-root'2test('test', () => {3  mockPresetFoo('foo')4})5export { mockPresetFoo } from './mockPresetFoo'6export const mockPresetFoo = jest.fn()

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