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28 lines
758 B
TypeScript
28 lines
758 B
TypeScript
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const matchMediaMock = Object.defineProperty(window, 'matchMedia', {
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writable: true,
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value: jest
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.fn()
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.mockImplementationOnce((query) => ({
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matches: false,
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media: query,
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onchange: null,
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addListener: jest.fn(), // deprecated
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removeListener: jest.fn(), // deprecated
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addEventListener: jest.fn(),
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removeEventListener: jest.fn(),
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dispatchEvent: jest.fn()
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}))
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.mockImplementation((query) => ({
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matches: true,
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media: query,
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onchange: null,
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addListener: jest.fn(), // deprecated
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removeListener: jest.fn(), // deprecated
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addEventListener: jest.fn(),
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removeEventListener: jest.fn(),
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dispatchEvent: jest.fn()
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}))
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})
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export default matchMediaMock
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