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market/tests/unit/__mocks__/matchMedia.ts
2020-05-07 09:03:30 +03:00

14 lines
381 B
TypeScript

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