26 lines
727 B
TypeScript
26 lines
727 B
TypeScript
import React from 'react'
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import { render, screen } from '@testing-library/react'
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import App from './App'
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import { GAME_TITLE } from './constants/strings'
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beforeEach(() => {
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Object.defineProperty(window, 'matchMedia', {
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writable: true,
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value: jest.fn().mockImplementation((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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})
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})
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test('renders App component', () => {
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render(<App />)
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const linkElement = screen.getByText(GAME_TITLE)
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expect(linkElement).toBeInTheDocument()
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})
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