import { render, screen,fireEvent } from '@testing-library/react';
import MyComponent from './MyComponent';
test('gets the button element', () => {
render(<MyComponent />);
// 使用 getByRole 获取 button 元素
const buttonElement = screen.getByRole('button', { name: /click me/i });
// 进行断言
expect(buttonElement).toBeInTheDocument();
// 使用 getByRole 获取 text input 元素
const textInputElement = screen.getByRole('textbox', { name: /name/i });
// 使用 getByRole 获取 number input 元素
const numberInputElement = screen.getByRole('spinbutton', { name: /age/i });
});
// 使用 getByRole 获取隐藏的 button 元素
const hiddenButtonElement = screen.getByRole('button', { name: /hidden button/i, hidden: true });
fireEvent.change(input, { target: { value: 'Hello, World!' } });
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