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import React from 'react';
import Icon from '..';
import { render } from '../../../tests/utils';
// v3 兼容性测试
describe('Icon', () => {
it('should not render Icon', () => {
const { container } = render(<Icon />);
expect(container.firstChild).toBe(null);
});
it('should throw Error', () => {
const errSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
render(<Icon />);
expect(errSpy).toHaveBeenCalledWith('Warning: [antd: Icon] Empty Icon');
errSpy.mockRestore();
});
});
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