ant-design/components/card/__tests__/index.test.tsx

import React from 'react';
import userEvent from '@testing-library/user-event';
import mountTest from '../../../tests/shared/mountTest';
import rtlTest from '../../../tests/shared/rtlTest';
import { screen, render } from '../../../tests/utils';
import Button from '../../button/index';
import Card from '../index';
import '@testing-library/jest-dom';

describe('Card', () => {
  mountTest(Card);
  rtlTest(Card);

  beforeAll(() => {
    jest.useFakeTimers();
  });

  afterAll(() => {
    jest.useRealTimers();
  });

  it('should still have padding when card which set padding to 0 is loading', () => {
    const { container } = render(
      <Card loading bodyStyle={{ padding: 0 }}>
        xxx
      </Card>,
    );
    expect(container.firstChild).toMatchSnapshot();
  });

  it('title should be vertically aligned', () => {
    const { container } = render(
      <Card title="Card title" extra={<Button>Button</Button>} style={{ width: 300 }}>
        <p>Card content</p>
      </Card>,
    );
    expect(container.firstChild).toMatchSnapshot();
  });

  it('onTabChange should work', async () => {
    const tabList = [
      {
        key: 'tab1',
        tab: 'tab1',
      },
      {
        key: 'tab2',
        tab: 'tab2',
      },
    ];
    const onTabChange = jest.fn();
    render(
      <Card onTabChange={onTabChange} tabList={tabList}>
        xxx
      </Card>,
    );
    await userEvent.setup({ delay: null }).click(screen.getByRole('tab', { name: /tab2/i }));
    expect(onTabChange).toHaveBeenCalledWith('tab2');
  });

  it('should not render when actions is number', () => {
    const numberStub = 11;
    render(
      // @ts-ignore ignore for the wrong action value
      <Card title="Card title" actions={numberStub}>
        <p>Card content</p>
      </Card>,
    );
    expect(screen.queryByText(numberStub)).not.toBeInTheDocument();
  });

  it('with tab props', () => {
    const { container } = render(
      <Card
        title="Card title"
        tabList={[
          {
            key: 'key',
            tab: 'tab',
          },
        ]}
        tabProps={{ size: 'small' }}
      >
        <p>Card content</p>
      </Card>,
    );
    expect(container.querySelectorAll('.ant-tabs-small').length === 0).toBeFalsy();
  });

  it('get ref of card', () => {
    const cardRef = React.createRef<HTMLDivElement>();

    render(
      <Card ref={cardRef} title="Card title">
        <p>Card content</p>
      </Card>,
    );

    expect(cardRef.current).toHaveClass('ant-card');
  });
});