ant-design/components/table/__tests__/Table.test.js

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import React from 'react';
import { render, shallow, mount } from 'enzyme';
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import Table from '..';
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import mountTest from '../../../tests/shared/mountTest';
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const { Column, ColumnGroup } = Table;
describe('Table', () => {
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mountTest(Table);
const warnSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
afterAll(() => {
warnSpy.mockRestore();
});
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it('renders JSX correctly', () => {
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const data = [
{
key: '1',
firstName: 'John',
lastName: 'Brown',
age: 32,
},
{
key: '2',
firstName: 'Jim',
lastName: 'Green',
age: 42,
},
];
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const wrapper = render(
<Table dataSource={data} pagination={false}>
<ColumnGroup title="Name">
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<Column title="First Name" dataIndex="firstName" key="firstName" />
<Column title="Last Name" dataIndex="lastName" key="lastName" />
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</ColumnGroup>
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<Column title="Age" dataIndex="age" key="age" />
</Table>,
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);
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expect(wrapper).toMatchSnapshot();
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});
it('updates columns when receiving props', () => {
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const columns = [
{
title: 'Name',
key: 'name',
dataIndex: 'name',
},
];
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const wrapper = shallow(<Table columns={columns} />);
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const newColumns = [
{
title: 'Title',
key: 'title',
dataIndex: 'title',
},
];
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wrapper.setProps({ columns: newColumns });
expect(wrapper.instance().columns).toBe(newColumns);
});
it('loading with Spin', async () => {
const loading = {
spinning: false,
delay: 500,
};
const wrapper = mount(<Table loading={loading} />);
expect(wrapper.find('.ant-spin')).toHaveLength(0);
expect(wrapper.find('.ant-table-placeholder').text()).not.toEqual('');
loading.spinning = true;
wrapper.setProps({ loading });
expect(wrapper.find('.ant-spin')).toHaveLength(0);
await new Promise(resolve => setTimeout(resolve, 500));
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wrapper.update();
expect(wrapper.find('.ant-spin')).toHaveLength(1);
});
it('renders custom components correctly when it changes', () => {
const BodyWrapper1 = props => <tbody id="wrapper1" {...props} />;
const BodyWrapper2 = props => <tbody id="wrapper2" {...props} />;
const wrapper = mount(<Table components={{ body: { wrapper: BodyWrapper1 } }} />);
wrapper.setProps({ components: { body: { wrapper: BodyWrapper2 } } });
expect(wrapper.find('tbody').props().id).toBe('wrapper2');
});
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it('warning if both `expandedRowRender` & `Column.fixed` are used', () => {
mount(<Table expandedRowRender={() => null} columns={[{ fixed: true }]} />);
expect(warnSpy).toHaveBeenCalledWith(
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'Warning: [antd: Table] `expandedRowRender` and `Column.fixed` are not compatible. Please use one of them at one time.',
);
});
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});