Migrated PaginationDropdown test to react testing library

This commit is contained in:
Alejandro Celaya 2022-07-10 20:11:01 +02:00
parent f97fce873b
commit bdf181adec

View file

@ -1,22 +1,23 @@
import { shallow, ShallowWrapper } from 'enzyme'; import { screen } from '@testing-library/react';
import { DropdownItem } from 'reactstrap';
import { PaginationDropdown } from '../../src/utils/PaginationDropdown'; import { PaginationDropdown } from '../../src/utils/PaginationDropdown';
import { renderWithEvents } from '../__helpers__/setUpTest';
describe('<PaginationDropdown />', () => { describe('<PaginationDropdown />', () => {
const setValue = jest.fn(); const setValue = jest.fn();
let wrapper: ShallowWrapper; const setUp = async () => {
const result = renderWithEvents(<PaginationDropdown ranges={[10, 50, 100, 200]} value={50} setValue={setValue} />);
const { user } = result;
beforeEach(() => { await user.click(screen.getByRole('button'));
wrapper = shallow(<PaginationDropdown ranges={[10, 50, 100, 200]} value={50} setValue={setValue} />);
}); return result;
};
afterEach(jest.clearAllMocks); afterEach(jest.clearAllMocks);
afterEach(() => wrapper?.unmount());
it('renders expected amount of items', () => { it('renders expected amount of items', async () => {
const items = wrapper.find(DropdownItem); await setUp();
expect(screen.getAllByRole('menuitem')).toHaveLength(5);
expect(items).toHaveLength(6);
}); });
it.each([ it.each([
@ -24,12 +25,11 @@ describe('<PaginationDropdown />', () => {
[1, 50], [1, 50],
[2, 100], [2, 100],
[3, 200], [3, 200],
[5, Infinity], ])('sets expected value when an item is clicked', async (index, expectedValue) => {
])('sets expected value when an item is clicked', (index, expectedValue) => { const { user } = await setUp();
const item = wrapper.find(DropdownItem).at(index);
expect(setValue).not.toHaveBeenCalled(); expect(setValue).not.toHaveBeenCalled();
item.simulate('click'); await user.click(screen.getAllByRole('menuitem')[index]);
expect(setValue).toHaveBeenCalledWith(expectedValue); expect(setValue).toHaveBeenCalledWith(expectedValue);
}); });
}); });