113 lines
2.8 KiB
JavaScript
113 lines
2.8 KiB
JavaScript
/**
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* External dependencies
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*/
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import { render } from '@testing-library/react';
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import { useDispatch, useSelect } from '@wordpress/data';
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import userEvent from '@testing-library/user-event';
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/**
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* Internal dependencies
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*/
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import FavoriteButton from '../';
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jest.mock( '@wordpress/data', () => {
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// Require the original module to not be mocked...
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const originalModule = jest.requireActual( '@wordpress/data' );
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return {
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__esModule: true, // Use it when dealing with esModules
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...originalModule,
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useDispatch: jest.fn().mockReturnValue( {} ),
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useSelect: jest.fn().mockReturnValue( {} ),
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};
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} );
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describe( 'FavoriteButton', () => {
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test( 'should not show when favorites are still resolving', () => {
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useSelect.mockImplementation( () => ( {
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favorites: [],
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isResolving: true,
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} ) );
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const { container } = render( <FavoriteButton id="my-item" /> );
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expect(
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container.querySelector( '.woocommerce-navigation-favorite-button' )
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).toBeNull();
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} );
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test( 'should show the empty star when item is not favorited', () => {
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useSelect.mockImplementation( () => ( {
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favorites: [],
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isResolving: false,
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} ) );
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const { container } = render( <FavoriteButton id="my-item" /> );
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expect(
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container.querySelector( '.dashicons-star-empty' )
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).not.toBeNull();
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} );
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test( 'should show the filled star when item is favorited', () => {
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useSelect.mockImplementation( () => ( {
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favorites: [ 'my-item' ],
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isResolving: false,
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} ) );
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const { container } = render( <FavoriteButton id="my-item" /> );
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expect(
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container.querySelector( '.dashicons-star-filled' )
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).not.toBeNull();
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} );
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test( 'should remove the favorite when toggling a favorited item', () => {
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useSelect.mockImplementation( () => ( {
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favorites: [ 'my-item' ],
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isResolving: false,
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} ) );
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const addFavorite = jest.fn();
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const removeFavorite = jest.fn();
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useDispatch.mockReturnValue( {
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addFavorite,
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removeFavorite,
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} );
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const { container } = render( <FavoriteButton id="my-item" /> );
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userEvent.click(
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container.querySelector( '.woocommerce-navigation-favorite-button' )
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);
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expect( addFavorite ).not.toHaveBeenCalled();
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expect( removeFavorite ).toHaveBeenCalled();
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} );
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test( 'should add the favorite when toggling a unfavorited item', () => {
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useSelect.mockImplementation( () => ( {
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favorites: [],
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isResolving: false,
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} ) );
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const addFavorite = jest.fn();
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const removeFavorite = jest.fn();
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useDispatch.mockReturnValue( {
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addFavorite,
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removeFavorite,
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} );
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const { container } = render( <FavoriteButton id="my-item" /> );
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userEvent.click(
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container.querySelector( '.woocommerce-navigation-favorite-button' )
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);
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expect( addFavorite ).toHaveBeenCalled();
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expect( removeFavorite ).not.toHaveBeenCalled();
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} );
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} );
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