woocommerce/plugins/woocommerce-blocks/tests/e2e/specs/frontend/legacy-template-blocks.test.js

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import { URL } from 'url';
import { activateTheme } from '@wordpress/e2e-test-utils';
import { BASE_URL } from '../../utils';
const SELECTORS = {
productArchivePage: {
paginationUI: '.woocommerce-pagination',
productContainers: '.products .product',
productsList: '.products',
resultsCount: '.woocommerce-result-count',
title: '.page-title',
},
};
/**
* Extracts data regarding pagination from the page
*
* @return {Promise<{ displayedCount: number, shouldHavePaginationUI: boolean }>} How many products are displayed
* and whether there should be a pagination UI (i.e. the displayed products are lesser than the total
* number of products).
*/
function extractPaginationData() {
const { productArchivePage } = SELECTORS;
return page.$eval( productArchivePage.resultsCount, ( $el ) => {
const resultsCountRegEx = /1(\d+)|\d+/;
const matches = $el.textContent.match( resultsCountRegEx );
// Depending on pagination, string can be either:
// a) 'Showing xy of z results'
// b) 'Showing all x results'
return {
displayedCount: Number( matches[ 1 ] ) || Number( matches[ 0 ] ),
shouldHavePaginationUI: !! matches[ 1 ],
};
} );
}
describe( 'Legacy Template blocks', () => {
beforeAll( async () => {
await activateTheme( 'emptytheme' );
} );
afterAll( async () => {
await activateTheme( 'twentytwentyone' );
} );
describe( 'Product Archive block', () => {
it( 'renders a list of products with their count and pagination', async () => {
const { productArchivePage } = SELECTORS;
await page.goto( new URL( '/?post_type=product', BASE_URL ) );
await page.waitForSelector( productArchivePage.productsList );
await page.waitForSelector( productArchivePage.resultsCount );
const {
displayedCount,
shouldHavePaginationUI,
} = await extractPaginationData();
if ( shouldHavePaginationUI ) {
await expect( page ).toMatchElement(
productArchivePage.paginationUI
);
}
const $productElements = await page.$$(
productArchivePage.productContainers
);
expect( $productElements ).toHaveLength( Number( displayedCount ) );
} );
} );
describe( 'Product Category block', () => {
it( 'renders a list of products with their count, pagination and the category title', async () => {
const CATEGORY_NAME = 'Uncategorized';
const { productArchivePage } = SELECTORS;
await page.goto(
new URL(
`/product-category/${ CATEGORY_NAME.toLowerCase() }`,
BASE_URL
)
);
await expect( page ).toMatchElement( productArchivePage.title, {
text: CATEGORY_NAME,
} );
await page.waitForSelector( productArchivePage.productsList );
await page.waitForSelector( productArchivePage.resultsCount );
const {
displayedCount,
shouldHavePaginationUI,
} = await extractPaginationData();
if ( shouldHavePaginationUI ) {
await expect( page ).toMatchElement(
productArchivePage.paginationUI
);
}
const $productElements = await page.$$(
productArchivePage.productContainers
);
expect( $productElements ).toHaveLength( Number( displayedCount ) );
} );
} );
describe( 'Product Tag block', () => {
it( 'renders a list of products with their count, pagination and the tag title', async () => {
const TAG_NAME = 'Newest';
const { productArchivePage } = SELECTORS;
await page.goto(
new URL( `/product-tag/${ TAG_NAME.toLowerCase() }`, BASE_URL )
);
await expect( page ).toMatchElement( productArchivePage.title, {
text: TAG_NAME,
} );
await page.waitForSelector( productArchivePage.productsList );
await page.waitForSelector( productArchivePage.resultsCount );
const {
displayedCount,
shouldHavePaginationUI,
} = await extractPaginationData();
if ( shouldHavePaginationUI ) {
await expect( page ).toMatchElement(
productArchivePage.paginationUI
);
}
const $productElements = await page.$$(
productArchivePage.productContainers
);
expect( $productElements ).toHaveLength( displayedCount );
} );
} );
} );