1it('targets only sale cards and express radio button', () => {
2  cy.visit('/products');
3
4  // .filter() keeps only elements matching the expression —
5  // uses standard jQuery selector syntax
6  cy.get('[data-testid="product-card"]')
7    .filter(':contains("On Sale")')
8    .should('have.length.greaterThan', 0)
9    .first()
10    .find('[data-testid="sale-badge"]')
11    .should('be.visible');
12
13  // Filter by attribute value
14  cy.visit('/checkout');
15  cy.get('input[type="radio"]')
16    .filter('[value="express"]')
17    .check()
18    .should('be.checked');
19});