cypress check style attribute property code example
Example 1: cypress have attribute
cy.get('selector')
.should('have.attr', 'aria-checked', 'true')
Example 2: cypress check css property value
cy.get('[data-test-id="test-example"]')
.invoke('attr', 'data-test-id')
.should('equal', 'test-example')
// or you can get an element's CSS property
cy.get('[data-test-id="test-example"]')
.invoke('css', 'position')
.should('equal', 'static')