What methods can be used to identify elements on a page for automation testing?

Different methods are used to identify elements on a page during test automation:

• Element ID — the most reliable and unique method.
• Data- attributes (e.g., data-test-id)* — specially added attributes for testing that do not affect the application's functionality.
• CSS selectors — selection by classes, tags, DOM structure.
• XPath — path to the element in the DOM, useful for complex structures.
• Element text — search by visible text (e.g., buttons with specific labels).

It is best to use unique and stable identifiers (ID or data attributes) so that tests are resilient to changes in layout and styles.