React Native støtter testing på flere nivåer — enhetstester (logikk), komponenttester (med React Native Testing Library), og end-to-end-tester (med Detox). En god teststrategi forbedrer pålitelighet og tillit.
Enhet- og komponenttesting (Jest + Testing Library)
JEST → the standard JS test runner (unit tests for logic, functions, hooks)
REACT NATIVE TESTING LIBRARY → test components by rendering and interacting with them
(the way a user would) — query elements, fire events, assert on output
{ render, fireEvent, screen } ;
(, {
();
fireEvent.(screen.());
(screen.()).();
});
