Assertions in Dart and Flutter tests:ultimate cheat sheet 💙 Anna Leushchenko 💙 Flutter Global Summit скачать в хорошем качестве

Assertions in Dart and Flutter tests:ultimate cheat sheet 💙 Anna Leushchenko 💙 Flutter Global Summit

An online talk by Anna Leushchenko at the Flutter Global Summit'23 conference on February 7, 2023. Tests are essential for ensuring any software quality. Whether you are creating unit, widget, or integration tests for Flutter applications, the end goal of any test is asserting that the reality matches the expectations. Here is an ultimate cheat sheet for assertions in Dart and Flutter tests with many details explained! Blog: https://invertase.link/47rC GitHub: https://github.com/foxanna/tests_asse... 00:00 Introduction 02:03 Cheat sheet 05:00 Equals matcher 06:56 Equality matchers 08:53 Type matchers 10:02 Error matchers 11:18 Collections matchers 13:31 String matchers 13:58 Iterable matchers 15:09 Map matchers 15:34 Numeric matchers 16:09 Comparable matchers 17:21 Predicate matcher 18:38 Custom matcher 21:12 Matcher operators 22:08 Asynchronous matchers 25:18 Flutter widgets 28:52 Accessibility matchers 32:46 Golden matchers 33:42 Mock invocations 36:03 Conclusion and links 36:22 Q&A