Test Flakiness: What It Is, Causes, and Solutions
Unreliability in tests can be a nightmare situation for testers. No matter how experienced the testing team is, test flakiness can trouble the heck out of them. It is a hell you should avoid at all costs. But if you ever get sucked into the tornado of flaky tests, knowing how to come out of it is essential. If you have been in the testing field for a while, it is clear that flaky tests don’t offer any value. They are the most common type of hurdles during mobile app test automation . Every time a testing team performs automated testing, dealing with flaky tests tends to slow down the entire Software Development Life Cycle. Therefore, it is vital to have a comprehensive picture of what test flakiness is, what causes it, and how to deal with flaky tests. Let us take a detailed look. If a test sometimes passes or fails without any valid reason during test automation, it is a flaky test. These tests might work fine for some time but abruptly begin to fail later. This phenomenon...