Bug (Defect)
A flaw in software that causes it to behave differently from what is intended or expected.
What is Bug (Defect)?
What is Bug (Defect)?
A bug, or defect, is any behavior where the software departs from its intended function—an incorrect result, a crash, a broken layout, or a workflow that simply doesn't do what the user needs. Bugs are typically logged with steps to reproduce, expected versus actual results, severity, and environment details so they can be prioritized and fixed. The whole point of testing is to catch defects before users do. Turning each confirmed bug into a reproducing automated test ensures the same defect is caught automatically if it ever reappears.