This may not be what testers want to hear, but Ingo Philipp is convinced we can't ever answer the question "Did we find all bugs?" It all comes back to the fact that testing can prove the presence of bugs, but not their absence. Here, Ingo explores how we find and fix bugs, as well as the notion of quality assurance.

The test pyramid is a valuable visual in agile. In particular, it argues that unit tests should make up the majority of tests, and while agile teams recite this principle, it is often not clear why it is so important. Here are five reasons unit tests should make up the majority of tests written for an application.

Software testers are continually under pressure to test faster without sacrificing quality. By taking the perspective that quality is the responsibility of the entire team, not just the testers, shorter test cycles with higher quality software are possible. Here are four ways the whole team can improve releases.