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.

Most testing work is invisible—something that happens inside your head and leaves no artifacts behind. This generally leaves testers feeling like no one understands what they do all day. Here are some ideas for collaborating with your coworkers so they can see—and start to understand—your testing work.