Testing equals And hashCode Using EqualsVerifier
I learned about EqualsVerifier from a technical coach I know. A few months ago we met (not for the first time) at a conference we both spoke at, and after a ...
Testing
Intro to Mutation Testing
Mutation testing is a technique for analyzing the quality and effectiveness of your tests. Despite being very simple to set up (at least in Java) and able to...
The Myth of the Inverted Test Pyramid
Every time I see someone advocating for inverting the test pyramid, or testing everything with slower, more flaky higher level tests, it’s well intended but ...
Expressive Tests in JUnit 5 Using Nested Test Classes
I discovered some nice features in JUnit 5 that I haven’t really seen before in the wild, so I thought I’d share them with you.