Veritas is a fluent assertions library, inspired by the self-typing mechanism of AssertJ/Fest. It tells you when a test fails:
String text = "abc";
assertThat(text).endsWith("d");
It can tell you a custom message on test fail:
String text = "def";
assertThat(text).onFail("text does not start with 'a'").startsWith("a");
It can tell you a custom message on a test pass:
int number = 42;
assertThat(number).onSuccess(number+" is indeed even.").isEven();
Veritas aims to be small and concise and will always tell you the truth.