PHPUnit’s TestDox functionality looks at a test class and all the test method names and converts them from camel case PHP names to sentences:
testBalanceIsInitiallyZero() becomes “Balance is initially zero”. If there are several test methods whose names only differ in a suffix of one or more digits, such as
testBalanceCannotBecomeNegative2(), the sentence “Balance cannot become negative” will appear only once, assuming that all of these tests succeed.
Cruise Control for PHP