== Thread.sleep(100) against a confirmation that actually takes 220ms (real failure, test since removed) ==

$ mvn -B -Dtest=SleepGuessesWrongTest test
[ERROR] Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 3.568 s <<< FAILURE! -- in com.ankurm.awaitility.SleepGuessesWrongTest
com.ankurm.awaitility.SleepGuessesWrongTest.confirmationArrivesWithin100ms -- Time elapsed: 1.084 s <<< FAILURE!
java.lang.AssertionError:

Expecting actual not to be null
	at com.ankurm.awaitility.SleepGuessesWrongTest.confirmationArrivesWithin100ms(SleepGuessesWrongTest.java:27)