Test Failure FractalDimensionWrapperTest

[mdoube]

Describe the bug
On 35cac4e mvn test -P allTests dies, complaining:

[ERROR] Failures: 
[ERROR]   FractalDimensionWrapperTest.testPointResults:116 Incorrect log(count) value expected:<2.0794415416798357> but was:<1.791759469228055>
[ERROR]   FractalDimensionWrapperTest.testResults:151->lambda$testResults$4:151 Fractal dimension column has a wrong value expected:<1.4999999999999998> but was:<1.2924812503605778>
[INFO] 

[rimadoma]

I'm unable to reproduce. I've long been aware of these "slow tests" randomly failing at times (different tests at different times), but I haven't been able to pinpoint the reason. That's partly why they're not run as part of the normal mvn test cycle. Furthermore these random failures seem to happen when the tests are run from Maven, not when they're launched from an IDE.

[mdoube]

I'm unable to reproduce.

Me too, on my laptop. Seems to happen only on my workstation. Closing.

[mdoube]

This bug has come back from the dead once the Thread zombies were killed
imagej/imagej-ops#638