Jay Modi 8421e38887
Do not print null method name in reproduce line (#41691)
This commit updates the reproduce line that is printed out when a test
fails so that it does not output `.null` as the method name when the
failure is not a specific method but a class level issue such as
threads being leaked from the SUITE. Previously, when this occurred the
reproduce line would look like:

`./gradlew :server:integTest --tests "org.elasticsearch.indices.memory.breaker.CircuitBreakerServiceIT.null"`

and after this change, the line no longer contains the `.null` after
the class name.
2019-05-02 12:20:07 -06:00
..
2019-04-24 23:40:03 -07:00