If you update to the new version of IntelliJ (or switch to using Eclipse), you may see an error message about AsyncEventListenerDUnitTest. I'm currently reworking this test to fix this issue.
Eclipse: The code of method $deserializeLambda$(SerializedLambda) is exceeding the 65535 bytes limit AsyncEventListenerDUnitTest.java /geode-core/src/distributedTest/java/org/apache/geode/internal/cache/wan/asyncqueue line 74 IntelliJ: /Users/klund/dev/gemfire1/open/geode-core/src/distributedTest/java/org/apache/geode/internal/cache/wan/asyncqueue/AsyncEventListenerDUnitTest.java Error:(143, 1) java: code too large