java.lang.AssertionError: See bug #185544 
Please, provide details about your test run: 
JUnit version, a way how tests are launched, 
kind of the project and so on. 
Description of your test environment, a sample 
project and steps to reproduce this bug will be 
highly appreciated.
Cause of this error is the JUnit message about 
execution of the tests doesn't match for usual regexp pattern: 
message: "Tests run: 2, Failures: 0, Errors: 0, "
pattern: "Tests run: +([0-9]+), +Failures: +([0-9]+), +Errors: +([0-9]+), +Time elapsed: +(.+)s(?:ec(?:ond)?(?:s|\(s\))?)?
   at org.netbeans.modules.junit.output.JUnitOutputReader.messageLogged(JUnitOutputReader.java:344)
   at org.netbeans.modules.junit.output.JUnitAntLogger.messageLogged(JUnitAntLogger.java:286)
   at org.apache.tools.ant.module.bridge.impl.NbBuildLogger.messageLogged(NbBuildLogger.java:588)
   at org.apache.tools.ant.Project.fireMessageLoggedEvent(Project.java:2254)
   at org.apache.tools.ant.Project.fireMessageLogged(Project.java:2353)
   at org.apache.tools.ant.Project.log(Project.java:480)
   at org.apache.tools.ant.Task.log(Task.java:294)
   at org.apache.tools.ant.taskdefs.LogOutputStream.processLine(LogOutputStream.java:100)
   at org.apache.tools.ant.taskdefs.optional.junit.JUnitTask$JUnitLogOutputStream.processLine(JUnitTask.java:1957)
   at org.apache.tools.ant.taskdefs.LogOutputStream.processLine(LogOutputStream.java:90)
   at org.apache.tools.ant.util.LineOrientedOutputStream.processBuffer(LineOrientedOutputStream.java:82)
   at org.apache.tools.ant.taskdefs.LogOutputStream.processBuffer(LogOutputStream.java:77)
   at org.apache.tools.ant.util.LineOrientedOutputStream.flush(LineOrientedOutputStream.java:71)
   at org.apache.tools.ant.taskdefs.StreamPumper.run(StreamPumper.java:141)
   at java.lang.Thread.run(Thread.java:662)