SessionExpirationUnitTestCase fails

Testsuite: org.jboss.test.cluster.defaultcfg.simpleweb.test.SessionExpirationUnitTestCase
Tests run: 1, Failures: 1, Errors: 0, Time elapsed: 5.581 sec
------------- Standard Output ---------------

---------------------------------------------------------
GMS: address is 127.0.1.1:48982 (cluster=Tomcat-TestCluster)
---------------------------------------------------------

---------------------------------------------------------
GMS: address is 127.0.1.1:41839 (cluster=Tomcat-TestCluster)
---------------------------------------------------------
------------- ---------------- ---------------

Testcase: testMaxInactiveIntervalReplication took 5.532 sec
	FAILED
Session count correct expected:<1> but was:<0>
junit.framework.AssertionFailedError: Session count correct expected:<1> but was:<0>
	at junit.framework.Assert.fail(Assert.java:47)
	at junit.framework.Assert.failNotEquals(Assert.java:280)
	at junit.framework.Assert.assertEquals(Assert.java:64)
	at junit.framework.Assert.assertEquals(Assert.java:133)
	at org.jboss.test.cluster.defaultcfg.simpleweb.test.SessionExpirationUnitTestCase.testMaxInactiveIntervalReplication(SessionExpirationUnitTestCase.java:156)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at junit.framework.TestCase.runTest(TestCase.java:164)
	at junit.framework.TestCase.runBare(TestCase.java:130)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:120)
	at junit.framework.TestSuite.runTest(TestSuite.java:230)
	at junit.framework.TestSuite.run(TestSuite.java:225)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
	at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:768)