OptimisticTxPartitionAndMergeDuringCommitTest.testOriginatorIsolatedPartition fails

java.lang.AssertionError: There are pending transactions!
    at org.testng.AssertJUnit.fail(AssertJUnit.java:59)
    at org.testng.AssertJUnit.assertTrue(AssertJUnit.java:24)
    at org.infinispan.test.AbstractInfinispanTest.eventually(AbstractInfinispanTest.java:235)
    at org.infinispan.test.AbstractInfinispanTest.eventually(AbstractInfinispanTest.java:531)
    at org.infinispan.test.MultipleCacheManagersTest.assertNoTransactions(MultipleCacheManagersTest.java:794)
    at org.infinispan.partitionhandling.BaseTxPartitionAndMergeTest.finalAsserts(BaseTxPartitionAndMergeTest.java:96)
    at org.infinispan.partitionhandling.BaseOptimisticTxPartitionAndMergeTest.doTest(BaseOptimisticTxPartitionAndMergeTest.java:77)
    at org.infinispan.partitionhandling.OptimisticTxPartitionAndMergeDuringCommitTest.testOriginatorIsolatedPartition(OptimisticTxPartitionAndMergeDuringCommitTest.java:37)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
    at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
    at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
    at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
    at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
    at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
    at org.testng.TestRunner.privateRun(TestRunner.java:767)
    at org.testng.TestRunner.run(TestRunner.java:617)
    at org.testng.SuiteRunner.runTest(SuiteRunner.java:348)
    at org.testng.SuiteRunner.access$000(SuiteRunner.java:38)
    at org.testng.SuiteRunner$SuiteWorker.run(SuiteRunner.java:382)
    at org.testng.internal.thread.ThreadUtil$2.call(ThreadUtil.java:64)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)