java.lang.AssertionError: expected:<4> but was:<2>
    at org.testng.AssertJUnit.fail(AssertJUnit.java:59)
    at org.testng.AssertJUnit.failNotEquals(AssertJUnit.java:364)
    at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:80)
    at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:245)
    at org.testng.AssertJUnit.assertEquals(AssertJUnit.java:252)
    at org.infinispan.query.statetransfer.BaseReIndexingTest$1.call(BaseReIndexingTest.java:104)
    at org.infinispan.test.TestingUtil.withCacheManager(TestingUtil.java:1311)
    at org.infinispan.query.statetransfer.BaseReIndexingTest.addNodeCheckingContentsAndQuery(BaseReIndexingTest.java:95)
    at org.infinispan.query.statetransfer.PersistentStateTransferQueryIndexTest.testFetchingPersistentStateUpdatesIndex(PersistentStateTransferQueryIndexTest.java:58)