[ERROR] Tests run: 6, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 4.697 s <<< FAILURE! - in org.apache.flink.runtime.webmonitor.history.HistoryServerTest
[ERROR] testCleanExpiredJob[Flink version less than 1.4: false](org.apache.flink.runtime.webmonitor.history.HistoryServerTest) Time elapsed: 0.483 s <<< FAILURE!
java.lang.AssertionError: expected:<2> but was:<0>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:834)
at org.junit.Assert.assertEquals(Assert.java:645)
at org.junit.Assert.assertEquals(Assert.java:631)
at org.apache.flink.runtime.webmonitor.history.HistoryServerTest.runArchiveExpirationTest(HistoryServerTest.java:214)
at org.apache.flink.runtime.webmonitor.history.HistoryServerTest.testCleanExpiredJob(HistoryServerTest.java:158)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)