Flaky test: org.apache.spark.sql.hive.thriftserver.ui.ThriftServerPageSuite

[info] ThriftServerPageSuite:
[info] - thriftserver page should load successfully *** FAILED *** (728 milliseconds)
[info]   org.mockito.exceptions.base.MockitoException: ClassCastException occurred while creating the mockito mock :
[info]   class to mock : 'javax.servlet.http.HttpServletRequest', loaded by classloader : 'sun.misc.Launcher$AppClassLoader@5479e3f'
[info]   created class : 'org.mockito.codegen.HttpServletRequest$MockitoMock$1557201756', loaded by classloader : 'net.bytebuddy.dynamic.loading.MultipleParentClassLoader@2693a1cb'
[info]   proxy instance class : 'org.mockito.codegen.HttpServletRequest$MockitoMock$1557201756', loaded by classloader : 'net.bytebuddy.dynamic.loading.MultipleParentClassLoader@2693a1cb'
[info]   instance creation by : ObjenesisInstantiator
[info] 
[info] You might experience classloading issues, please ask the mockito mailing-list.
[info]   at org.apache.spark.sql.hive.thriftserver.ui.ThriftServerPageSuite.$anonfun$new$1(ThriftServerPageSuite.scala:50)