@Test
public void testCleanup() throws Exception {

  final StandaloneSession session = new StandaloneSession( "test", "100500" );
  PentahoSessionHolder.setSession( session );
  final IReportContentCache cache = new PluginSessionCache( fileSystemCacheBackend );
  cache.put( SOME_KEY, SOME_VALUE );
  assertNotNull( cache.get( SOME_KEY ) );
  cache.cleanup();
  assertNull( cache.get( SOME_KEY ) );
}