@Test
public void getMultipleFactHandleTest() { 

    HashSet<String> factSet = new HashSet<String>();
    int numFacts = 4;
    for( int i = 0; i < numFacts; ++i ) { 
        factSet.add("" + random.nextInt());
    }
    for( String fact : factSet ) { 
        ksession.insert(fact);
    }
    
    GetFactHandlesCommand command = new GetFactHandlesCommand();
    Object result = runner.execute(command, context);
    
    verifyThatCollectionContainsTheseFactHandle(factSet, result);
}