@Test(groups="kerberos-tests")
public void testSetInitState() throws NoSuchFieldException, SecurityException,
        IllegalArgumentException, IllegalAccessException {

    Class<KerberosAuthority> c = KerberosAuthority.class;
    KerberosAuthority check  = new KerberosAuthority();
    check.setInitState(null);
    
    Field f = c.getDeclaredField("initState");
    f.setAccessible(true);
    Exception m = (Exception) f.get(check);
    
    assertNull(m);
}