@Test
public void lookupType_WithSubtype() {

    OLATResourceable resourceable = OresHelper.lookupType(classInstance, SUBTYPE);
    assertNotNull(resourceable);
    assertNotNull(resourceable.getResourceableTypeName());
    assertEquals(resourceable.getResourceableTypeName(), CLASS_NAME_NO_PACKAGE_WITH_SUBTYPE);
    assertNull(resourceable.getResourceableId());
}