@Test(expected = IllegalArgumentException.class)
public void testReadStrategiesInvalidDelay() {

    final Map<Object, Object> props = new HashMap<>();
    props.put("entity.type.test",
        "org.opendaylight.controller.cluster.entityownership.selectionstrategy.LastCandidateSelectionStrategy,foo");
    EntityOwnerSelectionStrategyConfigReader.loadStrategyWithConfig(props);
}