@Test
public void testParseAnonymousServiceParent()
{

    List<CheckReference<?>> refs = VirtualCheckExpressionParser.parseParentsExpression("service 'check_sshd'");
    assertThat(refs, is(notNullValue()));
    assertThat(refs.size(), is(equalTo(1)));
    assertThat(refs.get(0), is(notNullValue()));
    assertThat(refs.get(0), is(instanceOf(AnonymousService.class)));
    assertThat(refs.get(0), is(hasProperty("name", equalTo("check_sshd"))));
}