assertThat(firstName).isNull();
}
@Test
public void should_return_properties_of_inner_class() {
VehicleFactory vehicleFactory = new VehicleFactory();
List<String> names = PropertySupport.instance().propertyValues("name", String.class, vehicleFactory.getVehicles());
assertThat(names).containsExactly("Toyota", "Honda", "Audi");
}