@Test
public final void givenObjectHasNoAccessors_whenSerializingWithPrivateFieldsVisibility_thenNoException() throws JsonParseException, IOException {
final ObjectMapper objectMapper = new ObjectMapper();
objectMapper.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);
final String dtoAsString = objectMapper.writeValueAsString(new MyDtoNoAccessors());
assertThat(dtoAsString, containsString("intValue"));
assertThat(dtoAsString, containsString("stringValue"));
assertThat(dtoAsString, containsString("booleanValue"));
}