@Test
public void shouldReturnObjectToStringWhenNoTypeRegistered() {

    // given
    Parameter metadata = new SimpleParameter().withLevel(new SimpleLevel().withName("string"));
    MapEntry map = new MapEntry().put("string", "something");
    // when
    ParameterEntry entry = converter.asEntry(metadata, map);
    // then
    assertThat(entry).hasLevels("something");
}