@Override
  public MapSettings setProperty(String key, String value) {
    return (MapSettings) super.setProperty(key, value);
  }
@Test
  public void setProperty_methods_trims_value() {
    Settings underTest = new MapSettings();

    Random random = new Random();
    String blankBefore = blank(random);
    String blankAfter = blank(random);
    String key = randomAlphanumeric(3);
    String value = randomAlphanumeric(3);

    underTest.setProperty(key, blankBefore + value + blankAfter);

    assertThat(underTest.getString(key)).isEqualTo(value);
  }