@Override
  @CheckForNull
  public String getDescription() {
    return this.description;
  }
@Test
  public void keep_2000_first_characters_of_description() {
    String veryLongString = repeat("a", 3_000);

    ComponentImpl underTest = buildSimpleComponent(FILE, "file")
      .setDescription(veryLongString)
      .build();

    String expectedDescription = repeat("a", 2_000 - 3) + "...";
    assertThat(underTest.getDescription()).isEqualTo(expectedDescription);
  }