@Input
  @Optional
  public String getContainerizingMode() {
    String property = System.getProperty(PropertyNames.CONTAINERIZING_MODE);
    return property != null ? property : containerizingMode.get();
  }
@Test
  public void testContainerizingMode() {
    assertThat(testJibExtension.getContainerizingMode()).isEqualTo("exploded");
  }