@Override
  public Integer getJavaVersion() {
    throw new UnsupportedOperationException(
        "Getting the java version from a WAR file is currently not supported.");
  }
@Test
  public void testGetJavaVersion() {
    StandardWarExplodedProcessor processor =
        new StandardWarExplodedProcessor(Paths.get("ignore"), Paths.get("ignore"), APP_ROOT);
    UnsupportedOperationException exception =
        assertThrows(UnsupportedOperationException.class, () -> processor.getJavaVersion());
    assertThat(exception)
        .hasMessageThat()
        .isEqualTo("Getting the java version from a WAR file is currently not supported.");
  }