@Override
  public ClassLoader getDefaultClassLoader() {
    return DEFAULT_CLASS_LOADER;
  }
@Test
  public void resources_notFound() {
    runWithClassloader(provider -> {
      try {
        var resources = provider.getDefaultClassLoader().getResources("a.b.c");
        assertThat(Collections.list(resources)).isEmpty();
      } catch (IOException e) {
        throw new UncheckedIOException(e);
      }
    });
  }