}

  public void testGetResource() {
    assertThat(Resources.getResource("com/google/common/io/testdata/i18n.txt")).isNotNull();
  }

  public void testGetResource_relativePath_notFound() {
    IllegalArgumentException e =
        assertThrows(
            IllegalArgumentException.class,
            () -> Resources.getResource(getClass(), "com/google/common/io/testdata/i18n.txt"));