public void testScanFromFile_notJarFile() throws IOException {
    ClassLoader classLoader = ClassPathTest.class.getClassLoader();
    File notJar = File.createTempFile("not_a_jar", "txt");
    try {
      assertThat(new ClassPath.LocationInfo(notJar, classLoader).scanResources()).isEmpty();
    } finally {
      notJar.delete();
    }
  }