.isTrue();
    assertWithMessage("closingExecutor was shut down")
        .that(shutdownAndAwaitTermination(closingExecutor, 10, SECONDS))
        .isTrue();
    if (!failures.isEmpty()) {
      StringWriter message = new StringWriter();
      PrintWriter writer = new PrintWriter(message);
      writer.println("Expected no failures, but found:");
      for (AssertionError failure : failures) {

     * @throws MalformedURLException
     */
    public SmbFile ( URL url, CIFSContext tc ) throws MalformedURLException {
        super(url);
        if ( url.getPath() != null && !url.getPath().isEmpty() && url.getPath().charAt(0) != '/' ) {
            throw new MalformedURLException("Invalid SMB URL: " + url);
        }
        this.transportContext = tc;
        this.fileLocator = new SmbResourceLocatorImpl(tc, url);