   @Test(dataProvider = "createBasicImages", enabled = true)
   public void testImageIoWrite(final RenderedImage im, final String outputName) throws IOException {

      final ByteArrayOutputStream baoStream = new ByteArrayOutputStream();
      ImageIO.write(im, "webp", baoStream);
      assertTrue(baoStream.size() > 0);
      final String testName = "ImageIo";
      final File file = createOutputFile(testName, outputName);
      final FileOutputStream foStream = new FileOutputStream(file);
      baoStream.writeTo(foStream);
      foStream.close();
   }