@Test
public void testGetOutputCommitter() {

  try {
    TaskAttemptContext context = new TaskAttemptContextImpl(new Configuration(),
      new TaskAttemptID("200707121733", 1, TaskType.MAP, 1, 1));
    context.getConfiguration().set("mapred.output.dir", "/out");
    Assert.assertTrue(new CopyOutputFormat().getOutputCommitter(context) instanceof CopyCommitter);
  } catch (IOException e) {
    LOG.error("Exception encountered ", e);
    Assert.fail("Unable to get output committer");
  }
}