@Test
public void testSingleExecutorFetchHostPort() throws Exception {

  final List<Executor> executors = addTestExecutors();
  for (final Executor executor : executors) {
    final Executor fetchedExecutor =
        this.executorDao.fetchExecutor(executor.getHost(), executor.getPort());
    assertThat(executor).isEqualTo(fetchedExecutor);
  }
}