@Test
  public void testOverridingDhtKeySize() {
    Properties properties = new Properties();
    properties.put(Configuration.TLS_EPHEMERAL_DH_KEY_SIZE.getKey(), "1024");
    Assert.assertEquals(1024, new Configuration(properties).getTlsEphemeralDhKeySize());
  }
Tests that every {@link ConfigurationProperty} field in
{@link Configuration} has a property {@link Markdown} annotation.
ambari-server/src/test/java/org/apache/ambari/server/configuration/ConfigurationTest.java