### Question:
BootstrapEnvironment { public MesosConfiguration getMesosConfiguration() { return new MesosConfiguration(getValue(EnvironmentArgument.USER), getValue(EnvironmentArgument.MESOS_URL), getValue(EnvironmentArgument.HOSTNAME)); } private  BootstrapEnvironment(); String getFrameworkHostPort(); MesosConfiguration getMesosConfiguration(); ZookeeperConfiguration getZookeeperConfiguration(); RestfulServerConfiguration getRestfulServerConfiguration(); FrameworkConfiguration getFrameworkConfiguration(); Optional<JobEventRdbConfiguration> getJobEventRdbConfiguration(); HashMap<String, String> getJobEventRdbConfigurationMap(); Optional<String> getMesosRole();  }### Answer:
@Test public void assertGetMesosConfiguration() throws NoSuchFieldException { MesosConfiguration mesosConfig = bootstrapEnvironment.getMesosConfiguration(); Assert.assertThat(mesosConfig.getHostname(), Is.is("localhost")); Assert.assertThat(mesosConfig.getUser(), Is.is("")); Assert.assertThat(mesosConfig.getUrl(), Is.is("zk: }