DataflowWorkerHarnessHelper { public static Endpoints.@Nullable ApiServiceDescriptor getStatusDescriptor() throws TextFormat.ParseException { String statusApiDescriptor = System.getenv().get(STATUS_API_SERVICE_DESCRIPTOR); if (Strings.isNullOrEmpty(statusApiDescriptor)) { return null; } return parseApiServiceDescriptorFromText(statusApiDescriptor); }  static DataflowWorkerHarnessOptions initializeGlobalStateAndPipelineOptions(
      Class<?> workerHarnessClass); @SuppressWarnings("Slf4jIllegalPassedClass") static void initializeLogging(Class<?> workerHarnessClass); static void configureLogging(DataflowWorkerHarnessOptions pipelineOptions); static Endpoints.ApiServiceDescriptor parseApiServiceDescriptorFromText(
      String descriptorText); static Endpoints.ApiServiceDescriptor getLoggingDescriptor(); static Endpoints.ApiServiceDescriptor getControlDescriptor(); static Endpoints.@Nullable ApiServiceDescriptor getStatusDescriptor(); static RunnerApi.@Nullable Pipeline getPipelineFromEnv();  }
@Test public void testParseStatusApiDescriptor() throws TextFormat.ParseException { assertNull(DataflowWorkerHarnessHelper.getStatusDescriptor()); }