code: def testBookmarksRequestMissingName(self):
      self._GenerateProjectorTestData()
      self._SetupWSGIApp()
  
      url = "/data/plugin/projector/bookmarks?run=."
      self.assertEqual(self._Get(url).status_code, 400)
  
imports: import gzip
  import io
  import json
  import os
  import numpy
  import tensorflow
  import unittest
  from werkzeug import test
  from werkzeug import wrappers
  from google.protobuf import text_format
  from tensorboard.backend import application
  from tensorboard.backend.event_processing import data_provider
  from tensorboard.backend.event_processing import plugin_event_multiplexer
  from tensorboard.compat.proto import event_pb2
  from tensorboard.compat.proto import summary_pb2
  from tensorboard.compat import tf
  from tensorboard.plugins import base_plugin
  from tensorboard.plugins.projector import projector_config_pb2
  from tensorboard.plugins.projector import projector_plugin
  from tensorboard.util import test_util
label_desc: Use image node_id 11 for calling the ProjectorAppTest obj's underlying member method code with example usage: obj.testBookmarksRequestMissingName() without return types