class_docstr: Checks all functions of BlitzDBDALDriver
docstr: Collections are associated to a specific class, so
  this should fail
docstr_tok: ["Collections","are","associated","to","a","specific","class",",","so","this","should","fail"]
code: def test_document_type_2(self):
      """
      Collections are associated to a specific class, so
      this should fail
      """
  
      test_obj = {"car": "baz"}
      collection_2 = self.collection + "_2"
      thrown = False
      try:
          result = self.database.set(collection_2, test_obj)
      except Exception:
          thrown = True
      assert thrown
  
imports: from __future__ import division
  from __future__ import print_function
  from __future__ import unicode_literals
  import os
  import tempfile
  import datetime
  import platform
  from datmo.core.storage.driver.blitzdb_dal_driver import BlitzDBDALDriver
  from datmo.core.util.exceptions import EntityNotFound, InvalidArgumentType, RequiredArgumentMissing
  from datmo.core.util.misc_functions import create_unique_hash
label_desc: Use image node_id 16 for calling the TestBlitzDBDALDriver obj's underlying member method code with example usage: obj.test_document_type_2() without return types