docstr: Remove the test database.
docstr_tok: ["Remove","the","test","database","."]
code: def tearDown(self):
      """
      Remove the test database.
      """
      self.adapter.drop()
  
imports: from django.test import TestCase
  from chatterbot.storage import DjangoStorageAdapter
  from chatterbot.conversation import Statement
  from chatterbot.ext.django_chatterbot.models import Statement
label_desc: Use image node_id 2 for calling the DjangoAdapterTestCase obj's underlying member method code with example usage: obj.tearDown() without return types