code: def test_set_database_uri(self):
      adapter = SQLStorageAdapter(database_uri="sqlite:///db.sqlite3")
      self.assertEqual(adapter.database_uri, "sqlite:///db.sqlite3")
  
imports: from unittest import TestCase
  from chatterbot.conversation import Statement
  from chatterbot.storage.sql_storage import SQLStorageAdapter
label_desc: Use image node_id 2 for calling the SQLStorageAdapterTests obj's underlying member method code with example usage: obj.test_set_database_uri() without return types