code: def get_db_provider(self):
      config = model.get_config(self.client_config_file)
      config["database"]["serverUrl"] = "http://localhost:" + str(
          self.port
      )
      return model.get_db_provider(config)
  
imports: import unittest
  import subprocess
  import time
  from random import randint
  import os
  import tempfile
  import uuid
  from studio import model
  from model_test import get_test_experiment
  from studio.extra_util import has_aws_credentials
  from env_detect import on_gcp, on_aws
label_desc: Use image node_id 3 for calling the HTTPProviderTest obj's underlying member method code with example usage: obj.get_db_provider() and returns: model