code: def test_delete_user(store):
      username1 = random_str()
      password1 = random_str()
      _user_maker(store, username1, password1)
      store.delete_user(username1)
  
      with pytest.raises(
          MlflowException,
          match=rf"User with username={username1} not found",
      ) as exception_context:
          store.get_user(username1)
      assert exception_context.value.error_code == ErrorCode.Name(
          RESOURCE_DOES_NOT_EXIST
      )
  
imports: import pytest
  from mlflow.exceptions import MlflowException
  from mlflow.protos.databricks_pb2 import INVALID_PARAMETER_VALUE, RESOURCE_ALREADY_EXISTS, RESOURCE_DOES_NOT_EXIST, ErrorCode
  from mlflow.server.auth.entities import ExperimentPermission, RegisteredModelPermission, User
  from mlflow.server.auth.permissions import ALL_PERMISSIONS, EDIT, READ
  from mlflow.server.auth.sqlalchemy_store import SqlAlchemyStore
  from tests.helper_functions import random_str
label_desc: Use image node_id 11 for calling a global function with example usage: test_delete_user(store) without return types