Use dummy postgres config

Author: treysp

tests/dbt/test_model.py

@@ -875,7 +875,7 @@ def test_load_model_dbt_node_name(tmp_path: Path) -> None:
     assert model.dbt_name == "model.test_project.simple_model"
 
 
-def test_jinja_config_no_query(tmp_path, create_empty_project):
+def test_jinja_config_no_query(tmp_path, create_empty_project, dbt_dummy_postgres_config):
     project_dir, model_dir = create_empty_project()
 
     # model definition contains only a comment and non-SQL jinja