Merge pull request #506 from MongoEngine/uuid_default

Changed: Flask-Mongoengine will set uuidRepresentation=standard if not specified in other configuration

Author: insspb

flask_mongoengine/connection.py

@@ -121,8 +121,10 @@ def create_connections(config: dict):
     connections = {}
     for connection_setting in connection_settings:
         alias = connection_setting.setdefault(
-            "alias", mongoengine.DEFAULT_CONNECTION_NAME
+            "alias",
+            mongoengine.DEFAULT_CONNECTION_NAME,
         )
+        connection_setting.setdefault("uuidRepresentation", "standard")
         connections[alias] = mongoengine.connect(**connection_setting)
 
     return connections

tests/conftest.py

@@ -38,7 +38,15 @@ def app() -> Flask:
 
 @pytest.fixture()
 def db(app) -> MongoEngine:
-    app.config["MONGODB_HOST"] = "mongodb://localhost:27017/flask_mongoengine_test_db"
+    app.config["MONGODB_SETTINGS"] = [
+        {
+            "db": "flask_mongoengine_test_db",
+            "host": "localhost",
+            "port": 27017,
+            "alias": "default",
+            "uuidRepresentation": "standard",
+        }
+    ]
     test_db = MongoEngine(app)
     db_name = (
         test_db.connection["default"].get_database("flask_mongoengine_test_db").name

tests/test_json.py

@@ -7,7 +7,15 @@
 @pytest.fixture()
 def extended_db(app):
     app.json_encoder = DummyEncoder
-    app.config["MONGODB_HOST"] = "mongodb://localhost:27017/flask_mongoengine_test_db"
+    app.config["MONGODB_SETTINGS"] = [
+        {
+            "db": "flask_mongoengine_test_db",
+            "host": "localhost",
+            "port": 27017,
+            "alias": "default",
+            "uuidRepresentation": "standard",
+        }
+    ]
     test_db = MongoEngine(app)
     db_name = (
         test_db.connection["default"].get_database("flask_mongoengine_test_db").name