Resolved issue #235

Author: losintikfos

flask_mongoengine/connection.py

@@ -241,12 +241,12 @@ def _resolve_settings(conn_setting, removePass=True):
 
     if conn_setting and isinstance(conn_setting, dict):
         alias = conn_setting.get('MONGODB_ALIAS',
-                conn_setting.get('alias', DEFAULT_CONNECTION_NAME))
-        db = conn_setting.get('MONGODB_DB', conn_setting.get('db', 'test'))
-        host = conn_setting.get('MONGODB_HOST', conn_setting.get('host', 'localhost'))
-        port = conn_setting.get('MONGODB_PORT', conn_setting.get('port', 27017))
-        username = conn_setting.get('MONGODB_USERNAME', conn_setting.get('username', None))
-        password = conn_setting.get('MONGODB_PASSWORD', conn_setting.get('password', None))
+                conn_setting.get('alias', conn_setting.get('ALIAS', DEFAULT_CONNECTION_NAME)))
+        db = conn_setting.get('MONGODB_DB', conn_setting.get('db', conn_setting.get('DB', 'test')))
+        host = conn_setting.get('MONGODB_HOST', conn_setting.get('host', conn_setting.get('HOST', 'localhost')))
+        port = conn_setting.get('MONGODB_PORT', conn_setting.get('port', conn_setting.get('PORT', 27017)))
+        username = conn_setting.get('MONGODB_USERNAME', conn_setting.get('username', conn_setting.get('USERNAME', None)))
+        password = conn_setting.get('MONGODB_PASSWORD', conn_setting.get('password', conn_setting.get('PASSWORD', None)))
         # Default to ReadPreference.PRIMARY if no read_preference is supplied
         read_preference = conn_setting.get('MONGODB_READ_PREFERENCE',
                     conn_setting.get('read_preference', ReadPreference.PRIMARY))

tests/test_connection.py

@@ -33,8 +33,11 @@ def test_live_connection(self):
         db = MongoEngine()
         self.app.config['TEMP_DB'] = True
         self.app.config['MONGODB_SETTINGS'] = {
-            'host' : 'localhost',
-            'port' : 27017
+            'HOST' : 'localhost',
+            'PORT' : 27017,
+            'USERNAME': None,
+            'PASSWORD': None,
+            'DB': 'test'
         }
         class Todo(db.Document):
             title = db.StringField(max_length=60)