API: minor fixes & db update

mpwo_api/mpwo_api/tests/test_auth.py

@@ -39,7 +39,8 @@ class TestAuthBlueprint(BaseTestCase):
             )
             data = json.loads(response.data.decode())
             self.assertTrue(data['status'] == 'error')
-            self.assertTrue(data['message'] == 'Sorry. That user already exists.')
+            self.assertTrue(
+                data['message'] == 'Sorry. That user already exists.')
             self.assertTrue(response.content_type == 'application/json')
             self.assertEqual(response.status_code, 400)
 

mpwo_api/mpwo_api/tests/test_users.py

@@ -1,8 +1,8 @@
 import json
 
 from mpwo_api.tests.base import BaseTestCase
-from mpwo_api.users.models import User
 from mpwo_api.tests.utils import add_user
+from mpwo_api.users.models import User
 
 
 class TestUserService(BaseTestCase):

mpwo_api/mpwo_api/tests/utils.py

@@ -1,5 +1,5 @@
-from mpwo_api.users.models import User
 from mpwo_api import db
+from mpwo_api.users.models import User
 
 
 def add_user(username, email, password):