Put exceptions in a dedicated module to avoid circular imports

tests/conftest.py

@@ -22,18 +22,12 @@ from httpx_oauth.oauth2 import OAuth2
 from pydantic import UUID4, SecretStr
 from pytest_mock import MockerFixture
 
-from fastapi_users import models, schemas
+from fastapi_users import exceptions, models, schemas
 from fastapi_users.authentication import AuthenticationBackend, BearerTransport
 from fastapi_users.authentication.strategy import Strategy
 from fastapi_users.db import BaseUserDatabase
 from fastapi_users.jwt import SecretType
-from fastapi_users.manager import (
-    BaseUserManager,
-    InvalidID,
-    InvalidPasswordException,
-    UserNotExists,
-    UUIDIDMixin,
-)
+from fastapi_users.manager import BaseUserManager, UUIDIDMixin
 from fastapi_users.openapi import OpenAPIResponseType
 from fastapi_users.password import PasswordHelper
 
@@ -101,7 +95,7 @@ class BaseTestUserManager(
         self, password: str, user: Union[schemas.UC, models.UP]
     ) -> None:
         if len(password) < 3:
-            raise InvalidPasswordException(
+            raise exceptions.InvalidPasswordException(
                 reason="Password should be at least 3 characters"
             )
 
@@ -533,7 +527,7 @@ class MockStrategy(Strategy[UserModel, IDType]):
             try:
                 parsed_id = user_manager.parse_id(token)
                 return await user_manager.get(parsed_id)
-            except (InvalidID, UserNotExists):
+            except (exceptions.InvalidID, exceptions.UserNotExists):
                 return None
         return None
 

tests/test_manager.py

@@ -5,9 +5,7 @@ from fastapi.security import OAuth2PasswordRequestForm
 from pydantic import UUID4
 from pytest_mock import MockerFixture
 
-from fastapi_users.jwt import decode_jwt, generate_jwt
-from fastapi_users.manager import (
-    IntegerIDMixin,
+from fastapi_users.exceptions import (
     InvalidID,
     InvalidPasswordException,
     InvalidResetPasswordToken,
@@ -17,6 +15,8 @@ from fastapi_users.manager import (
     UserInactive,
     UserNotExists,
 )
+from fastapi_users.jwt import decode_jwt, generate_jwt
+from fastapi_users.manager import IntegerIDMixin
 from tests.conftest import (
     UserCreate,
     UserManagerMock,

tests/test_router_reset.py

@@ -4,7 +4,7 @@ import httpx
 import pytest
 from fastapi import FastAPI, status
 
-from fastapi_users.manager import (
+from fastapi_users.exceptions import (
     InvalidPasswordException,
     InvalidResetPasswordToken,
     UserInactive,

tests/test_router_verify.py

@@ -4,7 +4,7 @@ import httpx
 import pytest
 from fastapi import FastAPI, status
 
-from fastapi_users.manager import (
+from fastapi_users.exceptions import (
     InvalidVerifyToken,
     UserAlreadyVerified,
     UserInactive,