fix config and import nonebot-test

nonebot/__init__.py

@@ -11,6 +11,11 @@ from nonebot.drivers import BaseDriver
 from nonebot.adapters.cqhttp import Bot as CQBot
 from nonebot.typing import Union, Optional, NoReturn
 
+try:
+    import nonebot_test
+except ImportError:
+    nonebot_test = None
+
 _driver: Optional[BaseDriver] = None
 
 
@@ -41,8 +46,13 @@ def init(*, _env_file: Optional[str] = None, **kwargs):
     Driver = getattr(importlib.import_module(config.driver), "Driver")
     _driver = Driver(env, config)
 
+    # register build-in adapters
     _driver.register_adapter("cqhttp", CQBot)
 
+    # load nonebot test frontend if debug
+    if config.debug and nonebot_test:
+        nonebot_test.init()
+
 
 def run(host: Optional[IPv4Address] = None,
         port: Optional[int] = None,

nonebot/config.py

@@ -16,8 +16,9 @@ class BaseConfig(BaseSettings):
 
     def _build_environ(
             self,
-            _env_file: Union[Path, str,
-                             None] = None) -> Dict[str, Optional[str]]:
+            _env_file: Union[Path, str, None] = None,
+            _env_file_encoding: Optional[str] = None
+    ) -> Dict[str, Optional[str]]:
         """
         Build environment variables suitable for passing to the Model.
         """
@@ -28,13 +29,16 @@ class BaseConfig(BaseSettings):
         else:
             env_vars = {k.lower(): v for k, v in os.environ.items()}
 
+        env_file_vars: Dict[str, Optional[str]] = {}
         env_file = _env_file if _env_file != env_file_sentinel else self.__config__.env_file
-        env_file_vars = {}
+        env_file_encoding = _env_file_encoding if _env_file_encoding is not None else self.__config__.env_file_encoding
         if env_file is not None:
             env_path = Path(env_file)
             if env_path.is_file():
                 env_file_vars = read_env_file(
-                    env_path, case_sensitive=self.__config__.case_sensitive)
+                    env_path,
+                    encoding=env_file_encoding,
+                    case_sensitive=self.__config__.case_sensitive)
                 env_vars = {**env_file_vars, **env_vars}
 
         for field in self.__fields__.values():

pyproject.toml

@@ -23,9 +23,9 @@ python = "^3.7"
 httpx = "^0.13.3"
 fastapi = "^0.58.1"
 uvicorn = "^0.11.5"
-pydantic = { extras = ["dotenv"], version = "^1.5.1" }
+pydantic = { extras = ["dotenv"], version = "^1.6.1" }
 apscheduler = { version = "^3.6.3", optional = true }
-# nonebot-test = { version = "^0.1.0", optional = true }
+nonebot-test = { version = "^0.1.0", optional = true }
 
 [tool.poetry.dev-dependencies]
 yapf = "^0.30.0"