✨ Feature: 支持子依赖定义 Pydantic 类型校验 (#2310)

tests/plugins/param/param_depend.py

@@ -1,7 +1,10 @@
 from dataclasses import dataclass
 from typing_extensions import Annotated
 
+from pydantic import Field
+
 from nonebot import on_message
+from nonebot.adapters import Bot
 from nonebot.params import Depends
 
 test_depends = on_message()
@@ -33,6 +36,14 @@ class ClassDependency:
     y: int = Depends(gen_async)
 
 
+class FooBot(Bot):
+    ...
+
+
+async def sub_bot(b: FooBot) -> FooBot:
+    return b
+
+
 # test parameterless
 @test_depends.handle(parameterless=[Depends(parameterless)])
 async def depends(x: int = Depends(dependency)):
@@ -46,19 +57,46 @@ async def depends_cache(y: int = Depends(dependency, use_cache=True)):
     return y
 
 
+# test class dependency
 async def class_depend(c: ClassDependency = Depends()):
     return c
 
 
+# test annotated dependency
 async def annotated_depend(x: Annotated[int, Depends(dependency)]):
     return x
 
 
+# test annotated class dependency
 async def annotated_class_depend(c: Annotated[ClassDependency, Depends()]):
     return c
 
 
+# test dependency priority
 async def annotated_prior_depend(
     x: Annotated[int, Depends(lambda: 2)] = Depends(dependency)
 ):
     return x
+
+
+# test sub dependency type mismatch
+async def sub_type_mismatch(b: FooBot = Depends(sub_bot)):
+    return b
+
+
+# test type validate
+async def validate(x: int = Depends(lambda: "1", validate=True)):
+    return x
+
+
+async def validate_fail(x: int = Depends(lambda: "not_number", validate=True)):
+    return x
+
+
+# test FieldInfo validate
+async def validate_field(x: int = Depends(lambda: "1", validate=Field(gt=0))):
+    return x
+
+
+async def validate_field_fail(x: int = Depends(lambda: "0", validate=Field(gt=0))):
+    return x