Add stubs for Coroutine providers

src/dependency_injector/providers.pyi

@@ -1,6 +1,17 @@
 from __future__ import annotations
 
-from typing import TypeVar, Generic, Type, Callable as _Callable, Any, Tuple, Optional, Dict, Union
+from typing import (
+    TypeVar,
+    Generic,
+    Type,
+    Callable as _Callable,
+    Any,
+    Tuple,
+    Optional,
+    Dict,
+    Union,
+    Coroutine as _Coroutine,
+)
 
 Injection = Any
 T = TypeVar('T')
@@ -92,6 +103,20 @@ class CallableDelegate(Delegate):
     def __init__(self, callable: Callable) -> None: ...
 
 
+class Coroutine(Callable): ...
+
+
+class DelegatedCoroutine(Coroutine): ...
+
+
+class AbstractCoroutine(Coroutine):
+    def override(self, provider: Coroutine) -> OverridingContext: ...
+
+
+class CoroutineDelegate(Delegate):
+    def __init__(self, coroutine: Coroutine) -> None: ...
+
+
 class Factory(Provider, Generic[T]):
     provided_type: Optional[Type]
     def __init__(self, provides: _Callable[..., T], *args: Injection, **kwargs: Injection) -> None: ...

tests/typing/coroutine.py

@@ -0,0 +1,11 @@
+from typing import Coroutine
+
+from dependency_injector import providers
+
+
+async def _coro() -> None:
+    ...
+
+# Test 1: to check the return type
+provider1 = providers.Coroutine(_coro)
+var1: Coroutine = provider1()