refactoring: ♻️ Little things

injection/core/module.py

@@ -214,7 +214,9 @@ def __injectables(self) -> frozenset[Injectable]:
         return frozenset(self.__data.values())
 
     def update(self, classes: Types, injectable: Injectable, override: bool):
-        values = {origin: injectable for origin in get_origins(*classes)}
+        values = MappingProxyType(
+            {origin: injectable for origin in get_origins(*classes)}
+        )
 
         if values:
             event = ContainerDependenciesUpdated(self, values, override)
@@ -326,11 +328,11 @@ def set_constant(
         override: bool = False,
     ) -> _T:
         cls = type(instance)
-
-        @self.injectable(on=(cls, on), override=override)
-        def get_constant():
-            return instance
-
+        self.injectable(
+            lambda: instance,
+            on=(cls, on),
+            override=override,
+        )
         return instance
 
     def inject(

pyproject.toml

@@ -18,7 +18,7 @@ blacksheep = "^2.0.6"
 flake8 = "*"
 isort = "*"
 pydantic = "^2.6.1"
-pytest = "<8"
+pytest = "*"
 pytest-asyncio = "*"
 pytest-cov = "*"
 typer = "^0.9.0"

tests/integrations/test_blacksheep.py

@@ -16,7 +16,7 @@ class Dependency:
     pass
 
 
-class TestController(APIController):
+class Controller(APIController):
     def __init__(self, dependency: Dependency):
         self.__dependency = dependency