add tests for async security middleware

Author: amirreza8002

tests/test_middlewares/test_middleware_mixin.py

@@ -6,6 +6,7 @@
 from django.http.response import HttpResponse
 
 from django_async_extensions.middleware.base import AsyncMiddlewareMixin
+from django_async_extensions.middleware.security import AsyncSecurityMiddleware
 
 req = HttpResponse()
 resp = HttpResponse()
@@ -30,6 +31,10 @@ async def process_request(self, request):
 
 
 class TestMiddlewareMixin:
+    middlewares = [
+        AsyncSecurityMiddleware,
+    ]
+
     def test_repr(self):
         class GetResponse:
             async def __call__(self):
@@ -48,6 +53,28 @@ async def get_response():
             "TestMiddlewareMixin.test_repr.<locals>.get_response>"
         )
 
+    def test_passing_explicit_none(self, subtests):
+        msg = "get_response must be provided"
+        for middleware in self.middlewares:
+            with subtests.test(middleware=middleware):
+                with pytest.raises(ValueError, match=msg):
+                    middleware(None)
+
+    def test_coroutine(self, subtests):
+        async def async_get_response(request):
+            return HttpResponse()
+
+        def sync_get_response(request):
+            return HttpResponse()
+
+        for middleware in self.middlewares:
+            with subtests.test(middleware=middleware.__qualname__):
+                middleware_instance = middleware(async_get_response)
+                assert iscoroutinefunction(middleware_instance)
+
+                with pytest.raises(ImproperlyConfigured):
+                    middleware(sync_get_response)
+
     def test_call_is_async(self):
         assert iscoroutinefunction(AsyncMiddlewareMixin.__call__)