Add test for the milla.allow decorator

src/milla/tests/test_app.py

@@ -394,3 +394,12 @@ def test_single_start_response():
     assert start_response.call_count == 1, start_response.call_count
     assert response.headers.startswith('HTTP/1.1 200 OK'), response.headers
     assert response.body == 'test', response.body
+
+def test_allow_decorator():
+    '''Ensure allow decorator sets allowed_methods on controllers'''
+
+    @milla.allow('GET', 'HEAD', 'POST')
+    def controller(request):
+        return 'success'
+
+    assert controller.allowed_methods == ('GET', 'HEAD', 'POST')