Merge 3971259 into c16f28a

doubles/proxy_method.py

@@ -98,6 +98,10 @@ def __name__(self):
     def __doc__(self):
         return self._original_method.__doc__
 
+    @property
+    def __wrapped__(self):
+        return self._original_method
+
     def restore_original_method(self):
         """Replaces the proxy method on the target object with its original value."""
 

test/allow_test.py

@@ -1,5 +1,8 @@
+import inspect
 import re
+import sys
 
+import pytest
 from pytest import raises
 
 from doubles.exceptions import (
@@ -74,6 +77,13 @@ def test_proxies_name(self):
 
         assert subject.method_with_doc.__name__ == "method_with_doc"
 
+    @pytest.mark.skipif(sys.version_info <= (3, 3), reason="requires Python 3.3 or higher")
+    def test_proxies_can_be_inspected(self):
+        subject = InstanceDouble("doubles.testing.User")
+        allow(subject).instance_method
+        parameters = inspect.signature(subject.instance_method).parameters
+        assert len(parameters) == 1
+
 
 class TestWithArgs(object):
     def test__call__is_short_hand_for_with_args(self):