Finally fixing the Python 2 issues with static_getattr.

test/test_api/test_interpreter.py

@@ -177,7 +177,7 @@ def test_getitem_side_effects():
     _assert_interpreter_complete('foo[0].', locals(), [])
 
 
-def test_property_error():
+def test_property_error_oldstyle():
     lst = []
     class Foo3():
         @property
@@ -193,6 +193,22 @@ def test_property_error():
     assert lst == []
 
 
+def test_property_error_newstyle():
+    lst = []
+    class Foo3(object):
+        @property
+        def bar(self):
+            lst.append(1)
+            raise ValueError
+
+    foo = Foo3()
+    _assert_interpreter_complete('foo.bar', locals(), ['bar'])
+    _assert_interpreter_complete('foo.bar.baz', locals(), [])
+
+    # There should not be side effects
+    assert lst == []
+
+
 def test_param_completion():
     def foo(bar):
         pass