add some testing for attr

uqfoundation · Jun 6, 2022 · 424b40e · 424b40e
1 parent bc57b45
commit 424b40e
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tests/test_classdef.py b/tests/test_classdef.py
@@ -216,6 +216,15 @@ def test_slots():
     assert dill.pickles(Y.y)
     assert dill.copy(y).y == value
 
+def test_attr():
+    import attr
+    @attr.s
+    class A:
+        a = attr.ib()
+
+    v = A(1)
+    assert dill.copy(v) == v
+
 def test_metaclass():
     if dill._dill.PY3:
         class metaclass_with_new(type):