RustPython
diff --git a/‎extra_tests/snippets/stdlib_datetime.py
Copy file name to clipboardExpand all lines: extra_tests/snippets/stdlib_datetime.py
+4-3Lines changed: 4 additions & 3 deletions b/‎extra_tests/snippets/stdlib_datetime.py
Copy file name to clipboardExpand all lines: extra_tests/snippets/stdlib_datetime.py
+4-3Lines changed: 4 additions & 3 deletions
@@ -133,11 +133,12 @@ def __init__(self, offset, name):
 
 # unsupport format in strptime returns arg itself
 # in linux/mac
-if sys.platform in ('linux'):
+if sys.platform in ('linux', 'darwin'):
     assert_equal(_time.strftime("%?"), "%?")
-elif sys.platform in ('win32', 'darwin'):
+elif sys.platform in ('win32'):
 # or return Value error in case Windows
-    assert_equal(_time.strftime("%?"), "?")
+    with assert_raises(ValueError):
+       _time.strftime("%?")
 
 # XXX: bug #1302
 # def test_normal(self):