Expand test to show that the result includes the values from the iter…

…able.
jaraco · Feb 6, 2022 · dbbf34e · dbbf34e
1 parent 68dd080
commit dbbf34e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/jaraco/itertools.py b/jaraco/itertools.py
@@ -1167,7 +1167,8 @@ def ensure_unique(iterable, key=lambda x: x):
     """
     Wrap an iterable to raise a ValueError if non-unique values are encountered.
 
-    >>> consume(ensure_unique('abc'))
+    >>> list(ensure_unique('abc'))
+    ['a, 'b', 'c']
     >>> consume(ensure_unique('abca'))
     Traceback (most recent call last):
     ...