fix typo

2019-12-02 22:29:22 -08:00
parent 23f6adc760
commit c00a43a17d
1 changed files with 1 additions and 1 deletions
--- a/doc/en/reference.rst
+++ b/doc/en/reference.rst
@@ -360,7 +360,7 @@ capfd

        def test_system_echo(capfd):
            os.system('echo "hello"')
-            captured = capsys.readouterr()
+            captured = capfd.readouterr()
            assert captured.out == "hello\n"