secho print empty string if it takes None

pallets · Feb 3, 2016 · 00b6eca · 00b6eca
1 parent dd293a7
commit 00b6eca
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/tests/test_termui.py b/tests/test_termui.py
@@ -12,3 +12,10 @@ def cli():
 
     monkeypatch.setattr(click._termui_impl, 'isatty', lambda _: True)
     assert label in runner.invoke(cli, []).output
+
+
+def test_secho(runner):
+    with runner.isolation() as out:
+        click.secho(None, nl=False)
+        bytes = out.getvalue()
+        assert bytes == b''