From 14f456b0c3b70021fa650a596f81e0cfa7bd8949 Mon Sep 17 00:00:00 2001
From: Todd Leonhardt <todd.leonhardt@gmail.com>
Date: Tue, 4 Feb 2020 22:18:56 -0500
Subject: Fixed a bug in a very unusual case and added some unit tests

---
 tests/test_cmd2.py | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'tests/test_cmd2.py')

diff --git a/tests/test_cmd2.py b/tests/test_cmd2.py
index 671a6685..9aaebc99 100755
--- a/tests/test_cmd2.py
+++ b/tests/test_cmd2.py
@@ -127,6 +127,13 @@ Parameter 'qqq' not supported (type 'set' for list of parameters).
     assert err == expected
 
 
+def test_set_no_settables(base_app):
+    base_app.settables = {}
+    out, err = run_cmd(base_app, 'set quiet True')
+    expected = normalize("There are no settable parameters")
+    assert err == expected
+
+
 @pytest.mark.parametrize('new_val, is_valid, expected', [
     (ansi.STYLE_NEVER, False, ansi.STYLE_NEVER),
     ('neVeR', False, ansi.STYLE_NEVER),
-- 
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