Test: Added empty filter duplicate test

2015-07-19 20:48:39 -04:00
parent 50a052990c
commit e4b2750656
1 changed files with 6 additions and 0 deletions
--- a/test/duplicate.t
+++ b/test/duplicate.t
@@ -57,6 +57,12 @@ class TestDuplication(TestCase):
        self.assertIn('"priority":"H"', out)
        self.assertIn('"tags":["tag"]', out)

+    def test_duplication_with_no_tasks(self):
+        """Verify an empty filter generates an error"""
+        code, out, err = self.t.runError("999 duplicate")
+        self.assertIn("No tasks specified.", err)
+
+
 class TestDuplication2(TestCase):
    def setUp(self):
        """Executed before each test in the class"""