increased coverage

Author: fernando79513

checkbox-ng/plainbox/impl/test_depmgr.py

@@ -124,6 +124,9 @@ def test_repr_resource(self):
         observed = repr(self.exc_resource)
         self.assertEqual(expected, observed)
 
+    def test_wrong_dep_type(self):
+        with self.assertRaises(ValueError):
+            DependencyMissingError(self.A, "B", "invalid")
 
 class DependencyDuplicateErrorTests(TestCase):