More tests of Templite's sad-path behavior.

1 files changed, 8 insertions, 0 deletions

diff --git a/tests/test_templite.py b/tests/test_templite.py
index e3918e4..7326d24 100644
--- a/tests/test_templite.py
+++ b/tests/test_templite.py
@@ -39,6 +39,14 @@ class TempliteTest(CoverageTest):
         # Variables use {{var}} syntax.
         self.try_render("Hello, {{name}}!", {'name':'Ned'}, "Hello, Ned!")
 
+    def test_undefined_variables(self):
+        # Using undefined names is an error.
+        self.assertRaises(
+            Exception,
+            self.try_render,
+            "Hi, {{name}}!", {}, "xyz"
+        )
+
     def test_pipes(self):
         # Variables can be filtered with pipes.
         data = {