Fixed #26573 -- Added descriptive error message for malformed if/else/elif template tags.

1 files changed, 6 insertions, 0 deletions

diff --git a/tests/template_tests/syntax_tests/test_if.py b/tests/template_tests/syntax_tests/test_if.py
index 703f3d352c..40593c7694 100644
--- a/tests/template_tests/syntax_tests/test_if.py
+++ b/tests/template_tests/syntax_tests/test_if.py
@@ -508,6 +508,12 @@ class IfTagTests(SimpleTestCase):
         with self.assertRaises(TemplateSyntaxError):
             self.engine.get_template('if-tag-error12')
 
+    @setup({'else-if-tag-error01': '{% if foo is bar %} yes {% else if foo is not bar %} no {% endif %}'})
+    def test_else_if_tag_error01(self):
+        error_message = 'Malformed template tag at line 1: "else if foo is not bar"'
+        with self.assertRaisesMessage(TemplateSyntaxError, error_message):
+            self.engine.get_template('else-if-tag-error01')
+
     @setup({'if-tag-shortcircuit01': '{% if x.is_true or x.is_bad %}yes{% else %}no{% endif %}'})
     def test_if_tag_shortcircuit01(self):
         """