From aedf35026379f52d7e2b4c1f957691410a758089 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 8 Feb 2024 06:38:39 +0100
Subject: Adding upstream version 21.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/test_expressions.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'tests/test_expressions.py')

diff --git a/tests/test_expressions.py b/tests/test_expressions.py
index 4641233..f415ff6 100644
--- a/tests/test_expressions.py
+++ b/tests/test_expressions.py
@@ -1031,3 +1031,11 @@ FROM foo""",
         query = parse_one("SELECT * FROM foo /* sqlglot.meta x = 1, y = a, z */")
         self.assertEqual(query.find(exp.Table).meta, {"x": "1", "y": "a", "z": True})
         self.assertEqual(query.sql(), "SELECT * FROM foo /* sqlglot.meta x = 1, y = a, z */")
+
+    def test_assert_is(self):
+        parse_one("x").assert_is(exp.Column)
+
+        with self.assertRaisesRegex(
+            AssertionError, "x is not <class 'sqlglot.expressions.Identifier'>\."
+        ):
+            parse_one("x").assert_is(exp.Identifier)
-- 
cgit v1.2.3