From b0f0e3b16d4aa37669ea7571133d66a6a32987f1 Mon Sep 17 00:00:00 2001
From: Ilya Konstantinov <ilya.konstantinov@gmail.com>
Date: Wed, 1 Feb 2023 09:54:08 -0500
Subject: [PATCH] add type assertion to test

---
 testing/test_runner.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/testing/test_runner.py b/testing/test_runner.py
index 49adc04fe..cbb9ee1c7 100644
--- a/testing/test_runner.py
+++ b/testing/test_runner.py
@@ -473,6 +473,7 @@ class TestSessionReports:
         assert not rep.skipped
         assert rep.passed
         locinfo = rep.location
+        assert locinfo is not None
         assert locinfo[0] == col.path.name
         assert not locinfo[1]
         assert locinfo[2] == col.path.name