From 5be45d0ff2274e7bf04c7ddf56fbce95512cef6e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 26 Jun 2021 12:55:53 +0530
Subject: [PATCH] Turn on all warnings when running test suite

---
 test.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/test.py b/test.py
index b4c611565..993fa450e 100755
--- a/test.py
+++ b/test.py
@@ -5,6 +5,7 @@
 import importlib
 import os
 import sys
+import warnings
 
 base = os.path.dirname(os.path.abspath(__file__))
 
@@ -14,6 +15,8 @@ def init_env() -> None:
 
 
 def main() -> None:
+    warnings.simplefilter('error')
+    os.environ['PYTHONWARNINGS'] = 'error'
     init_env()
     m = importlib.import_module('kitty_tests.main')
     m.run_tests()  # type: ignore