X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/788268bc39a87d37a24d203fa5ee7b3953af3446..f3ab907a964e81c35cc6a8530e911c897f5a895e:/tests/test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index 7793b0e..f89f140 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -2062,7 +2062,7 @@ class BlackDTestCase(AioHTTPTestCase):
         self.assertIsNotNone(response.headers.get(blackd.BLACK_VERSION_HEADER))
 
 
-with open(black.__file__, "r") as _bf:
+with open(black.__file__, "r", encoding="utf-8") as _bf:
     black_source_lines = _bf.readlines()