Fix unraisable exception pytest failures in adblock

2 files changed, 6 insertions, 6 deletions

diff --git a/qutebrowser/components/braveadblock.py b/qutebrowser/components/braveadblock.py
index 4f7afee7c..3e244d832 100644
--- a/qutebrowser/components/braveadblock.py
+++ b/qutebrowser/components/braveadblock.py
@@ -253,9 +253,8 @@ class BraveAdBlocker:
         """
         try:
             fileobj.seek(0)
-            text = io.TextIOWrapper(fileobj, encoding="utf-8")
-            filter_set.add_filter_list(text.read())
-            text.close()
+            with io.TextIOWrapper(fileobj, encoding="utf-8") as text_io:
+                filter_set.add_filter_list(text_io.read())
         except UnicodeDecodeError:
             message.info("braveadblock: Block list is not valid utf-8")
 
diff --git a/tests/unit/components/test_blockutils.py b/tests/unit/components/test_blockutils.py
index a5514e214..480a6f9eb 100644
--- a/tests/unit/components/test_blockutils.py
+++ b/tests/unit/components/test_blockutils.py
@@ -65,9 +65,10 @@ def test_blocklist_dl(qtbot, pretend_blocklists):
         num_single_dl_called += 1
 
         num_lines = 0
-        for line in io.TextIOWrapper(download, encoding="utf-8"):
-            assert line.split(".")[-1].strip() in ("com", "net", "is")
-            num_lines += 1
+        with io.TextIOWrapper(download, encoding="utf-8") as dl_io:
+            for line in dl_io:
+                assert line.split(".")[-1].strip() in ("com", "net", "is")
+                num_lines += 1
         assert num_lines >= 1
 
     list_qurls = [QUrl(blocklist) for blocklist in pretend_blocklists[0]]