diff --git a/tests/test.py b/tests/test.py
index 886f21f..91ed1af 100755
--- a/tests/test.py
+++ b/tests/test.py
@@ -74,6 +74,7 @@ def testfile(filename):
 
 
 class FitFileTestCase(unittest.TestCase):
+
     def test_basic_file_with_one_record(self, endian='<'):
         f = FitFile(generate_fitfile(endian=endian))
         f.parse()
@@ -411,7 +412,7 @@ def test_speed(self):
 
     def test_mismatched_field_size(self):
         f = FitFile(testfile('coros-pace-2-cycling-misaligned-fields.fit'))
-        with warnings.catch_warnings(record=True) as w:
+        with warnings.catch_warnings(record=True, action="ignore", category=DeprecationWarning) as w:
             f.parse()
             assert w
             assert all("falling back to byte encoding" in str(x) for x in w)