refactor(test): a context manager to swallow warningsnedbat/pytest-7

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/test_oddball.py b/tests/test_oddball.py
index 2d0ae7f1..27f2db4d 100644
--- a/tests/test_oddball.py
+++ b/tests/test_oddball.py
@@ -15,6 +15,7 @@ from coverage.files import abs_file
 from coverage.misc import import_local_file
 
 from tests.coveragetest import CoverageTest
+from tests.helpers import swallow_warnings
 from tests import osinfo
 
 
@@ -81,7 +82,7 @@ class RecursionTest(CoverageTest):
     def test_long_recursion(self):
         # We can't finish a very deep recursion, but we don't crash.
         with pytest.raises(RuntimeError):
-            with pytest.warns(None):
+            with swallow_warnings("Trace function changed, measurement is likely wrong: None"):
                 self.check_coverage("""\
                     def recur(n):
                         if n == 0:
@@ -118,7 +119,7 @@ class RecursionTest(CoverageTest):
             """)
 
         cov = coverage.Coverage()
-        with pytest.warns(None):
+        with swallow_warnings("Trace function changed, measurement is likely wrong: None"):
             self.start_import_stop(cov, "recur")
 
         pytrace = (cov._collector.tracer_name() == "PyTracer")