diff options
Diffstat (limited to 'Lib/test/test_venv.py')
| -rw-r--r-- | Lib/test/test_venv.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Lib/test/test_venv.py b/Lib/test/test_venv.py index 6047f874c3..87d727e8cb 100644 --- a/Lib/test/test_venv.py +++ b/Lib/test/test_venv.py @@ -12,7 +12,7 @@ import subprocess import sys import tempfile from test.support import (captured_stdout, captured_stderr, run_unittest, - can_symlink) + can_symlink, EnvironmentVarGuard) import unittest import venv @@ -280,7 +280,12 @@ class EnsurePipTest(BaseTest): def test_with_pip(self): shutil.rmtree(self.env_dir) - self.run_with_capture(venv.create, self.env_dir, with_pip=True) + with EnvironmentVarGuard() as envvars: + # pip's cross-version compatibility may trigger deprecation + # warnings in current versions of Python. Ensure related + # environment settings don't cause venv to fail. + envvars["PYTHONWARNINGS"] = "e" + self.run_with_capture(venv.create, self.env_dir, with_pip=True) envpy = os.path.join(os.path.realpath(self.env_dir), self.bindir, self.exe) cmd = [envpy, '-m', 'pip', '--version'] p = subprocess.Popen(cmd, stdout=subprocess.PIPE, |