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test_which: do not mutate os.environ

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Harmen Stoppels 2023-11-22 22:30:49 +01:00 committed by Massimiliano Culpo
parent 2cbe84b1ee
commit 5b386cf9b1
1 changed files with 2 additions and 2 deletions
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4
lib/spack/spack/test/util/executable.py
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@ -89,8 +89,8 @@ def test_which_with_slash_ignores_path(tmpdir, working_env):
assert exe.path == path assert exe.path == path
def test_which(tmpdir): def test_which(tmpdir, monkeypatch):
os.environ["PATH"] = str(tmpdir) monkeypatch.setenv("PATH", str(tmpdir))
assert ex.which("spack-test-exe") is None assert ex.which("spack-test-exe") is None
with pytest.raises(ex.CommandNotFoundError): with pytest.raises(ex.CommandNotFoundError):