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gh-93005: Fixes launcher test when no Python install is available (GH-93007)

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(cherry picked from commit 949dbf97ba)

Co-authored-by: Steve Dower <steve.dower@python.org>
This commit is contained in:
Miss Islington (bot) 2022-05-23 09:42:41 -07:00 • committed by GitHub
parent acc998a831
commit 8c5739e425
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2 changed files with 8 additions and 8 deletions
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10
Lib/test/test_launcher.py
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@ -245,7 +245,7 @@ class RunPyMixin:
file.unlink()
@contextlib.contextmanager
def test_venv(self):
def fake_venv(self):
venv = Path.cwd() / "Scripts"
venv.mkdir(exist_ok=True, parents=True)
venv_exe = (venv / Path(sys.executable).name)
@ -462,7 +462,7 @@ class TestLauncher(unittest.TestCase, RunPyMixin):
self.assertEqual("PythonTestSuite/3.100", default)
def test_virtualenv_in_list(self):
with self.test_venv() as (venv_exe, env):
with self.fake_venv() as (venv_exe, env):
data = self.run_py(["-0p"], env=env)
for line in data["stdout"].splitlines():
m = re.match(r"\s*\*\s+(.+)$", line)
@ -482,9 +482,9 @@ class TestLauncher(unittest.TestCase, RunPyMixin):
self.fail("did not find active venv entry")
def test_virtualenv_with_env(self):
with self.test_venv() as (venv_exe, env):
data1 = self.run_py([], env={**env, "PY_PYTHON": "-3"})
data2 = self.run_py(["-3"], env={**env, "PY_PYTHON": "-3"})
with self.fake_venv() as (venv_exe, env):
data1 = self.run_py([], env={**env, "PY_PYTHON": "PythonTestSuite/3"})
data2 = self.run_py(["-3"], env={**env, "PY_PYTHON": "PythonTestSuite/3"})
# Compare stdout, because stderr goes via ascii
self.assertEqual(data1["stdout"].strip(), str(venv_exe))
self.assertEqual(data1["SearchInfo.lowPriorityTag"], "True")