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tests: commands: cache: Add no-cache-dir test case

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This commit is contained in:
Noah Gorny 2020-04-24 12:32:24 +03:00
parent e212f66575
commit 8c28b8173a
1 changed files with 12 additions and 0 deletions
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12
tests/functional/test_cache.py
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@ -216,3 +216,15 @@ def test_cache_purge_too_many_args(script, wheel_cache_files):
# Make sure nothing was deleted.
for filename in wheel_cache_files:
assert os.path.exists(filename)
@pytest.mark.parametrize("command", ["info", "list", "remove", "purge"])
def test_cache_abort_when_no_cache_dir(script, command):
"""Running any pip cache command when cache is disabled should
abort and log an informative error"""
result = script.pip('cache', command, '--no-cache-dir',
expect_error=True)
assert result.stdout == ''
assert ('ERROR: pip cache commands can not function'
' since cache is disabled.' in result.stderr.splitlines())