pip/tests/functional/test_debug.py

87 lines
2.2 KiB
Python

import pytest
from pip._internal.commands.debug import create_vendor_txt_map
from pip._internal.utils import compatibility_tags
@pytest.mark.parametrize('expected_text', [
'sys.executable: ',
'sys.getdefaultencoding: ',
'sys.getfilesystemencoding: ',
'locale.getpreferredencoding: ',
'sys.platform: ',
'sys.implementation:',
'\'cert\' config value: ',
'REQUESTS_CA_BUNDLE: ',
'CURL_CA_BUNDLE: ',
'pip._vendor.certifi.where(): ',
'pip._vendor.DEBUNDLED: ',
'vendored library versions:',
])
def test_debug(script, expected_text):
"""
Check that certain strings are present in the output.
"""
args = ['debug']
result = script.pip(*args, allow_stderr_warning=True)
stdout = result.stdout
assert expected_text in stdout
def test_debug__library_versions(script):
"""
Check the library versions normal output.
"""
args = ['debug']
result = script.pip(*args, allow_stderr_warning=True)
print(result.stdout)
vendored_versions = create_vendor_txt_map()
for name, value in vendored_versions.items():
assert '{}=={}'.format(name, value) in result.stdout
@pytest.mark.parametrize(
'args',
[
[],
['--verbose'],
]
)
def test_debug__tags(script, args):
"""
Check the compatible tag output.
"""
args = ['debug'] + args
result = script.pip(*args, allow_stderr_warning=True)
stdout = result.stdout
tags = compatibility_tags.get_supported()
expected_tag_header = 'Compatible tags: {}'.format(len(tags))
assert expected_tag_header in stdout
show_verbose_note = '--verbose' not in args
assert (
'...\n [First 10 tags shown. Pass --verbose to show all.]' in stdout
) == show_verbose_note
@pytest.mark.parametrize(
'args, expected',
[
(['--python-version', '3.7'], "(target: version_info='3.7')"),
]
)
def test_debug__target_options(script, args, expected):
"""
Check passing target-related options.
"""
args = ['debug'] + args
result = script.pip(*args, allow_stderr_warning=True)
stdout = result.stdout
assert 'Compatible tags: ' in stdout
assert expected in stdout