pip/tests/lib/options_helpers.py

34 lines
897 B
Python

"""Provides helper classes for testing option handling in pip
"""
import os
from pip._internal.cli import cmdoptions
from pip._internal.cli.base_command import Command
from pip._internal.commands import CommandInfo, commands_dict
from tests.lib.configuration_helpers import reset_os_environ
class FakeCommand(Command):
def main(self, args):
index_opts = cmdoptions.make_option_group(
cmdoptions.index_group,
self.parser,
)
self.parser.add_option_group(index_opts)
return self.parse_args(args)
class AddFakeCommandMixin(object):
def setup(self):
self.environ_before = os.environ.copy()
commands_dict['fake'] = CommandInfo(
'tests.lib.options_helpers', 'FakeCommand', 'fake summary',
)
def teardown(self):
reset_os_environ(self.environ_before)
commands_dict.pop('fake')