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Make a helper for running pre-commit as a subprocess under test

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This commit is contained in:
Anthony Sottile 2016-02-07 13:01:12 -08:00
parent e2451109f7
commit 57638134e3
4 changed files with 33 additions and 42 deletions
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29
tests/commands/install_uninstall_test.py
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@ -25,6 +25,7 @@ from pre_commit.util import mkdirp
from pre_commit.util import resource_filename
from testing.fixtures import git_dir
from testing.fixtures import make_consuming_repo
from testing.util import cmd_output_mocked_pre_commit_home
from testing.util import xfailif_no_symlink
@ -121,23 +122,16 @@ def test_uninstall(tempdir_factory):
assert not os.path.exists(runner.pre_commit_path)
def _get_commit_output(
tempdir_factory,
touch_file='foo',
home=None,
env_base=os.environ,
):
def _get_commit_output(tempdir_factory, touch_file='foo', **kwargs):
cmd_output('touch', touch_file)
cmd_output('git', 'add', touch_file)
# Don't want to write to home directory
home = home or tempdir_factory.get()
env = dict(env_base, PRE_COMMIT_HOME=home)
return cmd_output(
return cmd_output_mocked_pre_commit_home(
'git', 'commit', '-am', 'Commit!', '--allow-empty',
# git commit puts pre-commit to stderr
stderr=subprocess.STDOUT,
env=env,
retcode=None,
tempdir_factory=tempdir_factory,
**kwargs
)[:2]
@ -458,7 +452,7 @@ def test_installs_hooks_with_hooks_True(
with cwd(path):
install(Runner(path), hooks=True)
ret, output = _get_commit_output(
tempdir_factory, home=mock_out_store_directory,
tempdir_factory, pre_commit_home=mock_out_store_directory,
)
assert ret == 0
@ -473,7 +467,7 @@ def test_installed_from_venv(tempdir_factory):
# Should still pick up the python from when we installed
ret, output = _get_commit_output(
tempdir_factory,
env_base={
env={
'HOME': os.path.expanduser('~'),
'PATH': _path_without_us(),
'TERM': os.environ.get('TERM', ''),
@ -486,14 +480,11 @@ def test_installed_from_venv(tempdir_factory):
def _get_push_output(tempdir_factory):
# Don't want to write to home directory
home = tempdir_factory.get()
env = dict(os.environ, PRE_COMMIT_HOME=home)
return cmd_output(
return cmd_output_mocked_pre_commit_home(
'git', 'push', 'origin', 'HEAD:new_branch',
# git commit puts pre-commit to stderr
# git push puts pre-commit to stderr
stderr=subprocess.STDOUT,
env=env,
tempdir_factory=tempdir_factory,
retcode=None,
)[:2]