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Add a helper to modify config files under test

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This commit is contained in:
Anthony Sottile 2015-12-09 15:12:36 -08:00
parent 336939ef99
commit be4d0a2742
2 changed files with 54 additions and 60 deletions
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14
testing/fixtures.py
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@ -48,6 +48,20 @@ def modify_manifest(path):
cmd_output('git', 'commit', '-am', 'update hooks.yaml', cwd=path)
@contextlib.contextmanager
def modify_config(path='.', commit=True):
"""Modify the config yielded by this context to write to
.pre-commit-config.yaml
"""
config_path = os.path.join(path, C.CONFIG_FILE)
config = ordered_load(io.open(config_path).read())
yield config
with io.open(config_path, 'w', encoding='UTF-8') as config_file:
config_file.write(ordered_dump(config, **C.YAML_DUMP_KWARGS))
if commit:
cmd_output('git', 'commit', '-am', 'update config', cwd=path)
def config_with_local_hooks():
return OrderedDict((
('repo', 'local'),