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xargs returns nonzero for negate + not found exe (fixes pcre + not found #447)

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Anthony Sottile 2016-12-04 13:31:05 -08:00
parent 0e2c3c1ff9
commit a157e1a63f
7 changed files with 49 additions and 11 deletions
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21
tests/repository_test.py
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@ -12,11 +12,13 @@ import pkg_resources
import pytest
from pre_commit import five
from pre_commit import parse_shebang
from pre_commit.clientlib.validate_config import CONFIG_JSON_SCHEMA
from pre_commit.clientlib.validate_config import validate_config_extra
from pre_commit.jsonschema_extensions import apply_defaults
from pre_commit.languages import helpers
from pre_commit.languages import node
from pre_commit.languages import pcre
from pre_commit.languages import python
from pre_commit.languages import ruby
from pre_commit.repository import Repository
@ -187,6 +189,25 @@ def test_missing_executable(tempdir_factory, store):
)
@pytest.mark.integration
def test_missing_pcre_support(tempdir_factory, store):
orig_find_executable = parse_shebang.find_executable
def no_grep(exe, **kwargs):
if exe == pcre.GREP:
return None
else:
return orig_find_executable(exe, **kwargs)
with mock.patch.object(parse_shebang, 'find_executable', no_grep):
_test_hook_repo(
tempdir_factory, store, 'pcre_hooks_repo',
'regex-with-quotes', ['/dev/null'],
'Executable `{}` not found'.format(pcre.GREP).encode('UTF-8'),
expected_return_code=1,
)
@pytest.mark.integration
def test_run_a_script_hook(tempdir_factory, store):
_test_hook_repo(