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Implement fail_fast.

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This commit is contained in:
Anthony Sottile 2017-09-08 13:19:00 -07:00
parent 94dde26603
commit 898a3ea1bb
4 changed files with 25 additions and 3 deletions
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15
tests/commands/run_test.py
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@ -729,3 +729,18 @@ def test_pass_filenames(
)
assert expected_out + b'\nHello World' in printed
assert (b'foo.py' in printed) == pass_filenames
def test_fail_fast(
cap_out, repo_with_failing_hook, mock_out_store_directory,
):
with cwd(repo_with_failing_hook):
with modify_config() as config:
# More than one hook
config['fail_fast'] = True
config['repos'][0]['hooks'] *= 2
stage_a_file()
ret, printed = _do_run(cap_out, repo_with_failing_hook, _get_opts())
# it should have only run one hook
assert printed.count(b'Failing hook') == 1