test-check-code: prevent files being added to the root directory
Adding new files in the root directory is probably a mistake, and is usually
discouraged [1]. The test catches it to avoid mistakes like [2].
Modify the test if files need to be added in the root.
[1]: https://www.mercurial-scm.org/pipermail/mercurial-devel/2016-July/086442.html
[2]: https://www.mercurial-scm.org/pipermail/mercurial-devel/2017-March/095836.html
from __future__ import absolute_import, print_function
import os
import sys
import unittest
def main(modulename):
'''run the tests found in module, printing nothing when all tests pass'''
module = sys.modules[modulename]
suite = unittest.defaultTestLoader.loadTestsFromModule(module)
results = unittest.TestResult()
suite.run(results)
if results.errors or results.failures:
for tc, exc in results.errors:
print('ERROR:', tc)
print()
sys.stdout.write(exc)
for tc, exc in results.failures:
print('FAIL:', tc)
print()
sys.stdout.write(exc)
sys.exit(1)
if os.environ.get('SILENT_BE_NOISY'):
main = unittest.main