view tests/silenttestrunner.py @ 42654:22c4bd7d1cbf

fix: add a test case around the effect of cwd on pattern matching

This was not covered by previous tests. It is related to a regression
encountered at Google due to misconfiguration of [fix].

Differential Revision: https://phab.mercurial-scm.org/D6692

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