view tests/silenttestrunner.py @ 45212:41021660baa1 stable

tests: glob 'mercurial.error' in test-phases.t

On python 2 with chg, `mercurial.error` is omitted while printing error. On
other cases it's there in error message.

I did tried to understand what might be the cause was unable to find one on
quick skim through the code.

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