view tests/silenttestrunner.py @ 32640:aeac3cbcbbc1

py3: use dict.update() instead of constructing lists and adding them

dict.items() returned a list on Python 2 and whereas on Python 3 it returns a
view object. So we required a work around. Using dict.update() is better then
constructing lists as it should save us on gc churns.

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