view tests/silenttestrunner.py @ 31889:a02e773008f5

bundle2: move 'seek' and 'tell' methods off the unpackermixin class

These methods are unrelated to unpacking. They are used internally by the
'unbundlepart' class only. So me move them there as private methods.

In the same go, we clarify their internal role in the their docstring.

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