view tests/silenttestrunner.py @ 22564:9599e86159ac

heredoctest: use the same dict for local/global contexts as in doctest

In order to mimic module-level evaluation, globals and locals should be the
same object, so doctest does not pass separate locals dict.

https://docs.python.org/2.7/reference/simple_stmts.html#exec

This fixes NameError in the following example:

    >>> import foo
    >>> def bar():
    ...     foo  # must exist in globalvars

import unittest, sys

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)