view tests/silenttestrunner.py @ 21386:3b0c522f04aa

run-test: restore the -i prompt by write .err before checking if it exists

The `--interactive` flag workis by overwriting the original test file by its
`.err` version. So we need to write it before calling `self.fail`. Otherwise the
`.err` file does not exists and `--interactive` is ignored.

We can move that block code around because it is dedicated to write changed
output and we moves it in the try-except dedicated to handling changed output.

Note that the flog is still badly broken after this change. But at least it crash
instead of being ignored.

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)