tests.py

import nose
import sys
import os

if __name__ == "__main__":
    config = nose.config.Config(plugins=nose.plugins.manager.DefaultPluginManager())
    config.configure(argv=[sys.argv[0], "-e", "^coverage-tests\.py$"] +
                     sys.argv[1:])
    count = nose.loader.defaultTestLoader(config=config).loadTestsFromNames(['.']).countTestCases()
    nose.main(argv=[sys.argv[0],
                    "--process-timeout=inf",
                    "--processes=%d".format(count),
                    "-e", "^coverage-tests\.py$"] + sys.argv[1:])