16 

    17 import unittest, os, sys

    18 

    19 ROOT_PATH = os.path.dirname(os.path.abspath(__file__))

    20 SOURCE_ROOT = os.path.normpath(os.path.join(ROOT_PATH, '../../..'))

    21 if SOURCE_ROOT not in sys.path:

    22     sys.path.append(SOURCE_ROOT)

    23 

    24 # Find all unittest_*.py files in this folder

    25 import re

    26 __all__ = filter(lambda name: re.match(r'^unittest_.*\.py$', name) != None, os.listdir(ROOT_PATH))

    27 # Strip .py endings

    28 __all__ = map(lambda name: name[:-3], __all__)

    29 

    30 def collect_suite():  

    31     sys.path.insert(0, ROOT_PATH)

    32     try:

    33         suite = unittest.TestSuite()

    34         for test_module in __all__:

    35             # Load the test module dynamically and add it to the test suite

    36             module = __import__(test_module)

    37             suite.addTests(unittest.TestLoader().loadTestsFromModule(module))

    38         return suite

    39     finally:

    40         del sys.path[0]

    41 

    42 def runtests():

    43     unittest.TextTestRunner(verbosity=2).run(collect_suite())

    44 

    45 if __name__ == '__main__':

    46     runtests()