def METHOD_NAME():
    """Setup testenvironment for the module:
            - Adds dummy home dir tree
    """
    # Do not mask exceptions here.  In particular, catching WindowsError is a
    # problem because that exception is only defined on Windows...
    os.makedirs(IP_TEST_DIR)
    os.makedirs(os.path.join(XDG_TEST_DIR, 'ipython'))
    os.makedirs(os.path.join(XDG_CACHE_DIR, 'ipython'))