def get_source_path(self):
        """
        Return the path to the StaSh root directory
        :return: path of $STASH_ROOT
        :rtype: str
        """
        cp = sys.modules[self.stash.__module__].__file__
        rp = os.path.dirname(cp)
        return rp

        Return the path to the StaSh root directory
        :return: path of $STASH_ROOT
        :rtype: str
        
tests/install/test_getstash.py