def wantMethod(self, method):
        """Is the method a test method?
        """
        try:
            method_name = method.__name__
        except AttributeError:
            # not a method
            return False
        if method_name.startswith('_'):
            # never collect 'private' methods
            return False
        declared = getattr(method, '__test__', None)
        if declared is not None:
            wanted = declared
        else:
            wanted = self.matches(method_name)
        plug_wants = self.plugins.wantMethod(method)
        if plug_wants is not None:
            wanted = plug_wants
        log.debug("wantMethod %s? %s", method, wanted)
        return wanted
Is the method a test method?