Similar to wait_for_partial_link_text(), but returns nothing.
            As above, will raise an exception if nothing can be found.
            Returns True if successful. Default timeout = SMALL_TIMEOUT.

def assert_partial_link_text(self, partial_link_text,
                                 timeout=settings.SMALL_TIMEOUT):
        """ Similar to wait_for_partial_link_text(), but returns nothing.
            As above, will raise an exception if nothing can be found.
            Returns True if successful. Default timeout = SMALL_TIMEOUT. """
        if self.timeout_multiplier and timeout == settings.SMALL_TIMEOUT:
            timeout = self.__get_new_timeout(timeout)
        self.wait_for_partial_link_text(partial_link_text, timeout=timeout)
        return True