String[] names2 = invokerAssistant.assistClientInvokeNames();
        assertSame(names1, names2);

        // Test assistByPassInvokeNames consistency
        String[] bypass1 = invokerAssistant.assistByPassInvokeNames();
        String[] bypass2 = invokerAssistant.assistByPassInvokeNames();
        assertSame(bypass1, bypass2);

        // Test assistBehaviorExceptionThrower returns new instance each time