Most of the web-tier testing frameworks follow black-box testing approach where developers write test classes using the web components to verify the rendered HTML output is what is expected.

多数web层的测试框架遵循黑盒测试方式，开发者用web组件编写测试类来验证渲染的HTML输出是否符合预期。

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The logging support, breakpointer, profiler, and testing frameworks are all tailored for Web-based applications and enabled for two-tier operation.

日志支持、breakpointer、剖析器(profiler)和测试框架都针对基于Web的应用程序进行了修剪并针对两层操作而被启用。

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The second article will cover new features available in the web-tier, and the final article will highlight additional features available for integration and testing.

第二篇文章将涵盖we b层可用的新特性；最后一篇文章将着重介绍集成和测试的新增性能。

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