使用PHPUnit测试Cookie和会话，如何？ [英] Using PHPUnit to test cookies and sessions, how?

问题描述

使用PHPUnit，测试原始PHP代码非常容易，但是那些严重依赖于Cookie的代码呢？会话可能是一个很好的例子。

With PHPUnit it's quite easy to test raw PHP code, but what about code that heavily relies on cookies? Sessions could be a good example.

有没有一种方法不需要我设置 $ _ COOKIE 数据在我的测试？

Is there a method that doesn't require me to setup $_COOKIE with data during my test? It feels like a hacky way of doing things.

推荐答案

这是一个常见的代码问题，特别是滞后的PHP代码。使用的常用技术是进一步抽象相关对象中的COOKIE / SESSION变量，并使用控制技术的反演来将这些依赖关系拉入范围。

This is a common problem with code, especially lagacy PHP code. The common technique used is to further abstract the COOKIE/SESSION variables in related objects and using inversion of control technique(s) to pull those dependencies into scope.

http://martinfowler.com/articles/injection.html

现在在执行测试之前，您将实例化一个Cookie / Session对象的模拟版本并提供默认数据。

Now before you execute a test you would instantiate a mock version of a Cookie/Session object and provide default data.

我想，通过在执行测试之前简单地覆盖超级全局值来实现传统代码。

I imagine, the same effect can be achieved with legacy code by simply overriding the super global value before executing the test.

干杯，
Alex

Cheers, Alex

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