如何测试预期的标题?

本文介绍了如何测试预期的标题?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我有一个单元测试失败，因为标头已经发送.但是，在这种情况下标头是预期的.

I have a unit test that fails because headers are already sent. However, the header in this scenario is expected.

我如何告诉PHPUnit期望500标头?

How do I tell PHPUnit to expect a 500 header?

我已阅读此问题但没有帮助.

该方法包装在输出缓冲区中.

The method is wrapped inside an output buffer.

ob_start(); $foo->methodWhichSendsHeader(); ob_clean();

推荐答案

如果已安装xdebug，则可以使用xdebug_get_headers()获取标头.然后，您可以根据需要对其进行测试.

If you have xdebug installed you can use xdebug_get_headers() to get the headers. Then you can test them as needed.

$headers=xdebug_get_headers();

为您提供一个看起来像...的数组

gets you an array which looks like...

array( 0 => "Content-type: text/html", 1 => ... )

因此，您需要解析每个标题行以将标题名称与值分开

So you'll need to parse each header line to separate the header name from the value