IntelliJ IDEA 不会运行 PHPUnit 4.0 测试 [英] IntelliJ IDEA won't run PHPUnit 4.0 tests

问题描述

有时，IntelliJ IDEA 在运行、调试或显示 PHPUnit 测试的代码覆盖率时会出现问题.当它生成的类与您拥有的 PHPUnit 版本不兼容时，就会发生这种情况.

Sometimes IntelliJ IDEA has problems running, debugging, or showing code-coverage for PHPUnit tests. This can occur when the classes it generates are not compatible with the version of PHPUnit you have.

就我而言，它是 IntelliJ IDEA 12.1.6 与 PHPUnit 4.0.14，它总是失败并显示以下消息:

In my case, it's IntelliJ IDEA 12.1.6 versus PHPUnit 4.0.14, which always fails with this message:

/usr/bin/php /tmp/ide-phpunit.php --configuration /home/username/Documents/stuff/phpunit.xml.dist
Testing started at 5:32 PM ...
PHP Fatal error:  Class IDE_PHPUnit_Framework_TestListener contains 1 abstract method and must therefore be declared abstract or implement the remaining methods (PHPUnit_Framework_TestListener::addRiskyTest) in /tmp/ide-phpunit.php on line 496
PHP Stack trace:
PHP   1. {main}() /tmp/ide-phpunit.php:0

Process finished with exit code 255

它在 /tmp/ide-phpunit.php 中生成的代码不包含 PHPUnit 4.x 所需的新方法.

The code it is generating in /tmp/ide-phpunit.php does not contain a new method required by PHPUnit 4.x.

我尝试过但不起作用的事情:

• 手动修复文件并将其标记为只读会导致 IntelliJ 停止并抱怨它无法替换文件.
• 设置run-before"命令来自动修补文件是不够的，因为它似乎不适用于调试或代码覆盖，只能正常运行.

推荐答案

我发现的最佳解决方案是手动修复您的 IntelliJ 安装.这些说明假设 Linux 路径，但在 Windows 上应该可以执行相同的基本过程.

The best solution I've found is to patch your IntelliJ installation with a manual fix. These instructions assume Linux paths, but the same basic process should be possible on Windows.

首先，在您的 IntelliJ 安装中找到 php.jar 文件.JAR 文件是一种 ZIP 文件，您可以使用相同的工具打开(和修改)它们.在我的系统上，它出现在:

First, find the php.jar file in your IntelliJ installation. JAR files are a kind of ZIP file, you can open (and modify) both of them with the same tools. On my system, it was present at:

/home/username/.IntelliJIdea12/config/plugins/php/lib/php.jar

备份php.jar，因为我们要编辑它.

Make a backup of php.jar, since we're going to edit it.

使用流行的 ZIP 文件工具(如 7-Zip)打开 php.jar，并找到里面的压缩文件:

Using a popular ZIP-file tool (like 7-Zip) open php.jar, and find the compresesd file inside called:

scripts/phpunit.php

将这个文件解压到一个你可以编辑的临时位置.

Extract this file to a temporary location where you can edit it.

在文件中，我们需要找到 IDE_PHPUnit_Framework_TestListener 类，在我的例子中它位于 303 行附近.在那个类上，我们需要添加一个新方法:

Inside the file, we need to find the class IDE_PHPUnit_Framework_TestListener, which in my case is around line 303. On that class, we need to add a new method:

public function addRiskyTest(PHPUnit_Framework_Test $test, Exception $e, $time){}

完成后保存文件.

现在用您的新版本覆盖 JAR 中的 scripts/phpunit.php.根据您的 ZIP 工具，这可能就像双击文件打开它、保存更改并单击确认提示一样简单，但这取决于您使用的是什么.

Now overwrite scripts/phpunit.php inside the JAR with your new version. Depending on your ZIP tool, this might have been as easy as double-clicking the file to open it, saving your changes, and clicking a confirmation prompt, but it depends on what you're using.

现在你应该完成了！使用 PHPUnit 运行、调试或生成代码覆盖率数据应该只是一个方便的点击按钮.

Now you should be done! Running, debugging, or generating code-coverage data with PHPUnit should be just a convenient click of a button.

请注意，如果您更新 PHP 插件，它可能会覆盖修复程序，您需要再次重新应用它.

Note that if you update your PHP plugin, it will probably overwrite the fix and you'll need to re-apply it again.

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