使用PhpUnit时，Composer无法加载加载程序 [英] Composer cannot load loader when PhpUnit is used

问题描述

我正在尝试将PhpUnit与Composer结合使用.为此，我这样做了:

I am trying to use PhpUnit with Composer. In this purpose I did:

1将phpunit添加到req作曲者部分:

1 Added phpunit to req composer section:

"require": {
    "php": ">=5.3.0"
},
"require-dev": {
    "phpunit/phpunit": "3.7.*"
},
"autoload": {
    "psr-0": {"PhpProject": "src/"}
}

2安装了所需的内容:

2 Installed what needed:

php composer.phar安装--dev

php composer.phar install --dev

操作成功完成.

安装phpunit/phpunit(3.7.6) 下载:100％

Installing phpunit/phpunit (3.7.6) Downloading: 100%

不幸的是，当我想运行测试时，我得到了

Unfortunately when I want to run the tests, I get

./vendor/bin/phpunit PHP致命错误:调用成员函数 在/home/serek/php/project/tests/bootstrap.php中的非对象上执行add() 在第12行

./vendor/bin/phpunit PHP Fatal error: Call to a member function add() on a non-object in /home/serek/php/project/tests/bootstrap.php on line 12

出现问题是因为 返回ComposerAutoloaderInit :: getLoader();在vendor/autoload中，将NULL返回测试引导程序.

Problem occurs because return ComposerAutoloaderInit::getLoader(); in vendor/autoload returns NULL into test bootstrap.

任何想法都可以在不黑客加载程序的情况下解决吗?

Any idea how can it be solved without hacking Loader?

代码: phpunnit.xml.dist

Code: phpunnit.xml.dist

> <?xml version="1.0" encoding="UTF-8"?>
> 
> <phpunit bootstrap="tests/bootstrap.php" colors="true">
>     <testsuites>
>         <testsuite name="PhpProject Test Suite">
>             <directory>tests/PhpProject/</directory>
>         </testsuite>
>     </testsuites>
> 
>     <filter>
>         <whitelist>
>             <directory suffix=".php">src/PhpProject/</directory>
>         </whitelist>
>     </filter> </phpunit>

tests/bootstrap.php(这里我只需要自动加载器)

tests/bootstrap.php (here I need only autoloader)

> $loader = require_once __DIR__ . "/../vendor/autoload.php";
> $loader->add('PhpProject\\', __DIR__); //<- this is problematic line 12 (comments has 9 lines) 

/../vendor/autoload.php

/../vendor/autoload.php

// autoload.php generated by Composer
require_once __DIR__ . '/composer' . '/autoload_real.php';
return ComposerAutoloaderInit::getLoader();

推荐答案

问题是PHPUnit已经需要自动加载文件，因此您的require_once调用未执行，因此未设置返回值(php不会保留需要调用的返回值，因此require_once在该用例上中断了.)

The issue is that PHPUnit already requires the autoload file, so your require_once call is not executed and therefore the return value is not set (php doesn't keep the return value of require calls so require_once breaks on that use case).

您可以放心地将其更改为require，因为在最新的作曲家版本中，不会自动创建两次自动加载器，并且多次要求自动加载器每次都返回相同的实例.

You can safely change it to a require because with recent composer versions the autoloader is not created twice anymore and requiring it many times just returns you the same instance every time.

这篇关于使用PhpUnit时，Composer无法加载加载程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！