无法运行 PHPUnit WebTestCases

Question

我正在 debian 7.0 系统上的 netbeans 8.0 中使用 symfony2 框架开发一个更大的 PHP 应用程序。 我已经为帮助类和服务编写了许多单元测试，它们在 netbeans 和命令行中运行良好。 但我也想测试控制器，所以我编写了我的第一个“WebTestCase”派生类：

<?php
namespace StockCrawler\MainBundle\Tests\Services;
use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;

class TestFrontpageController extends WebTestCase {
    public function testIndexAction() {
        $client = static::createClient();
        $crawler = $client->request('GET', '/');
    }
}

不一定是杰作，但足以说明问题：

PHPUnit 3.6.10 by Sebastian Bergmann.

Configuration read from /home/hennes/PHP-Projects/StockCrawler/app/phpunit.xml

PHP Fatal error:  Maximum function nesting level of '100' reached, aborting! in /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperCollection.php on line 81
PHP Stack trace:
PHP   1. {main}() /usr/bin/phpunit:0
PHP   2. PHPUnit_TextUI_Command::main() /usr/bin/phpunit:46
PHP   3. PHPUnit_TextUI_Command->run() /usr/share/php/PHPUnit/TextUI/Command.php:130
PHP   4. PHPUnit_TextUI_TestRunner->doRun() /usr/share/php/PHPUnit/TextUI/Command.php:192
PHP   5. PHPUnit_Framework_TestSuite->run() /usr/share/php/PHPUnit/TextUI/TestRunner.php:325
PHP   6. PHPUnit_Framework_TestSuite->runTest() /usr/share/php/PHPUnit/Framework/TestSuite.php:745
PHP   7. PHPUnit_Framework_TestCase->run() /usr/share/php/PHPUnit/Framework/TestSuite.php:772
PHP   8. PHPUnit_Framework_TestResult->run() /usr/share/php/PHPUnit/Framework/TestCase.php:751
PHP   9. PHPUnit_Framework_TestCase->runBare() /usr/share/php/PHPUnit/Framework/TestResult.php:649
PHP  10. PHPUnit_Framework_TestCase->runTest() /usr/share/php/PHPUnit/Framework/TestCase.php:804
PHP  11. ReflectionMethod->invokeArgs() /usr/share/php/PHPUnit/Framework/TestCase.php:942
PHP  12. Fotokiste\MainBundle\Tests\Services\TestCircleController->testIndexAction() /usr/share/php/PHPUnit/Framework/TestCase.php:942
PHP  13. Symfony\Component\BrowserKit\Client->request() /home/hennes/PHP-Projects/StockCrawler/src/Fotokiste/MainBundle/Tests/Services/TestCircleController.php:23
PHP  14. Symfony\Bundle\FrameworkBundle\Client->doRequest() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/BrowserKit/Client.php:334
PHP  15. Symfony\Component\HttpKernel\Client->doRequest() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Bundle/FrameworkBundle/Client.php:111
PHP  16. Symfony\Component\HttpKernel\Kernel->handle() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Client.php:81
PHP  17. Symfony\Component\HttpKernel\DependencyInjection\ContainerAwareHttpKernel->handle() /home/hennes/PHP-Projects/StockCrawler/app/bootstrap.php.cache:2303
PHP  18. Symfony\Component\HttpKernel\HttpKernel->handle() /home/hennes/PHP-Projects/StockCrawler/app/bootstrap.php.cache:3022
PHP  19. Symfony\Component\HttpKernel\HttpKernel->handleRaw() /home/hennes/PHP-Projects/StockCrawler/app/bootstrap.php.cache:2883
PHP  20. Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher->dispatch() /home/hennes/PHP-Projects/StockCrawler/app/bootstrap.php.cache:2900
PHP  21. Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php:138
PHP  22. Symfony\Component\EventDispatcher\EventDispatcher->dispatch() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/ContainerAwareEventDispatcher.php:167
PHP  23. Symfony\Component\EventDispatcher\EventDispatcher->doDispatch() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php:53
PHP  24. call_user_func() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php:164
PHP  25. Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher->Symfony\Component\HttpKernel\Debug\{closure}() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/EventDispatcher/EventDispatcher.php:164
PHP  26. call_user_func() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php:388
PHP  27. Symfony\Component\HttpKernel\EventListener\RouterListener->onKernelRequest() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Debug/TraceableEventDispatcher.php:388
PHP  28. Symfony\Component\Routing\Router->matchRequest() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/EventListener/RouterListener.php:125
PHP  29. Symfony\Component\Routing\Router->getMatcher() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php:227
PHP  30. Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper->dump() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Router.php:261
PHP  31. Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper->generateMatchMethod() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php:75
PHP  32. Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper->compileRoutes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php:90
PHP  33. Symfony\Component\Routing\Matcher\Dumper\PhpMatcherDumper->buildPrefixTree() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php:132
PHP  34. Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection->mergeSlashNodes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php:382
PHP  35. Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection->mergeSlashNodes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperPrefixCollection.php:93
PHP  36. Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection->mergeSlashNodes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperPrefixCollection.php:93
PHP  37. Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection->mergeSlashNodes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperPrefixCollection.php:93
 .
 .
 .
PHP  97. Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection->mergeSlashNodes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperPrefixCollection.php:93
PHP  98. Symfony\Component\Routing\Matcher\Dumper\DumperPrefixCollection->mergeSlashNodes() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperPrefixCollection.php:93
PHP  99. Symfony\Component\Routing\Matcher\Dumper\DumperCollection->getIterator() /home/hennes/PHP-Projects/StockCrawler/vendor/symfony/symfony/src/Symfony/Component/Routing/Matcher/Dumper/DumperPrefixCollection.php:91

我指定哪个网址完全无关紧要，错误保持不变。 所以我完全清空了我的 routing.yml，但是为 '/' 写了一个条目，指向一个新的 SimpleController，它只返回一个 Rensponse('OK', 200); 错误仍然存​​在。

这非常令人沮丧，特别是因为应用程序在浏览器中运行良好，并且所有其他单元测试都在正常工作。

任何提示或想法我做错了什么？

提前致谢 亨内斯

Answer 1

我有一个类似的问题，我解决了它，增加了我的 php.ini 中 xdebug.max_nesting_level 的值。您可以在http://xdebug.org/docs/all_settings#max_nesting_level获取有关此设置的信息

如果您不想更改 php.ini 文件，可以使用 ini_set 函数更改 php 中的值：

ini_set('xdebug.max_nesting_level', 250);