Symfony 1.4在功能测试压缩输出内运行任务

Question

美好的一天

我正在为一个项目使用PHP Symfony 1.4.20框架。我已经构建了启动TASKS的功能测试页面，以便一旦任务完成运行，从其生成的数据库中捕获数据，并监视此异步脚本行为的输出。问题是，当一个TASK被调用时，它输出所有的Doctrine查询和TASK输出，当执行一个测试时：all，产生可疑的输出，即使测试用例都成功了。 我的问题：如何从我的功能测试脚本中抑制此输出？

这里是任务调用

chdir (sfConfig::get ('sf_root_dir')); // Trick plugin into thinking you are in a project directory 
$task = new someTask ($this->dispatcher, new sfFormatter()); 
$task->run (array(), array (
     'limit' => '1000', 
     'env' => 'dev' 
)); 

下面的示例输出我希望抑制

2013-08-29 20:34:56: TASK STARTED 
>> Doctrine_Connection_Statement execute : SELECT m.id AS m__id, m.subscription_id AS m__subscription_id, m.object AS m__object, m.status AS m__status, m.retries AS m__retries, m.type AS m__type, m.created_at AS m__created_at, m.updated_at AS m__updated_at FROM message_queue m WHERE (m.status = ?) LIMIT 1000 - (1) 
>> Doctrine_Connection_Statement execute : SELECT s.id AS s__id, s.mobile_id AS s__mobile_id, s.campaign_id AS s__campaign_id, s.status AS s__status, s.send_content_message AS s__send_content_message, s.last_sent_content_group_rel_id AS s__last_sent_content_group_rel_id, s.billed_total AS s__billed_total, s.billed_current_month AS s__billed_current_month, s.billed_count AS s__billed_count, s.created_at AS s__created_at, s.updated_at AS s__updated_at FROM subscription s WHERE (s.id = ?) - (188) 
>> Doctrine_Connection_Statement execute : INSERT INTO log_tx (subscription_id, is_content_message, billing_rule_id, content_charge, toaddress, mobile_network_id, content, toc, created_at, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?) - (188, 1, 4, 250, 27820000090, 2, Test for legal mobile, SMS, 2013-08-29 20:34:56, 2013-08-29 20:34:56) 
>> Doctrine_Connection_Statement execute : UPDATE message_queue SET status = ?, updated_at = ? WHERE id = ? - (0, 2013-08-29 20:34:57, 694) 
2013-08-29 20:34:57: SUCCESS: Message id [694] processed to [27820000090] 
2013-08-29 20:34:57: TASK COMPLETED 
>> Doctrine_Connection_Statement execute : SELECT MAX(l.id) AS l__0 FROM log_tx l WHERE (l.subscription_id = ? AND l.content_charge > 0) - (188) 
>> Doctrine_Connection_Statement execute : SELECT l.id AS l__id, l.toaddress AS l__toaddress, l.subscription_id AS l__subscription_id, l.mobile_network_id AS l__mobile_network_id, l.toc AS l__toc, l.content AS l__content, l.content_charge AS l__content_charge, l.delivery_status AS l__delivery_status, l.sub_code AS l__sub_code, l.result_text AS l__result_text, l.is_content_message AS l__is_content_message, l.billing_rule_id AS l__billing_rule_id, l.created_at AS l__created_at, l.updated_at AS l__updated_at FROM log_tx l WHERE (l.id = ?) - (858) 
ok 2 - LogTx Content Charge Matches 

的例子你会发现确定2 - LogTx内容收费匹配这是一个通过的测试用例

我已经搜索这个答案，但它似乎没有人有过这个问题之前，所以任何帮助将不胜感激。也许我做这一切都错了？

在此先感谢...

Answer 1

我假设你正在做的任务外的实际断言，在这种情况下，我认为最简单的方法就是打开一个新的输出缓冲区，然后它没有像打印刷新：

ob_start(); 
$task->run (array(), array (
     'limit' => '1000', 
     'env' => 'dev' 
)); 
ob_end_clean(); 

任何输出到标准输出由输出缓冲器被捕获，并且不ob_end_clean印刷后丢弃。