CI集成phpunit时，运行报No code coverage driver is available的错误，如下图：
yanglingdeMacBook-Pro:tests yangling$ phpunit
PHPUnit 6.1.3 by Sebastian Bergmann and contributors. Error: No code coverage driver is available .... 4 / 4 (100%) Time: 220 ms, Memory: 10.00MB
请检查是否正确安装xdebug
yanglingdeMacBook-Pro:tests yangling$ php -i | grep xdebug
如果你像上图一样提示，恭喜，你肯定没有出现以上错误。
如果查找不到xdebug,可以使用brew进行安装xdebug,安装和你的php版本一致的xdebug
brew search xdebug
brew install homebrew/php/php70-xdebug
##宝宝的是php7.0.8
CLi:
yanglingdeMacBook-Pro:tests yangling$ php -i | grep xdebug
xdebug
xdebug support => enabled
xdebug.auto_trace => Off => Off
xdebug.cli_color => 0 => 0
xdebug.collect_assignments => Off => Off
xdebug.collect_includes => On => On
xdebug.collect_params => 0 => 0
xdebug.collect_return => Off => Off
再运行phpunit
PHPUnit 6.1.3 by Sebastian Bergmann and contributors. .... 4 / 4 (100%) Time: 577 ms, Memory: 14.00MB OK (4 tests, 4 assertions) Generating code coverage report in Clover XML format ... done Generating code coverage report in HTML format ... done
好啦，成功啦！fighting