代码覆盖率由PHPUnit 3.6生成,我使用whitelist approach来源文件过滤.

问题是,当我设置addUncoveredFilesFromWhitelist =“true”选项时,代码覆盖率会突然出现以下错误：

Generating code coverage report,this may take a moment.PHP Warning:  include(CButtonColumn.PHP): Failed to open stream: No such file or directory in /home/hijarian/systems/yii/framework/YiiBase.PHP on line 418
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:125
PHP   4. PHPUnit_TextUI_TestRunner->doRun() /usr/share/PHP/PHPUnit/TextUI/Command.PHP:187
PHP   5. PHP_CodeCoverage_Report_HTML->process() /usr/share/PHP/PHPUnit/TextUI/TestRunner.PHP:373
PHP   6. PHP_CodeCoverage->getReport() /usr/share/PHP/PHP/CodeCoverage/Report/HTML.PHP:133
PHP   7. PHP_CodeCoverage_Report_Factory->create() /usr/share/PHP/PHP/CodeCoverage.PHP:141
PHP   8. PHP_CodeCoverage->getData() /usr/share/PHP/PHP/CodeCoverage/Report/Factory.PHP:65
PHP   9. PHP_CodeCoverage->processUncoveredFilesFromWhitelist() /usr/share/PHP/PHP/CodeCoverage.PHP:173
PHP  10. include_once() /usr/share/PHP/PHP/CodeCoverage.PHP:516
PHP  11. YiiBase::autoload() /home/hijarian/systems/yii/framework/YiiBase.PHP:0

PHP Warning:  include(): Failed opening 'CButtonColumn.PHP' for inclusion (include_path='.:/home/hijarian/projects/lexgarant/webapp/protected/components:/home/hijarian/projects/lexgarant/webapp/protected/models:/usr/share/PHP:/usr/share/pear') in /home/hijarian/systems/yii/framework/YiiBase.PHP on line 418
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:125
PHP   4. PHPUnit_TextUI_TestRunner->doRun() /usr/share/PHP/PHPUnit/TextUI/Command.PHP:187
PHP   5. PHP_CodeCoverage_Report_HTML->process() /usr/share/PHP/PHPUnit/TextUI/TestRunner.PHP:373
PHP   6. PHP_CodeCoverage->getReport() /usr/share/PHP/PHP/CodeCoverage/Report/HTML.PHP:133
PHP   7. PHP_CodeCoverage_Report_Factory->create() /usr/share/PHP/PHP/CodeCoverage.PHP:141
PHP   8. PHP_CodeCoverage->getData() /usr/share/PHP/PHP/CodeCoverage/Report/Factory.PHP:65
PHP   9. PHP_CodeCoverage->processUncoveredFilesFromWhitelist() /usr/share/PHP/PHP/CodeCoverage.PHP:173
PHP  10. include_once() /usr/share/PHP/PHP/CodeCoverage.PHP:516
PHP  11. YiiBase::autoload() /home/hijarian/systems/yii/framework/YiiBase.PHP:0

PHP Fatal error:  Class 'CButtonColumn' not found in /home/hijarian/projects/lexgarant/webapp/protected/components/CLexgarantButtonColumn.PHP on line 4
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:125
PHP   4. PHPUnit_TextUI_TestRunner->doRun() /usr/share/PHP/PHPUnit/TextUI/Command.PHP:187
PHP   5. PHP_CodeCoverage_Report_HTML->process() /usr/share/PHP/PHPUnit/TextUI/TestRunner.PHP:373
PHP   6. PHP_CodeCoverage->getReport() /usr/share/PHP/PHP/CodeCoverage/Report/HTML.PHP:133
PHP   7. PHP_CodeCoverage_Report_Factory->create() /usr/share/PHP/PHP/CodeCoverage.PHP:141
PHP   8. PHP_CodeCoverage->getData() /usr/share/PHP/PHP/CodeCoverage/Report/Factory.PHP:65
PHP   9. PHP_CodeCoverage->processUncoveredFilesFromWhitelist()     /usr/share/PHP/PHP/CodeCoverage.PHP:173
PHP  10. include_once() /usr/share/PHP/PHP/CodeCoverage.PHP:516

(它本身很有趣,为什么有三个几乎相同的错误而不只是一个.)当addUncoveredFilesFromWhitelist =“false”代码覆盖成功生成时,当然,没有测试未涵盖的文件.

Yii框架的文件放在$HOME / systems / yii /目录中.

应用程序我试图覆盖$HOME / projects / $APPNAME /.

这是我的PHPunit.xml：

<PHPunit bootstrap="bootstrap.PHP"
    colors="true"
    convertErrorsToExceptions="true"
    convertNoticesToExceptions="true"
    convertWarningsToExceptions="true"
    stopOnFailure="false">

<filter>
<!-- DO NOT SET TO "true" CODE COVERAGE WILL BREAK -->
  <whitelist addUncoveredFilesFromWhitelist="false">
    <directory suffix=".PHP">..</directory>
    <exclude>
      <directory suffix=".PHP">../config/</directory>
      <directory suffix=".PHP">../messages/</directory>
      <directory suffix=".PHP">../tests/</directory>
      <directory suffix=".PHP">../runtime/</directory>
      <directory suffix=".PHP">/home/hijarian/systems/yii/framework/</directory>
    </exclude>
  </whitelist>
</filter>

<logging>
    <log type="coverage-html" 
        target="report/html" 
        title="Lexgarant Online"
        charset="UTF-8" 
        yui="true" 
        highlight="true"
        lowUpperBound="35" highLowerBound="70" />
</logging>

<testsuites>
    <testsuite name="All_Unit_Tests">
        <directory>./unit/models/</directory>
        <directory>./unit/logic/</directory>
        <directory>./unit/components/</directory>
    </testsuite>
</testsuites>

<selenium>
    <browser name="Firefox" browser="*firefox" />
</selenium>
</PHPunit>

我将所有测试放在应用程序目录中的protected / tests目录下,如Yii权威指南Test Environment Setup中所述.

PHPUnit的调用如下：

cd $APPDIR/protected/tests/
PHPunit

单元测试本身顺利进行,只有代码覆盖率中断.

也许我应该设置排除列表以排除Yii类的目录,但我有点害怕这种经历,因为有几十个文件夹,Yii是一个高度模块化的系统.当然,如果它是唯一的解决方案……

编辑：所以,好奇的是,完整的解决方案看起来像这样：

PHPunit.xml

<PHP>
    <!--  HACK -->
    <includePath>YIIPATH/framework/zii/widgets/grid</includePath>
</PHP>

<filter>
  <whitelist addUncoveredFilesFromWhitelist="true">
    <directory suffix=".PHP">../models/</directory>
    <directory suffix=".PHP">../components/</directory>
    <!--  any other directories you want to check -->
  </whitelist>
</filter>

只需将YIIPATH占位符替换为Yii框架的真实路径即可.

它肯定与CButtonColumn有关,但是现在我只是使用这个带有includePath的hack并对此感到高兴.删除hack会使整个bug变得活跃起来.