使PhpStorm识别PHPUnit setUp中定义的实例

问题描述：

Consider the following test case:

class FooTest extends \PHPUnit_Framework_TestCase
{
    public $foo;

    public function setUp()
    {
        $this->foo = new Foo();
    }

    public function testBar()
    {
        $expected = 42;
        $actual = $this->foo->bar();

        $this->assertEqual($expected, $actual);
    }

Because $this->foo is instantiated in setUp PhpStorm doesn't recognize it as an instance of Foo in the subsequent test methods. As a result a lot of the IDE power is lost (loosing completion lookups and such). PhpStorm even complains that bar isn't a method of $this->foo even though it is.

Is there an effective way of getting PhpStorm to recognize instances defined in setUp; much like it would if they were defined in __construct? Maybe there's a whole suite of PhpStorm functionality I'm missing? Or just a hacky work around?

考虑以下测试用例： p>

 类FooTest extends \  PHPUnit_Framework_TestCase 
 {
 public $ foo; 
 
 public function setUp（）
 {
 $ this-＆gt; foo = new Foo（）; 
} 
 
公共函数testBar（）
  {
 $ expected = 42; 
 $ actual = $ this-＆gt; foo-＆gt; bar（）; 
 
 $ this-＆gt; assertEqual（$ expected，$ actual）; 
} 
   pre> 
 
 因为 $ this-＆gt; foo  code>在 setUp  code>中实例化PhpStorm不会将其识别为 Foo  code>。 结果，很多IDE电源丢失（失去完成查找等）。  PhpStorm甚至抱怨 bar  code>不是 $ this-＆gt; foo  code>的方法，即使它是。 p> 
 
 
是否有 让PhpStorm识别 setUp  code>中定义的实例的有效方法; 很像它们是在 __ construct  code>中定义的吗？ 也许我缺少一整套PhpStorm功能？ 或只是一个hacky工作？ p> 
  div>

答

PHPStorm read the standard PHPDOC, as example you can define as:

class CustomerHelperTest extends \PHPUnit_Framework_TestCase{

    /**
     * @var \Acme\DemoBundle\Service\CustomerHelper
     */
    protected $customerHelper;

    protected function setUp()
    {
        $this->customerHelper = new CustomerHelper(
        );
    }

使PhpStorm识别PHPUnit setUp中定义的实例

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