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copied!<p>I already got the same problem when testing some of my customized Types.</p> <p>Here's the way I figure it out (by mocking EntityType),</p> <p><strong>First, make sure your test class extends <a href="https://github.com/symfony/symfony/blob/master/src/Symfony/Component/Form/Test/TypeTestCase.php" rel="noreferrer">TypeTestCase</a>,</strong></p> <pre><code>class MyTypeTest extends TypeTestCase { // ... } </code></pre> <p><strong>Then, add a <a href="https://github.com/symfony/Form/blob/master/PreloadedExtension.php" rel="noreferrer">preloaded extension</a> to your <a href="http://api.symfony.com/2.3/Symfony/Component/Form/FormFactory.html" rel="noreferrer">form factory</a> in order to take into account the <a href="https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Doctrine/Form/Type/EntityType.php" rel="noreferrer">EntityType</a></strong></p> <pre><code>protected function setUp() { parent::setUp(); $this->factory = Forms::createFormFactoryBuilder() ->addExtensions($this->getExtensions()) ->getFormFactory(); } // Where this->getExtensions() returns the EntityType preloaded extension // (see the last step) } </code></pre> <p><strong>And finally, add an <a href="https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Doctrine/Form/Type/EntityType.php" rel="noreferrer">Entity Type</a> mock to your <a href="https://github.com/symfony/Form/blob/master/PreloadedExtension.php" rel="noreferrer">preloaded extension</a>.</strong></p> <pre><code>protected function getExtensions() { $mockEntityType = $this->getMockBuilder('Symfony\Bridge\Doctrine\Form\Type\EntityType') ->disableOriginalConstructor() ->getMock(); $mockEntityType->expects($this->any())->method('getName') ->will($this->returnValue('entity')); return array(new PreloadedExtension(array( $mockEntityType->getName() => $mockEntityType, ), array())); } </code></pre> <p><strong>But, you may need to ...</strong> </p> <p>Mock the <a href="http://api.symfony.com/2.0/Symfony/Bundle/DoctrineBundle/Registry.html" rel="noreferrer">registry</a> that <a href="https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Doctrine/Form/Type/DoctrineType.php" rel="noreferrer">DoctrineType</a> takes as parameter when calling its default constructor because it's used by <code>setDefaultOptions()</code> (Keep in mind that <a href="https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Doctrine/Form/Type/EntityType.php" rel="noreferrer">EntityType</a> extends <a href="https://github.com/symfony/symfony/blob/master/src/Symfony/Bridge/Doctrine/Form/Type/DoctrineType.php" rel="noreferrer">DoctrineType</a>) to take into account <a href="http://symfony.com/doc/current/reference/forms/types/entity.html#class" rel="noreferrer">class</a> and <a href="http://symfony.com/doc/current/reference/forms/types/entity.html#property" rel="noreferrer">property</a> options of your <a href="http://symfony.com/doc/current/reference/forms/types/entity.html" rel="noreferrer">Entity field</a>.</p> <p>Your may then need to mock the entityType as follow:</p> <pre><code>$mockEntityManager = $this->getMockBuilder('\Doctrine\ORM\EntityManager')->getMock(); $mockRegistry = $this->getMockBuilder('Doctrine\Bundle\DoctrineBundle\Registry') ->disableOriginalConstructor() ->setMethods(array('getManagerForClass')) ->getMock(); $mockRegistry->expects($this->any())->method('getManagerForClass') ->will($this->returnValue($mockEntityManager)); $mockEntityType = $this->getMockBuilder('Symfony\Bridge\Doctrine\Form\Type\EntityType') ->setMethods(array('getName')) ->setConstructorArgs(array($mockRegistry)) ->getMock(); $mockEntityType->expects($this->any())->method('getName') ->will($this->returnValue('entity')); </code></pre>

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