Doctrine\Search\Mapping\ClassMetadata::isCollectionValuedAssociation PHP 메소드

    public function isCollectionValuedAssociation($fieldName)
    {
        return false;
    }

 public function testIsCollectionValuedAssociation()
 {
     $this->assertFalse($this->classMetadata->isCollectionValuedAssociation('testtestasdf'));
 }