public function testEmailGetterAndSetter() { $email = $this->getMock('Oro\\Bundle\\EmailBundle\\Entity\\Email'); $entity = new EmailFolder(); $entity->addEmail($email); $emails = $entity->getEmails(); $this->assertInstanceOf('Doctrine\\Common\\Collections\\ArrayCollection', $emails); $this->assertCount(1, $emails); $this->assertTrue($email === $emails[0]); }