setSwiftMailer($swift = new Swift_Mailer(new Swift_NullTransport())); $this->assertEquals($swift, $mailer->getSwiftMailer()); SwiftMailer::config()->remove('swift_plugins'); SwiftMailer::config()->update('swift_plugins', array(Swift_Plugins_AntiFloodPlugin::class)); /** @var Swift_MailTransport $transport */ $transport = $this->getMockBuilder(Swift_MailTransport::class)->getMock(); $transport ->expects($this->once()) ->method('registerPlugin') ->willReturnCallback(function ($plugin) { $this->assertInstanceOf(Swift_Plugins_AntiFloodPlugin::class, $plugin); }); /** @var Swift_Mailer $swift */ $swift = $this->getMockBuilder(Swift_Mailer::class)->disableOriginalConstructor()->getMock(); $swift ->expects($this->once()) ->method('registerPlugin') ->willReturnCallback(function ($plugin) use ($transport) { $transport->registerPlugin($plugin); }); $mailer->setSwiftMailer($swift); } public function testSend() { $email = new Email(); $email->setTo('to@example.com'); $email->setFrom('from@example.com'); $email->setSubject('Subject'); $mailer = $this->getMockBuilder(SwiftMailer::class) ->setMethods(array('sendSwift')) ->getMock(); $mailer->expects($this->once())->method('sendSwift')->willReturnCallback(function ($message) { $this->assertInstanceOf(Swift_Message::class, $message); }); $mailer->send($email); } public function testSendSwift() { $mailer = new SwiftMailer(); $sendSwiftMethod = new \ReflectionMethod($mailer, 'sendSwift'); $sendSwiftMethod->setAccessible(true); $transport = $this->getMockBuilder(Swift_NullTransport::class)->getMock(); $transport->expects($this->once()) ->method('send'); $mailer->setSwiftMailer(new Swift_Mailer($transport)); $swiftMessage = new Swift_Message('Test', 'Body'); $swiftMessage->setTo('to@example.com'); $swiftMessage->setFrom('from@example.com'); $sendSwiftMethod->invoke($mailer, $swiftMessage); } }