getSentEmail example

$message = new ChatMessage($subject = 'Hello!', new TestOptions(['recipient_id' => $recipient = 'Oskar']));

        $mailer = new DummyMailer();

        $transport = (new FakeChatEmailTransport($mailer, $to = 'recipient@email.net', $from = 'sender@email.net'));
        $transport->setHost($transportName);

        $transport->send($message);

        /** @var Email $sentEmail */
        $sentEmail = $mailer->getSentEmail();
        $this->assertInstanceOf(Email::class, $sentEmail);
        $this->assertSame($to, $sentEmail->getTo()[0]->getEncodedAddress());
        $this->assertSame($from, $sentEmail->getFrom()[0]->getEncodedAddress());
        $this->assertSame(sprintf('New Chat message for recipient: %s', $recipient), $sentEmail->getSubject());
        $this->assertSame($subject, $sentEmail->getTextBody());
        $this->assertFalse($sentEmail->getHeaders()->has('X-Transport'));
    }

    public function testSendWithDefaultTransportAndWithoutRecipient()
    {
        $transportName = null;

        

$message = new SmsMessage($phone = '0611223344', $subject = 'Hello!');

        $mailer = new DummyMailer();

        $transport = (new FakeSmsEmailTransport($mailer, $to = 'recipient@email.net', $from = 'sender@email.net'));
        $transport->setHost($transportName);

        $transport->send($message);

        /** @var Email $sentEmail */
        $sentEmail = $mailer->getSentEmail();
        $this->assertInstanceOf(Email::class, $sentEmail);
        $this->assertSame($to, $sentEmail->getTo()[0]->getEncodedAddress());
        $this->assertSame($from, $sentEmail->getFrom()[0]->getEncodedAddress());
        $this->assertSame(sprintf('New SMS on phone number: %s', $phone), $sentEmail->getSubject());
        $this->assertSame($subject, $sentEmail->getTextBody());
        $this->assertFalse($sentEmail->getHeaders()->has('X-Transport'));
    }

    public function testSendWithCustomTransport()
    {
        $transportName = 'mailchimp';