assertMessageIsEncryptedProperly example

->date(new \DateTimeImmutable('2019-04-07 10:36:30', new \DateTimeZone('Europe/Paris')))
            ->to('fabien@symfony.com')
            ->subject('Testing')
            ->from('noreply@example.com')
            ->text('El Barto was not here');

        $message->getHeaders()->addIdHeader('Message-ID', 'some@id');

        $encrypter = new SMimeEncrypter($this->samplesDir.'encrypt.crt');
        $encryptedMessage = $encrypter->encrypt($message);

        $this->assertMessageIsEncryptedProperly($encryptedMessage, $message);
    }

    public function testEncryptSignedMessage()
    {
        $message = (new Email())
            ->date(new \DateTimeImmutable('2019-04-07 10:36:30', new \DateTimeZone('Europe/Paris')))
            ->to('fabien@symfony.com')
            ->bcc('luna@symfony.com')
            ->subject('Testing')
            ->from('noreply@example.com')
            ->text('El Barto was not here');