getSent example

$mailFilterEvent = $event;
        });

        static::assertIsString($documentIdNewer);
        static::assertIsString($documentIdOlder);
        $criteria = new Criteria(array_filter([$documentIdOlder, $documentIdNewer]));
        $documents = $documentRepository->search($criteria, $context);

        $newDocument = $documents->get($documentIdNewer);
        static::assertNotNull($newDocument);
        static::assertInstanceOf(DocumentEntity::class, $newDocument);
        static::assertFalse($newDocument->getSent());
        $newDocumentOrderVersionId = $newDocument->getOrderVersionId();

        $oldDocument = $documents->get($documentIdOlder);
        static::assertInstanceOf(DocumentEntity::class, $oldDocument);
        static::assertFalse($oldDocument->getSent());
        $oldDocumentOrderVersionId = $oldDocument->getOrderVersionId();

        // new version is created         static::assertNotEquals($newDocumentOrderVersionId, Defaults::LIVE_VERSION);
        static::assertNotEquals($oldDocumentOrderVersionId, Defaults::LIVE_VERSION);

        

protected function setUp(): void
    {
        $this->serializer = $this->createMock(SerializerInterface::class);
        $this->transport = new InMemoryTransport();
        $this->serializeTransport = new InMemoryTransport($this->serializer);
    }

    public function testSend()
    {
        $envelope = new Envelope(new \stdClass());
        $this->transport->send($envelope);
        $this->assertEquals([$envelope->with(new TransportMessageIdStamp(1))], $this->transport->getSent());
    }

    public function testSendWithSerialization()
    {
        $envelope = new Envelope(new \stdClass());
        $envelopeDecoded = Envelope::wrap(new DummyMessage('Hello.'));
        $this->serializer
            ->method('encode')
            ->with($this->equalTo($envelope->with(new TransportMessageIdStamp(1))))
            ->willReturn(['foo' => 'ba'])
        ;