How to handle multiple databases?

Hello David,

thanks for your awesome work. It is useful to not reset the database on every testrun but also have the opportunity to test INSERT, UPDATE and DELETE actions. Yet, I cannot use it (yet?) for multiple databases. In the Symfony documentation it is well described and I use this technique since years now. https://symfony.com/doc/current/doctrine/multiple_entity_managers.html To easy the database handling, I delegated e.g. the "save" action to the Repository.

public function save(Product $entity, bool $flush = false): void
    {
        $this->getEntityManager()->persist($entity);

        if ($flush) {
            $this->getEntityManager()->flush();
        }
    }

It seems, that this is not rolled back properly, I expect because it is outsourced to the Repository?! I tried to handle this in the Controller, but I can´t wrap my head around it.

$customers = $doctrine->getRepository(Customer::class, 'customer')

If I would use this, I still can´t change data, because I would need:

EntityManagerInterface $entityManager,
OR
ManagerRegistry $doctrine

for this to work. And when I try to use this:

$entityManager->persist($product);
$entityManager->flush();

I always end up with the following:

The class 'App\Entity\Customer\Product' was not found in the chain configured namespaces App\Entity\Main

Which is logical, as I have no possibility to change the connection, when using the entityManager Object. Would be good, if someone could point me in the right direction.

dmaicher / doctrine-test-bundle

How to handle multiple databases? #303