DoctrineFinalGreetingRepository.php

<?php

declare(strict_types=1);

namespace My\Infrastructure\DoctrineAdapter;

use Doctrine\Common\Persistence\ObjectRepository;
use Doctrine\ORM\EntityManagerInterface;
use My\Domain\FinalGreetingRepository;
use My\Domain\Model\FinalGreeting;
use My\Domain\Exception\FinalGreetingNotFound;

calss DoctrineFinalGreetingRepository implements FinalGreetingRepository
{
    public function __construct(EntityManagerInterface $entityManager)
    {
        $this->entityManager = $entityManager;
    }

    /** @inheritDoc */
    public function get(FinalGreetingId $greetingId): FinalGreeting
    {
        $greeting = $this->getDoctrineRepo()->find($greetingId->toString());
        if (!$greeting) {
            throw new FinalGreetingNotFound();
        }
      
        return $greeting;
    }
    
    /** @inheritDoc */
    public function findAll(): array
    {
        return $this->getDoctrineRepo()->findAll();
    }
  
    private function getDoctrineRepo(): ObjectRepository
    {
        return $this->entityManager->getRepository(Authorization::class);
    }
}

ExampleOtherClass.php

<?php

class ExampleOtherClass {
    private $greetingRepository;

    public function __construct(FinalGreetingRepository $greetingRepository) 
    {
      $this->greetingRepository = $greetingRepository;
    }

    public function doSth(): FinalGreeting
    {
      return $this->greetingRepository->find(FinalGreetingId::fromString('hello'));
    }
}

FinalGreetingRepository.php

<?php

declare(strict_types=1);

namespace My\Domain;

use My\Domain\Model\FinalGreeting;
use My\Domain\Exception\FinalGreetingNotFound;

interface FinalGreetingRepository
{
    /** @throws FinalGreetingNotFound */
    public function get(FinalGreetingId $greetingId): FinalGreeting;
    
    /** @return FinalGreeting[] */
    public function findAll(): array;
}

testExampleClass.php

<?php

public function it_should_be_some_fancy_test_name(Greeter $greeter)
{
  // Given
  $finalGreeting = new FinalGreeting();

  $greeter->makeGreeting->willReturn($finalGreeting);
  // When

  $this->makeGreeting
  // Then
  ->shouldBeEqualTo('hello world');
}

testExampleOtherClass.php

<?php

public function it_should_be_some_fancy_test_name(FinalGreetingRepository $greetingRepository)
{
  // Given
  $finalGreeting = new FinalGreeting();

  // When
  $greetingRepository->find(FinalGreetingId::fromString('hello'))->willReturn($finalGreeting);
  
  // Then
  $greet = $this->doSth();
  $greet->getGreeting()->shouldBe('hello');
}