ApiPlatform\Core\Tests\Doctrine\Util\QueryJoinParserTest::testGetClassMetadataFromJoinAlias PHP Method

    public function testGetClassMetadataFromJoinAlias()
    {
        $queryBuilder = $this->prophesize(QueryBuilder::class);
        $queryBuilder->getRootEntities()->willReturn(['Dummy']);
        $queryBuilder->getRootAliases()->willReturn(['d']);
        $queryBuilder->getDQLPart('join')->willReturn(['a_1' => new Join('INNER_JOIN', 'relatedDummy', 'a_1', null, 'a_1.name = r.name')]);
        $classMetadata = $this->prophesize(ClassMetadata::class);
        $objectManager = $this->prophesize(ObjectManager::class);
        $objectManager->getClassMetadata('Dummy')->willReturn($classMetadata->reveal());
        $managerRegistry = $this->prophesize(ManagerRegistry::class);
        $managerRegistry->getManagerForClass('Dummy')->willReturn($objectManager->reveal());
        $metadata = QueryJoinParser::getClassMetadataFromJoinAlias('a_1', $queryBuilder->reveal(), $managerRegistry->reveal());
        $this->assertEquals($metadata, $classMetadata->reveal());
    }