_schemaTool->createSchema( [ $this->_em->getClassMetadata(Country::class), $this->_em->getClassMetadata(CompositeToOneKeyState::class), ] ); } /** * @group DDC-3378 * @group 1176 */ public function testMergingOfEntityWithCompositeIdentifierContainingToOneAssociation() { $country = new Country(); $country->country = 'US'; $state = new CompositeToOneKeyState(); $state->state = 'CA'; $state->country = $country; /* @var $merged CompositeToOneKeyState */ $merged = $this->_em->merge($state); $this->assertInstanceOf(CompositeToOneKeyState::class, $state); $this->assertNotSame($state, $merged); $this->assertInstanceOf(Country::class, $merged->country); $this->assertNotSame($country, $merged->country); } }