<?php namespace MongoDB\Tests\Operation; use MongoDB\Driver\ReadConcern; use MongoDB\Driver\WriteConcern; use MongoDB\Tests\FunctionalTestCase as BaseFunctionalTestCase; use Symfony\Bridge\PhpUnit\SetUpTearDownTrait; /** * Base class for Operation functional tests. */ abstract class FunctionalTestCase extends BaseFunctionalTestCase { use SetUpTearDownTrait; private function doSetUp() { parent::setUp(); $this->dropCollection(); } private function doTearDown() { if ($this->hasFailed()) { return; } $this->dropCollection(); parent::tearDown(); } protected function createDefaultReadConcern() { return new ReadConcern(); } protected function createDefaultWriteConcern() { return new WriteConcern(-2); } protected function createSession() { return $this->manager->startSession(); } }