Alcaeus\MongoDbAdapter\Tests\Mongo\MongoClientTest::testWriteConcern PHP Method

    public function testWriteConcern()
    {
        $client = $this->getClient();
        $this->assertTrue($client->setWriteConcern('majority', 100));
        $this->assertSame(['w' => 'majority', 'wtimeout' => 100], $client->getWriteConcern());
    }