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

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