Doctrine\ODM\MongoDB\Tests\Aggregation\BuilderTest::testFieldNameConversion PHP Method

    public function testFieldNameConversion()
    {
        $builder = $this->dm->createAggregationBuilder(\Documents\CmsComment::class);
        $builder->match()->field('authorIp')->notEqual('127.0.0.1')->project()->includeFields(['authorIp'])->unwind('authorIp')->sort('authorIp', 'asc');
        $expectedPipeline = [['$match' => ['ip' => ['$ne' => '127.0.0.1']]], ['$project' => ['ip' => true]], ['$unwind' => 'ip'], ['$sort' => ['ip' => 1]]];
        $this->assertEquals($expectedPipeline, $builder->getPipeline());
    }