Sokil\Mongo\AggregatePipelinesTest::testPipeline_MatchArray PHP Method

    public function testPipeline_MatchArray()
    {
        $pipeline = new Pipeline($this->collection);
        $pipeline->match(array('a' => 1, 'b' => array('$lt' => 12)));
        $this->assertEquals('[{"$match":{"a":1,"b":{"$lt":12}}}]', (string) $pipeline);
    }