Doctrine\MongoDB\Tests\Aggregation\Stage\MatchTest::testMatchStage PHP Method

    public function testMatchStage()
    {
        $matchStage = new Match($this->getTestAggregationBuilder());
        $matchStage->field('someField')->equals('someValue');
        $this->assertSame(['$match' => ['someField' => 'someValue']], $matchStage->getExpression());
    }