/**
  * @magentoDataFixture Magento/Review/_files/customer_review_with_rating.php
  */
 public function testAggregate()
 {
     $rating = $this->reviewCollection->getFirstItem();
     $this->reviewResource->aggregate($rating);
     $select = $this->connection->select()->from($this->resource->getTableName('review_entity_summary'));
     $result = $this->connection->fetchRow($select);
     $this->assertEquals(1, $result['reviews_count']);
     $this->assertEquals(40, $result['rating_summary']);
 }