/**
  * Test GetArray method.
  */
 public function testFiltersAggregationGetArray()
 {
     $mock = $this->getMockBuilder('ONGR\\ElasticsearchDSL\\BuilderInterface')->getMock();
     $aggregation = new FiltersAggregation('test_agg');
     $aggregation->setAnonymous(true);
     $aggregation->addFilter($mock, 'name');
     $result = $aggregation->getArray();
     $this->assertArrayHasKey('filters', $result);
 }