public function testDocCountWithIndexAndType()
 {
     $count = 11;
     $this->index->expects($this->once())->method('getName')->willReturn(self::INDEX);
     $this->index->expects($this->never())->method('getDocsInIndex');
     $this->index->expects($this->once())->method('getDocsInType')->with(self::TYPE)->willReturn($count);
     $this->stats->addIndex($this->index);
     $result = $this->stats->getDocCount(self::INDEX, self::TYPE);
     $this->assertSame($count, $result);
 }