MAGETWO-64766: [Performance] Investigate and optimize price layered navigation

Author: AVoskoboinikov

app/code/Magento/CatalogSearch/Test/Unit/Model/Search/IndexBuilderTest.php

@@ -174,11 +174,11 @@ function ($left, $operator, $right) {
         $this->fullTextSearchCheckMock = $this->getMockBuilder(
             \Magento\CatalogSearch\Model\Search\QueryChecker\FullTextSearchCheck::class
         )->disableOriginalConstructor()
-        ->setMethods(['check'])
+        ->setMethods(['isRequiredForQuery'])
         ->getMock();
 
         $this->fullTextSearchCheckMock->expects($this->any())
-            ->method('check')
+            ->method('isRequiredForQuery')
             ->willReturn(true);
 
         $objectManagerHelper = new \Magento\Framework\TestFramework\Unit\Helper\ObjectManager($this);