diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/CategoryProductsVariantsTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/CategoryProductsVariantsTest.php
index d9a46a4451212..6b57f84e4b9c4 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/CategoryProductsVariantsTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Catalog/CategoryProductsVariantsTest.php
@@ -74,28 +74,4 @@ private function assertSimpleProductFields($product, $actualResponse)
 
         $this->assertResponseFields($actualResponse, $assertionMap);
     }
-
-    /**
-     * @param array $actualResponse
-     * @param array $assertionMap
-     */
-    private function assertResponseFields($actualResponse, $assertionMap)
-    {
-        foreach ($assertionMap as $key => $assertionData) {
-            $expectedValue = isset($assertionData['expected_value'])
-                ? $assertionData['expected_value']
-                : $assertionData;
-            $responseField = isset($assertionData['response_field']) ? $assertionData['response_field'] : $key;
-            self::assertNotNull(
-                $expectedValue,
-                "Value of '{$responseField}' field must not be NULL"
-            );
-            self::assertEquals(
-                $expectedValue,
-                $actualResponse[$responseField],
-                "Value of '{$responseField}' field in response does not match expected value: "
-                . var_export($expectedValue, true)
-            );
-        }
-    }
 }