added test for checking type of autocomplete_on_storefront

Author: Usik2203

dev/tests/api-functional/testsuite/Magento/GraphQl/Customer/ResetPasswordTest.php

@@ -223,6 +223,25 @@ public function testPasswordResetForLockCustomer()
         $this->graphQlMutation($query);
     }
 
+    /**
+     * Check type of autocomplete_on_storefront storeConfig value
+     *
+     * @throws Exception
+     */
+    public function testReturnTypeAutocompleteOnStorefrontConfig()
+    {
+        $query = <<<QUERY
+{
+    storeConfig {
+        autocomplete_on_storefront
+    }
+}
+QUERY;
+        $response = $this->graphQlQuery($query);
+        self::assertArrayHasKey('autocomplete_on_storefront', $response['storeConfig']);
+        self::assertInternalType('bool',$response['storeConfig']['autocomplete_on_storefront']);
+    }
+
     /**
      * Get reset password token
      *