diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/AddProductToCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/AddProductToCartTest.php
index 708e034a4626b..6f27693eeb4a7 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/AddProductToCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/AddProductToCartTest.php
@@ -46,89 +46,6 @@ public function testAddProductIfQuantityIsNotAvailable()
         $this->graphQlMutation($query);
     }
 
-    /**
-     * @magentoApiDataFixture Magento/Catalog/_files/product_simple_with_custom_options.php
-     * @magentoApiDataFixture Magento/Checkout/_files/active_quote.php
-     * @expectedException \Exception
-     * @expectedExceptionMessage The product's required option(s) weren't entered. Make sure the options are entered and try again.
-     */
-    public function testAddProductWithoutRequiredCustomOptions()
-    {
-        $sku = 'simple_with_custom_options';
-        $qty = 1;
-
-        $maskedQuoteId = $this->getMaskedQuoteId();
-        $query = $this->getAddSimpleProductQuery($maskedQuoteId, $sku, $qty);
-        $this->graphQlQuery($query);
-    }
-
-    /**
-     * @magentoApiDataFixture Magento/Catalog/_files/product_simple_with_custom_options.php
-     * @magentoApiDataFixture Magento/Checkout/_files/active_quote.php
-     */
-    public function testAddProductWithRequiredCustomOptions()
-    {
-        $sku = 'simple_with_custom_options';
-        $qty = 1;
-        $productCustomOptions = Bootstrap::getObjectManager()
-                            ->get(\Magento\Catalog\Api\ProductCustomOptionRepositoryInterface::class)
-                            ->getList($sku);
-        $customizableOptions = '';
-        foreach ($productCustomOptions as $option) {
-            $value = $option->getValues() ?
-                '[' . key($option->getValues()) . ']' :
-                'Test';
-            $customizableOptions .= ' {
-            id: ' . $option->getId() . '
-            value: "' . $value . '"
-          }';
-        }
-
-        $maskedQuoteId = $this->getMaskedQuoteId();
-        $query = <<<QUERY
-mutation {
-    addSimpleProductsToCart(
-    input: {
-      cart_id: "{$maskedQuoteId}"
-      cartItems: {
-        data: {
-          qty: {$qty}
-          sku: "{$sku}"
-        }
-        customizable_options: [
-            {$customizableOptions}
-        ]
-      }
-    }
-  )
-{
-    cart {
-      items {
-        product {
-          sku
-        }
-        ... on SimpleCartItem {
-          customizable_options {
-            id
-            is_required
-            sort_order
-          }
-        }
-      }
-    }
-  }
-}
-QUERY;
-        $response = $this->graphQlQuery($query);
-        self::assertArrayHasKey('cart', $response['addSimpleProductsToCart']);
-
-        self::assertEquals($sku, $response['addSimpleProductsToCart']['cart']['items'][0]['product']['sku']);
-        self::assertEquals(
-            1,
-            $response['addSimpleProductsToCart']['cart']['items'][0]['customizable_options'][0]['is_required']
-        );
-    }
-
     /**
      * @magentoApiDataFixture Magento/Catalog/_files/products.php
      * @magentoApiDataFixture Magento/Checkout/_files/active_quote.php