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 86e71d9914fe3..99f1dc004c50f 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/AddProductToCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/CatalogInventory/AddProductToCartTest.php
@@ -43,7 +43,7 @@ public function testAddProductIfQuantityIsNotAvailable()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $sku, $qty);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
@@ -62,7 +62,7 @@ public function testAddMoreProductsThatAllowed()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $sku, $qty);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
@@ -78,7 +78,7 @@ public function testAddSimpleProductToCartWithNegativeQty()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $sku, $qty);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/ConfigurableProduct/AddConfigurableProductToCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/ConfigurableProduct/AddConfigurableProductToCartTest.php
index e4ae59cc0d281..d22cd14a4ae26 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/ConfigurableProduct/AddConfigurableProductToCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/ConfigurableProduct/AddConfigurableProductToCartTest.php
@@ -41,7 +41,7 @@ public function testAddConfigurableProductToCart()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $variantSku, $qty);
-        $response = $this->graphQlQuery($query);
+        $response = $this->graphQlMutation($query);
 
         $cartItems = $response['addConfigurableProductsToCart']['cart']['items'];
         self::assertEquals($qty, $cartItems[0]['qty']);
@@ -61,7 +61,7 @@ public function testAddProductIfQuantityIsNotAvailable()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $variantSku, $qty);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
@@ -77,7 +77,7 @@ public function testAddOutOfStockProduct()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $variantSku, $qty);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddSimpleProductWithCustomOptionsToCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddSimpleProductWithCustomOptionsToCartTest.php
index 6da1b2c9b54c9..f33ccce82fcb7 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddSimpleProductWithCustomOptionsToCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddSimpleProductWithCustomOptionsToCartTest.php
@@ -86,7 +86,7 @@ public function testAddSimpleProductWithOptions()
 }
 QUERY;
 
-        $response = $this->graphQlQuery($query);
+        $response = $this->graphQlMutation($query);
 
         self::assertArrayHasKey('items', $response['addSimpleProductsToCart']['cart']);
         self::assertCount(1, $response['addSimpleProductsToCart']['cart']);
@@ -148,7 +148,7 @@ public function testAddSimpleProductWithNoRequiredOptionsSet()
             'The product\'s required option(s) weren\'t entered. Make sure the options are entered and try again.'
         );
 
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddVirtualProductWithCustomOptionsToCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddVirtualProductWithCustomOptionsToCartTest.php
index 1e1ee91336107..ffd52bcf7fb15 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddVirtualProductWithCustomOptionsToCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/AddVirtualProductWithCustomOptionsToCartTest.php
@@ -86,7 +86,7 @@ public function testAddVirtualProductWithOptions()
 }
 QUERY;
 
-        $response = $this->graphQlQuery($query);
+        $response = $this->graphQlMutation($query);
 
         self::assertArrayHasKey('items', $response['addVirtualProductsToCart']['cart']);
         self::assertCount(1, $response['addVirtualProductsToCart']['cart']);
@@ -148,7 +148,7 @@ public function testAddVirtualProductWithNoRequiredOptionsSet()
             'The product\'s required option(s) weren\'t entered. Make sure the options are entered and try again.'
         );
 
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetPaymentMethodOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetPaymentMethodOnCartTest.php
index 93782f93402e1..2604ec5f0a0f9 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetPaymentMethodOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetPaymentMethodOnCartTest.php
@@ -221,7 +221,7 @@ public function testSetDisabledPaymentOnCart()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
 
         $query = $this->getQuery($maskedQuoteId, $methodCode);
-        $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+        $this->graphQlMutation($query, [], '', $this->getHeaderMap());
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetShippingMethodsOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetShippingMethodsOnCartTest.php
index e64bbf7a75449..0fc52443e86b9 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetShippingMethodsOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Customer/SetShippingMethodsOnCartTest.php
@@ -452,7 +452,7 @@ public function testSetShippingMethodOnAnEmptyCart()
             $carrierCode,
             $quoteAddressId
         );
-        $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+        $this->graphQlMutation($query, [], '', $this->getHeaderMap());
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/AddSimpleProductToCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/AddSimpleProductToCartTest.php
index 3270449f3e8dd..25221b628e7fb 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/AddSimpleProductToCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/AddSimpleProductToCartTest.php
@@ -41,7 +41,7 @@ public function testAddSimpleProductToCart()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_order_1');
 
         $query = $this->getQuery($maskedQuoteId, $sku, $qty);
-        $response = $this->graphQlQuery($query);
+        $response = $this->graphQlMutation($query);
         self::assertArrayHasKey('cart', $response['addSimpleProductsToCart']);
 
         self::assertEquals($qty, $response['addSimpleProductsToCart']['cart']['items'][0]['qty']);
@@ -61,7 +61,7 @@ public function testAddProductToNonExistentCart()
         $maskedQuoteId = 'non_existent_masked_id';
 
         $query = $this->getQuery($maskedQuoteId, $sku, $qty);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetPaymentMethodOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetPaymentMethodOnCartTest.php
index 33183f175e425..4ea7eac290f80 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetPaymentMethodOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetPaymentMethodOnCartTest.php
@@ -232,7 +232,7 @@ public function testSetDisabledPaymentOnCart()
         $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
 
         $query = $this->getQuery($maskedQuoteId, $methodCode);
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**
diff --git a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetShippingMethodsOnCartTest.php b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetShippingMethodsOnCartTest.php
index 72d6e02ffaadc..59f53d2ad6856 100644
--- a/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetShippingMethodsOnCartTest.php
+++ b/dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetShippingMethodsOnCartTest.php
@@ -403,7 +403,7 @@ public function testSetShippingMethodOnAnEmptyCart()
             $carrierCode,
             $quoteAddressId
         );
-        $this->graphQlQuery($query);
+        $this->graphQlMutation($query);
     }
 
     /**