graphQl-581: set shipping method on an empty cart test coverage

Author: Vitaliy Boyko

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

@@ -7,6 +7,7 @@
 
 namespace Magento\GraphQl\Quote\Customer;
 
+use Exception;
 use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
 use Magento\GraphQl\Quote\GetQuoteShippingAddressIdByReservedQuoteId;
 use Magento\Integration\Api\CustomerTokenServiceInterface;
@@ -132,7 +133,7 @@ public function testReSetShippingMethod()
      * @param string $input
      * @param string $message
      * @dataProvider dataProviderSetShippingMethodWithWrongParameters
-     * @throws \Exception
+     * @throws Exception
      */
     public function testSetShippingMethodWithWrongParameters(string $input, string $message)
     {
@@ -261,7 +262,7 @@ public function dataProviderSetShippingMethodWithWrongParameters(): array
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
-     * @expectedException \Exception
+     * @expectedException Exception
      * @expectedExceptionMessage You cannot specify multiple shipping methods.
      */
     public function testSetMultipleShippingMethods()
@@ -307,7 +308,7 @@ public function testSetMultipleShippingMethods()
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
      *
-     * @expectedException \Exception
+     * @expectedException Exception
      */
     public function testSetShippingMethodToGuestCart()
     {
@@ -336,7 +337,7 @@ public function testSetShippingMethodToGuestCart()
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
      *
-     * @expectedException \Exception
+     * @expectedException Exception
      */
     public function testSetShippingMethodToAnotherCustomerCart()
     {
@@ -422,6 +423,30 @@ private function getQuery(
 QUERY;
     }
 
+    /**
+     * @magentoApiDataFixture Magento/Customer/_files/customer.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/customer/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     *
+     * @expectedException Exception
+     * @expectedExceptionMessage The shipping method can't be set for an empty cart. Add an item to cart and try again.
+     */
+    public function testSetShippingMethodOnAnEmptyCart()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $carrierCode = 'flatrate';
+        $methodCode = 'flatrate';
+        $quoteAddressId = $this->getQuoteShippingAddressIdByReservedQuoteId->execute('test_quote');
+
+        $query = $this->getQuery(
+            $maskedQuoteId,
+            $methodCode,
+            $carrierCode,
+            $quoteAddressId
+        );
+        $this->graphQlQuery($query, [], '', $this->getHeaderMap());
+    }
+
     /**
      * @param string $username
      * @param string $password

dev/tests/api-functional/testsuite/Magento/GraphQl/Quote/Guest/SetShippingMethodsOnCartTest.php

@@ -7,6 +7,7 @@
 
 namespace Magento\GraphQl\Quote\Guest;
 
+use Exception;
 use Magento\GraphQl\Quote\GetMaskedQuoteIdByReservedOrderId;
 use Magento\GraphQl\Quote\GetQuoteShippingAddressIdByReservedQuoteId;
 use Magento\TestFramework\Helper\Bootstrap;
@@ -85,7 +86,7 @@ public function testSetShippingMethodOnCartWithSimpleProduct()
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_virtual_product.php
      *
-     * @expectedException \Exception
+     * @expectedException Exception
      * @expectedExceptionMessage The shipping address is missing. Set the address and try again.
      */
     public function testSetShippingMethodOnCartWithSimpleProductAndWithoutAddress()
@@ -151,7 +152,7 @@ public function testReSetShippingMethod()
      * @param string $input
      * @param string $message
      * @dataProvider dataProviderSetShippingMethodWithWrongParameters
-     * @throws \Exception
+     * @throws Exception
      */
     public function testSetShippingMethodWithWrongParameters(string $input, string $message)
     {
@@ -279,7 +280,7 @@ public function dataProviderSetShippingMethodWithWrongParameters(): array
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
-     * @expectedException \Exception
+     * @expectedException Exception
      * @expectedExceptionMessage You cannot specify multiple shipping methods.
      */
     public function testSetMultipleShippingMethods()
@@ -325,7 +326,7 @@ public function testSetMultipleShippingMethods()
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/add_simple_product.php
      * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
      *
-     * @expectedException \Exception
+     * @expectedException Exception
      */
     public function testSetShippingMethodToCustomerCart()
     {
@@ -373,6 +374,30 @@ public function testSetShippingMethodIfGuestIsNotOwnerOfAddress()
         $this->graphQlQuery($query);
     }
 
+    /**
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/create_empty_cart.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/set_new_shipping_address.php
+     * @magentoApiDataFixture Magento/GraphQl/Quote/_files/guest/quote_with_address.php
+     *
+     * @expectedException Exception
+     * @expectedExceptionMessage The shipping method can't be set for an empty cart. Add an item to cart and try again.
+     */
+    public function testSetShippingMethodOnAnEmptyCart()
+    {
+        $maskedQuoteId = $this->getMaskedQuoteIdByReservedOrderId->execute('test_quote');
+        $carrierCode = 'flatrate';
+        $methodCode = 'flatrate';
+        $quoteAddressId = $this->getQuoteShippingAddressIdByReservedQuoteId->execute('test_quote');
+
+        $query = $this->getQuery(
+            $maskedQuoteId,
+            $methodCode,
+            $carrierCode,
+            $quoteAddressId
+        );
+        $this->graphQlQuery($query);
+    }
+
     /**
      * @param string $maskedQuoteId
      * @param string $shippingMethodCode