feat: ability to edit items

Author: ahinkle

src/Api/CartItems.php

@@ -37,6 +37,20 @@ public function addItem($quoteId, $sku, $quantity)
         ]);
     }
 
+    /**
+     * Update the specified cart item.
+     *
+     * @param  int    $itemId
+     * @param  array  $body
+     * @return array
+     */
+    public function editItem($itemId, $body = [])
+    {
+        $this->validateSingleStoreCode();
+
+        return $this->put('/carts/mine/items/'. $itemId, $body);
+    }
+
     /**
      * Remove the specified cart item.
      *

src/Api/GuestCarts.php

@@ -53,6 +53,20 @@ public function addItem($cartId, $sku, $quantity)
         ]);
     }
 
+
+    /**
+     * Add/update the specified cart item.
+     *
+     * @param  string  $cartId
+     * @param  int     $itemId
+     * @param  array   $body
+     * @return array
+     */
+    public function editItem($cartId, $itemId, $body = [])
+    {
+        return $this->put('/guest-carts/'.$cartId.'/items/'. $itemId, $body);
+    }
+
     /**
      * Return quote totals data for a specified cart.
      *

tests/Api/CartItemsTest.php

@@ -55,4 +55,15 @@ public function test_can_call_cart_item_remove_item()
 
         $this->assertTrue($api->ok());
     }
+
+    public function test_can_edit_cart_item()
+    {
+        Http::fake([
+            '*rest/default/V1/carts/mine/items/foo' => Http::response([], 200),
+        ]);
+
+        $api = MagentoFacade::setStoreCode('default')->api('cartItems')->editItem('foo', []);
+
+        $this->assertTrue($api->ok());
+    }
 }

tests/Api/GuestCartsTest.php

@@ -145,4 +145,15 @@ public function test_can_remove_coupon()
 
         $this->assertTrue($api->ok());
     }
+
+    public function test_can_edit_item()
+    {
+        Http::fake([
+            '*rest/all/V1/guest-carts/foo/items/bar' => Http::response([], 200),
+        ]);
+
+        $api = MagentoFacade::api('guestCarts')->editItem('foo', 'bar', []);
+
+        $this->assertTrue($api->ok());
+    }
 }