1.0.6

composer.json

@@ -1,6 +1,6 @@
 {
   "name": "wearepixel/laravel-cart",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "A cart implementation for Laravel",
   "keywords": [
     "laravel",

src/Cart.php

@@ -153,7 +153,7 @@ public function add(
                     $this->add(
                         $item['id'],
                         $item['name'],
-                        $item['price'],
+                        isset($item['price']) ? $item['price'] : null,
                         $item['quantity'],
                         Helpers::issetAndHasValueOrAssignDefault($item['attributes'], []),
                         Helpers::issetAndHasValueOrAssignDefault($item['conditions'], []),
@@ -164,8 +164,7 @@ public function add(
                 $this->add(
                     $id['id'],
                     $id['name'],
-                    // isset($id['price']) ? $id['price'] : null,
-                    $id['price'],
+                    isset($id['price']) ? $id['price'] : null,
                     $id['quantity'],
                     Helpers::issetAndHasValueOrAssignDefault($id['attributes'], []),
                     Helpers::issetAndHasValueOrAssignDefault($id['conditions'], []),
@@ -706,8 +705,15 @@ protected function validate($item)
         $validator = CartItemValidator::make($item, $rules);
 
         if ($validator->fails()) {
-            // if the error is due to quantity
-            if ($validator->errors()->first('quantity') === 'The quantity must be at least 0.1.') {
+            if ($validator->errors()->first('id') === 'validation.required') {
+                throw new InvalidItemException('The id field is required.');
+            }
+
+            if ($validator->errors()->first('name') === 'validation.required') {
+                throw new InvalidItemException('The name field is required.');
+            }
+
+            if ($validator->errors()->first('quantity') === 'validation.min.numeric') {
                 throw new InvalidItemException('The quantity must be at least 0.1.');
             }
         }

tests/Unit/CartTest.php

@@ -60,7 +60,7 @@
         expect($this->cart->getContent()->count())->toEqual(1, 'Cart content should be 1');
         expect($this->cart->getContent()->first()['id'])->toEqual(455, 'Item added has ID of 455 so first content ID should be 455');
         expect($this->cart->getTotal())->toEqual(0, 'Total should be 0');
-    })->only();
+    });
 
     test('can add an item without attributes', function () {
         $item = [
@@ -296,6 +296,24 @@
 
         expect($item['quantity'])->toEqual(9.9, 'Item quantity should be 9.9');
     });
+
+    test('should throw an exception when no quantity is provided', function () {
+        $this->expectException('Wearepixel\Cart\Exceptions\InvalidItemException');
+        $this->expectExceptionMessage('The quantity must be at least 0.1.');
+        $this->cart->add(455, 'Sample Item', 100.99, 0, []);
+    });
+
+    test('should throw an exception when no id is provided', function () {
+        $this->expectException('Wearepixel\Cart\Exceptions\InvalidItemException');
+        $this->expectExceptionMessage('The id field is required.');
+        $this->cart->add('', 'Sample Item', 100.99, 2, []);
+    });
+
+    test('should throw an exception when no name is provided', function () {
+        $this->expectException('Wearepixel\Cart\Exceptions\InvalidItemException');
+        $this->expectExceptionMessage('The name field is required.');
+        $this->cart->add(523, '', 100.99, 2, []);
+    });
 });
 
 test('cart items attributes', function () {
@@ -555,21 +573,6 @@
     expect($item['quantity'])->toEqual(3, 'Item quantity of with item ID of 456 should now be reduced to 2');
 });
 
-test('should throw exception when provided invalid values scenario one', function () {
-    $this->expectException('Wearepixel\Cart\Exceptions\InvalidItemException');
-    $this->cart->add(455, 'Sample Item', 100.99, 0, []);
-});
-
-test('should throw exception when provided invalid values scenario two', function () {
-    $this->expectException('Wearepixel\Cart\Exceptions\InvalidItemException');
-    $this->cart->add('', 'Sample Item', 100.99, 2, []);
-});
-
-test('should throw exception when provided invalid values scenario three', function () {
-    $this->expectException('Wearepixel\Cart\Exceptions\InvalidItemException');
-    $this->cart->add(523, '', 100.99, 2, []);
-});
-
 test('clearing cart', function () {
     $items = [
         [