BF test

src/Models/Product.php

@@ -528,4 +528,9 @@ class Product extends Model implements Purchasable, Cartable
             })
             ->where('product_id', $this->id);
     }
+
+    public function hasPrice() : bool
+    {
+        return $this->prices()->exists();
+    }
 }

src/Models/ProductPrice.php

@@ -54,7 +54,7 @@ class ProductPrice extends Model implements Cartable
     public function getCurrentPrice(bool|null $sale_price = null): float
     {
         if ($sale_price) {
-            return $this->sale_unit_amount;
+            return $this->sale_unit_amount ?? $this->unit_amount;
         }
 
         return $this->unit_amount;

tests/Feature/StripeChargeFlowTest.php

@@ -24,10 +24,18 @@ class StripeChargeFlowTest extends TestCase
     {
         parent::setUp();
         
+        $key = env('STRIPE_KEY', 'your_stripe_test_key_here');
+        $secret = env('STRIPE_SECRET', 'your_stripe_test_secret_here');
+
+        if (strpos($key, 'your_stripe_test_key_here') >= 0 ||
+            strpos($secret, 'your_stripe_test_secret_here') >= 0) {
+            $this->markTestSkipped('Stripe test keys are not set in environment variables.');
+        } 
+
         // Set Stripe test keys
         config([
-            'cashier.key' => env('STRIPE_KEY', 'sk_test_fake'),
-            'cashier.secret' => env('STRIPE_SECRET', 'sk_test_fake'),
+            'cashier.key' => $key,
+            'cashier.secret' => $secret,
         ]);
 
         Stripe::setApiKey(config('cashier.secret'));

tests/Unit/CartTest.php

@@ -52,18 +52,31 @@ class CartTest extends TestCase
     public function cart_respects_sale_prices()
     {
         $cart = Cart::create();
-        $product = Product::factory()->create();
+        $product = Product::factory()->withPrices(1,50)->create([
+            'sale_start' => now()->subDay(), 
+            'sale_end' => now()->addDay(),
+        ]);
+
+        $product->prices()->first()->update([
+            'is_default' => false,
+        ]);
+
         $price = ProductPrice::create([
             'purchasable_id' => $product->id,
             'purchasable_type' => get_class($product),
             'unit_amount' => 100.00,
             'sale_unit_amount' => 80.00,
             'currency' => 'USD',
+            'is_default' => true,
         ]);
 
-        $cartItem = $cart->addToCart($price, quantity: 1);
+        // Assert product has price
+        $this->assertTrue($product->hasPrice());
+        $this->assertEquals(2, $product->prices()->count());
 
-        $this->assertEquals(80.00, $cartItem->price);
+        $cartItem = $cart->addToCart($product, quantity: 1);
+
+        $this->assertEquals(80.00, $cartItem->getSubtotal());
         $this->assertEquals(100.00, $cartItem->regular_price);
     }