diff --git a/2-copy-of-code/lesson-09/ecommerce-project/src/pages/home/Product.test.jsx b/2-copy-of-code/lesson-09/ecommerce-project/src/pages/home/Product.test.jsx
index 6d169c0..9aeb2e4 100755
--- a/2-copy-of-code/lesson-09/ecommerce-project/src/pages/home/Product.test.jsx
+++ b/2-copy-of-code/lesson-09/ecommerce-project/src/pages/home/Product.test.jsx
@@ -76,5 +76,17 @@ describe('Product component', () => {
     const user = userEvent.setup();
     await user.selectOptions(quantitySelector, '3');
     expect(quantitySelector).toHaveValue('3');
+
+    const addToCartButton = screen.getByTestId('add-to-cart-button');
+    await user.click(addToCartButton);
+
+    expect(axios.post).toHaveBeenCalledWith(
+      '/api/cart-items',
+      {
+        productId: 'e43638ce-6aa0-4b85-b27f-e1d07eb678c6',
+        quantity: 3
+      }
+    );
+    expect(loadCart).toHaveBeenCalled();
   });
 });
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