[Order API TDD] POJO Test to SpringBoot Test

product-order-service/src/test/java/com/example/productorderservice/product/ProductServiceTest.java

@@ -1,34 +1,29 @@
 package com.example.productorderservice.product;
 
 import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
-import org.mockito.Mockito;
-import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.ResponseEntity;
 
-@ExtendWith(MockitoExtension.class)
+@SpringBootTest
 public class ProductServiceTest {
 
+    @Autowired
     private ProductService productService;
-    private ProductPort productPort;
-
-    @BeforeEach
-    void setUp() {
-        productPort = Mockito.mock(ProductPort.class);
-        productService = new ProductService(productPort);
-    }
 
     @Test
     void updateProduct() {
+        productService.addProduct(ProductSteps.getAddProductRequest());
         final Long productId = 1L;
         final UpdateProductRequest request = new UpdateProductRequest("상품 수정", 2000, DiscountPolicy.NONE);
-        final Product product = new Product("상품명", 1000, DiscountPolicy.NONE);
-        Mockito.when(productPort.getProduct(productId)).thenReturn(product);
 
         productService.updateProduct(productId, request);
 
-        Assertions.assertEquals("상품 수정", product.getName());
-        Assertions.assertEquals(2000, product.getPrice());
+        final ResponseEntity<GetProductResponse> response = productService.getProduct(productId);
+        final GetProductResponse productResponse = response.getBody();
+
+        Assertions.assertEquals("상품 수정", productResponse.name());
+        Assertions.assertEquals(2000, productResponse.price());
     }
 }