fixed test

src/test/java/ntnu/idatt2016/v233/SmartMat/controller/product/ProductControllerTest.java

 package ntnu.idatt2016.v233.SmartMat.controller.product;
 
 import ntnu.idatt2016.v233.SmartMat.dto.request.ProductRequest;
+import ntnu.idatt2016.v233.SmartMat.entity.product.Category;
 import ntnu.idatt2016.v233.SmartMat.entity.product.Product;
+import ntnu.idatt2016.v233.SmartMat.service.product.CategoryService;
 import ntnu.idatt2016.v233.SmartMat.service.product.ProductService;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -16,6 +18,7 @@ import java.util.Optional;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.when;
 
 @ExtendWith(MockitoExtension.class)
@@ -24,6 +27,9 @@ public class ProductControllerTest {
     @Mock
     private ProductService productService;
 
+    @Mock
+    private CategoryService categoryService;
+
     @InjectMocks
     private ProductController productController;
 
@@ -33,12 +39,15 @@ public class ProductControllerTest {
         ProductRequest productRequest = ProductRequest.builder()
                 .ean(123L)
                 .name("Test Product")
-                .description("A test product")
+                .description("A test product kylling")
                 .image("http://test.com/image.jpg")
                 .build();
 
         when(productService.getProductById(123L)).thenReturn(Optional.empty());
         when(productService.getProductVolume(123L)).thenReturn(Optional.of(List.of("1", "kg")));
+        when(categoryService.getCategoryByName(anyString())).thenReturn(Optional.of(Category.builder()
+                        .categoryName("Kjøtt")
+                .build()));
 
         // Act
         ResponseEntity<Product> response = productController.createProduct(productRequest);
@@ -48,7 +57,7 @@ public class ProductControllerTest {
         assertEquals(HttpStatus.OK, response.getStatusCode());
         assertEquals(123L, product.getEan());
         assertEquals("Test Product", product.getName());
-        assertEquals("A test product", product.getDescription());
+        assertEquals("A test product kylling", product.getDescription());
         assertEquals("http://test.com/image.jpg", product.getUrl());
         assertEquals("kg", product.getUnit());
         assertEquals(1.0, product.getAmount());
@@ -60,11 +69,14 @@ public class ProductControllerTest {
         ProductRequest productRequest = ProductRequest.builder()
                 .ean(123L)
                 .name("Test Product")
-                .description("A test product")
+                .description("A test product kylling")
                 .image("http://test.com/image.jpg")
                 .build();
 
         when(productService.getProductById(123L)).thenReturn(Optional.of(new Product()));
+        when(categoryService.getCategoryByName(anyString())).thenReturn(Optional.of(Category.builder()
+                .categoryName("Kjøtt")
+                .build()));
 
         // Act
         ResponseEntity<Product> response = productController.createProduct(productRequest);
@@ -80,6 +92,7 @@ public class ProductControllerTest {
         Product product = new Product();
         product.setEan(123L);
         product.setName("Test Product");
+        product.setDescription("A test kylling");
 
         when(productService.getProductById(123L)).thenReturn(Optional.of(product));