test: 주문 상태 요리 완료 test 코드 작성

src/test/java/com/ray/pominowner/orders/service/OrderServiceTest.java

@@ -20,6 +20,7 @@
 import java.util.Optional;
 
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.BDDMockito.given;
 
 @ExtendWith(MockitoExtension.class)
@@ -102,4 +103,18 @@ void successRejectOrder() {
         assertThat(rejectedOrder).hasFieldOrPropertyWithValue("rejectReason", "재고 소진");
     }
 
+    @Test
+    @DisplayName("주문 상태를 요리 완료로 설정하는데 성공한다")
+    void successGetReadyOrder() {
+        // given
+        given(orderRepository.findById(any(Long.class))).willReturn(Optional.ofNullable(order));
+        given(orderRepository.save(any(Order.class))).willReturn(order);
+
+        // when
+        Order readyOrder = orderService.finishCooking(1L);
+
+        // then
+        assertThat(readyOrder).hasFieldOrPropertyWithValue("status", OrderStatus.READY);
+    }
+
 }