import Item.BasicItem; import org.junit.jupiter.api.Test; import static org.junit.jupiter.api.Assertions.assertEquals; public class ItemTest { private BasicItem item() { return new BasicItem("item_id", "item", 5); } @Test void instantiates_with_id() { var i = item(); assertEquals("item_id", i.getId()); } @Test void instantiate_with_name() { var item = item(); assertEquals("item", item.getName()); } @Test void instantiates_with_weight() { var i = item(); assertEquals(5, i.getWeight()); } }