src/test/java/ChestTest.java

@@ -0,0 +1,24 @@
+import Entity.Chest;
+import Entity.Position;
+import org.junit.jupiter.api.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.equalTo;
+
+public class ChestTest {
+    private Chest defaultChest() {
+       return new Chest("Lost chest", new Position(0,0));
+    }
+    @Test
+    void chest_has_a_position() {
+        Chest chest = defaultChest();
+        assertThat(chest.getPosition(), equalTo(new Position(0,0)));
+    }
+
+    @Test
+    void chest_position_can_update() {
+        Chest chest = defaultChest();
+        chest.setPosition(new Position(2,2));
+        assertThat(chest.getPosition(), equalTo(new Position(2,2)));
+    }
+}