More tests and more coverage

dungeonbattle/entities/items.py

@@ -8,9 +8,9 @@ class Item(Entity):
         super().__init__(*args, **kwargs)
         self.held = False
 
-    def drop(self, x: int, y: int) -> None:
+    def drop(self, y: int, x: int) -> None:
         self.held = False
-        self.move(x, y)
+        self.move(y, x)
 
     def hold(self) -> None:
         self.held = True