diff --git a/tests/samples/slay-the-spire-like/combat/effects.test.ts b/tests/samples/slay-the-spire-like/combat/effects.test.ts
index e03ef83..9b4e7ae 100644
--- a/tests/samples/slay-the-spire-like/combat/effects.test.ts
+++ b/tests/samples/slay-the-spire-like/combat/effects.test.ts
@@ -40,14 +40,14 @@ function createRunContext(
   return {
     getItemData(id: string): ItemData | null {
       const item = items.get(id);
-      return item?.meta.itemData ?? null;
+      return item?.meta?.itemData ?? null;
     },
     getNeighborItems(_id: string): Iterable<string> {
       return [];
     },
     getConsumedUses(id: string): number {
       const item = items.get(id);
-      return item?.meta.consumedUses ?? 0;
+      return item?.meta?.consumedUses ?? 0;
     },
     setConsumedUsesAsync(id: string, uses: number): Promise<void> {
       const item = items.get(id);
@@ -94,9 +94,7 @@ function createItem(
     id: itemId,
     shape: { id: "1x1", cells: [{ x: 0, y: 0 }] } as unknown as ParsedShape,
     transform: {
-      x: 0,
-      y: 0,
-      rotation: 0,
+      offset: { x: 0, y: 0 },
       flipX: false,
       flipY: false,
     } as unknown as Transform2D,
@@ -123,13 +121,14 @@ function createInventory(
   const occupied = new Set<CellKey>();
   for (const item of items) {
     map.set(item.id, item);
-    occupied.add(`${item.transform.x},${item.transform.y}`);
+    occupied.add(`${item.transform.offset.x},${item.transform.offset.y}`);
   }
   return { width: 6, height: 4, items: map, occupiedCells: occupied };
 }
 
 function createCombatEntity(hp = 10, maxHp = 10): CombatEntity {
   return {
+    id: "",
     effects: {},
     hp,
     maxHp,
@@ -159,9 +158,9 @@ function createEnemyEntity(id: string, hp = 10, maxHp = 10): EnemyEntity {
   return {
     ...createCombatEntity(hp, maxHp),
     id,
-    enemy: { id, name: id, description: "" },
+    enemy: { id, name: id, description: "", intents: null! },
     intents: {},
-    currentIntentId: "",
+    currentIntent: null!,
   };
 }
 
@@ -172,12 +171,6 @@ function createCombatState(
   return {
     player: createPlayerEntity(playerHp),
     enemies,
-    inventory: {
-      width: 6,
-      height: 4,
-      items: new Map(),
-      occupiedCells: new Set(),
-    },
     phase: "playerTurn",
     turnNumber: 1,
     result: null,