chore: Update Vitest async test expectations and remove unused dependencies.

src/controllers/health-check/index.spec.ts

@@ -6,6 +6,6 @@ describe("Health Check", () => {
   it("should return { success: true }", async () => {
     const res = await app.request("/");
 
-    expect(res.json()).resolves.toEqual({ success: true });
+    await expect(res.json()).resolves.toEqual({ success: true });
   });
 });

src/controllers/token/index.spec.ts

@@ -44,7 +44,7 @@ describe("requests the /token route", () => {
       body: JSON.stringify({ token: "123", deviceId: "123" }),
     });
 
-    expect(res.json()).resolves.toEqual({ success: true });
+    await expect(res.json()).resolves.toEqual({ success: true });
     expect(res.status).toBe(200);
   });
 
@@ -91,7 +91,7 @@ describe("requests the /token route", () => {
       body: JSON.stringify({ token: "124", deviceId: "123" }),
     });
 
-    expect(res.json()).resolves.toEqual({ success: true });
+    await expect(res.json()).resolves.toEqual({ success: true });
     expect(res.status).toBe(200);
   });
 
@@ -161,7 +161,7 @@ describe("requests the /token route", () => {
       body: JSON.stringify({ token: "123", deviceId: "124" }),
     });
 
-    expect(res.json()).resolves.toEqual({ success: false });
+    await expect(res.json()).resolves.toEqual({ success: false });
     expect(res.status).toBe(401);
   });
 

src/controllers/watch-status/index.spec.ts

@@ -165,7 +165,7 @@ describe("requests the /watch-status route", () => {
       env,
     );
 
-    expect(res.json()).resolves.toEqual({ success: true });
+    await expect(res.json()).resolves.toEqual({ success: true });
     expect(res.status).toBe(200);
     expect(removeTask).toHaveBeenCalled();
   });
@@ -188,7 +188,7 @@ describe("requests the /watch-status route", () => {
       env,
     );
 
-    expect(res.json()).resolves.toEqual({ success: true });
+    await expect(res.json()).resolves.toEqual({ success: true });
     expect(res.status).toBe(200);
   });
 
@@ -214,7 +214,7 @@ describe("requests the /watch-status route", () => {
       env,
     );
 
-    expect(res.json()).resolves.toEqual({ success: true });
+    await expect(res.json()).resolves.toEqual({ success: true });
     expect(res.status).toBe(200);
   });
 

src/libs/promiseTimeout.spec.ts

@@ -3,8 +3,8 @@ import { describe, expect, it } from "vitest";
 import { PromiseTimedOutError, promiseTimeout } from "./promiseTimeout";
 
 describe("promiseTimeout", () => {
-  it("promise resolves within timeout, returns value", () => {
-    expect(
+  it("promise resolves within timeout, returns value", async () => {
+    await expect(
       promiseTimeout(
         wait(1).then(() => 2),
         10,
@@ -12,8 +12,8 @@ describe("promiseTimeout", () => {
     ).resolves.toBe(2);
   });
 
-  it("promise does not resolve within timeout, throws PromiseTimedOutError", () => {
-    expect(
+  it("promise does not resolve within timeout, throws PromiseTimedOutError", async () => {
+    await expect(
       promiseTimeout(
         wait(2).then(() => 2),
         1,