From ec8b4900baac3d4d9df596125384aaeb63ba5c0c Mon Sep 17 00:00:00 2001
From: "Mr.Z" <zrd0921@qq.com>
Date: Tue, 19 Dec 2023 10:12:02 +0800
Subject: [PATCH] types(test): `reject` isn't required

---
 packages/test/__tests__/scheduler.spec.ts | 14 ++++++++++++++
 packages/test/src/scheduler.ts            |  2 +-
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/packages/test/__tests__/scheduler.spec.ts b/packages/test/__tests__/scheduler.spec.ts
index f83c868..7576084 100644
--- a/packages/test/__tests__/scheduler.spec.ts
+++ b/packages/test/__tests__/scheduler.spec.ts
@@ -101,4 +101,18 @@ describe('scheduler.ts', () => {
 
 		await scheduler;
 	});
+
+	it('next, mircotask', async () => {
+		expect.assertions(1);
+		const scheduler = new Scheduler();
+		const next = vi.fn(scheduler.next);
+		Promise.resolve().then(next);
+
+		// 这里的_task还是上一个
+		scheduler.then(() => {
+			expect(next).toBeCalledTimes(1);
+		});
+
+		await Promise.resolve();
+	});
 });
diff --git a/packages/test/src/scheduler.ts b/packages/test/src/scheduler.ts
index 033f749..62c676e 100644
--- a/packages/test/src/scheduler.ts
+++ b/packages/test/src/scheduler.ts
@@ -46,7 +46,7 @@ export class Scheduler<T = any> {
 		return this;
 	};
 
-	then(resolve: Func<T>, reject: Func<T>) {
+	then(resolve: Func<T>, reject?: Func<T>) {
 		return this._task.then(resolve, reject);
 	}