test(query-core/mutations): add 'await' to 'sleep', remove 'vi.waitFor' and add 'advanceTimersByTimeAsync' (#9341)

Co-authored-by: Jonghyeon Ko <manudeli.ko@gmail.com>

Author: sukvvon

packages/query-core/src/__tests__/mutations.test.tsx

@@ -397,8 +397,8 @@ describe('mutations', () => {
     const onSuccess = vi.fn()
 
     const mutation = new MutationObserver(queryClient, {
-      mutationFn: () => {
-        sleep(100)
+      mutationFn: async () => {
+        await sleep(100)
         return Promise.resolve('update')
       },
       onSuccess: () => {
@@ -409,16 +409,17 @@ describe('mutations', () => {
     void mutation.mutate()
 
     mutation.setOptions({
-      mutationFn: () => {
-        sleep(100)
+      mutationFn: async () => {
+        await sleep(100)
         return Promise.resolve('update')
       },
       onSuccess: () => {
         onSuccess(2)
       },
     })
 
-    await vi.waitFor(() => expect(onSuccess).toHaveBeenCalledTimes(1))
+    await vi.advanceTimersByTimeAsync(100)
+    expect(onSuccess).toHaveBeenCalledTimes(1)
 
     expect(onSuccess).toHaveBeenCalledWith(2)
   })