From ecc6a513e092088c71ca8677bcb6bd86e32a44a7 Mon Sep 17 00:00:00 2001
From: Wonsuk Choi <sukvvon@gmail.com>
Date: Mon, 24 Nov 2025 02:35:57 +0900
Subject: [PATCH 1/2] 
 test(react-query-persist-client/PersistQueryClientProvider): replace 'await
 sleep' with 'sleep().then()' pattern in restoreClient and add additional
 timer advance for refetch verification

---
 .../src/__tests__/PersistQueryClientProvider.test.tsx      | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx b/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx
index 10e6948405..3eae33c02f 100644
--- a/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx
+++ b/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx
@@ -41,8 +41,9 @@ const createMockErrorPersister = (
         // noop
       },
       async restoreClient() {
-        await sleep(10)
-        throw error
+        return sleep(10).then(() => {
+          throw error
+        })
       },
       removeClient,
     },
@@ -415,6 +416,8 @@ describe('PersistQueryClientProvider', () => {
     expect(rendered.getByText('data: null')).toBeInTheDocument()
     await act(() => vi.advanceTimersByTimeAsync(10))
     expect(rendered.getByText('data: hydrated')).toBeInTheDocument()
+    await act(() => vi.advanceTimersByTimeAsync(11))
+    expect(rendered.getByText('data: hydrated')).toBeInTheDocument()
 
     expect(states).toHaveLength(2)
 

From 94c1dc91de0237ec76ea90751a3fe696c76aeb88 Mon Sep 17 00:00:00 2001
From: Wonsuk Choi <sukvvon@gmail.com>
Date: Wed, 17 Dec 2025 10:10:51 +0900
Subject: [PATCH 2/2] 
 refactor(react-query-persist-client/PersistQueryClientProvider.test): convert
 complex 'then' callbacks to async/await pattern

---
 .../PersistQueryClientProvider.test.tsx          | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx b/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx
index 3eae33c02f..6976d851a2 100644
--- a/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx
+++ b/packages/react-query-persist-client/src/__tests__/PersistQueryClientProvider.test.tsx
@@ -41,9 +41,8 @@ const createMockErrorPersister = (
         // noop
       },
       async restoreClient() {
-        return sleep(10).then(() => {
-          throw error
-        })
+        await sleep(10)
+        throw error
       },
       removeClient,
     },
@@ -385,12 +384,11 @@ describe('PersistQueryClientProvider', () => {
     function Page() {
       const state = useQuery({
         queryKey: key,
-        queryFn: () =>
-          sleep(10).then(() => {
-            fetched = true
-            return 'fetched'
-          }),
-
+        queryFn: async () => {
+          await sleep(10)
+          fetched = true
+          return 'fetched'
+        },
         staleTime: Infinity,
       })