From 05579f844c697f0f0be48f4c9f6f13a491fe0324 Mon Sep 17 00:00:00 2001
From: Lachlan Collins <1667261+lachlancollins@users.noreply.github.com>
Date: Tue, 30 Sep 2025 13:58:31 +1000
Subject: [PATCH 1/3] test(svelte-query): add infiniteQuery setQueryData test

---
 .../createInfiniteQuery/ChangeClient.svelte   | 40 +++++++++++++++++++
 .../createInfiniteQuery.test.ts               | 35 +++++++++++++---
 2 files changed, 70 insertions(+), 5 deletions(-)
 create mode 100644 packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte

diff --git a/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte b/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
new file mode 100644
index 0000000000..7bd008bccc
--- /dev/null
+++ b/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
@@ -0,0 +1,40 @@
+<script lang="ts">
+  import { QueryClient } from '@tanstack/query-core'
+  import { createInfiniteQuery } from '../../src/index.js'
+  import type { QueryObserverResult } from '@tanstack/query-core'
+  import type { Writable } from 'svelte/store'
+  import { sleep } from '@tanstack/query-test-utils'
+
+  export let states: Writable<Array<QueryObserverResult>>
+  export let queryClient: QueryClient
+
+  const queryKey = ['test']
+  
+  let firstPage = 0
+
+  const query = createInfiniteQuery(
+    {
+    queryKey: queryKey,
+    queryFn: ({ pageParam }) => sleep(10).then(() => pageParam),
+    getNextPageParam: (lastPage) => lastPage + 1,
+    initialPageParam: firstPage,
+    },
+    queryClient,
+  )
+
+  $: states.update((prev) => [...prev, $query])
+</script>
+
+<button
+on:click={() => {
+    queryClient.setQueryData(queryKey, {
+    pages: [7, 8],
+    pageParams: [7, 8],
+    })
+    firstPage = 7
+}}
+>
+setPages
+</button>
+
+<div>Data: {JSON.stringify($query.data)}</div>
diff --git a/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts b/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
index f01e3bac04..5e67a6d483 100644
--- a/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
+++ b/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
@@ -1,10 +1,12 @@
-import { afterEach, beforeEach, describe, expect, test, vi } from 'vitest'
-import { render } from '@testing-library/svelte'
+import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { QueryClient } from '@tanstack/query-core'
+import { fireEvent, render } from '@testing-library/svelte'
 import { get, writable } from 'svelte/store'
 import BaseExample from './BaseExample.svelte'
 import SelectExample from './SelectExample.svelte'
+import ChangeClient from './ChangeClient.svelte'
 import type { Writable } from 'svelte/store'
-import type { QueryObserverResult } from '@tanstack/query-core'
+import type {  QueryObserverResult } from '@tanstack/query-core'
 
 describe('createInfiniteQuery', () => {
   beforeEach(() => {
@@ -15,7 +17,7 @@ describe('createInfiniteQuery', () => {
     vi.useRealTimers()
   })
 
-  test('Return the correct states for a successful query', async () => {
+ it('should return the correct states for a successful query', async () => {
     const statesStore: Writable<Array<QueryObserverResult>> = writable([])
 
     const rendered = render(BaseExample, {
@@ -104,7 +106,7 @@ describe('createInfiniteQuery', () => {
     })
   })
 
-  test('Select a part of the data', async () => {
+  it('should be able to select a part of the data', async () => {
     const statesStore: Writable<Array<QueryObserverResult>> = writable([])
 
     const rendered = render(SelectExample, {
@@ -128,4 +130,27 @@ describe('createInfiniteQuery', () => {
       isSuccess: true,
     })
   })
+
+it('should be able to set new pages with the query client', async () => {
+    const statesStore: Writable<Array<QueryObserverResult>> = writable([])
+    const queryClient = new QueryClient()
+
+    const rendered = render(ChangeClient, {
+      props: {
+        states: statesStore,
+        queryClient,
+      },
+    })
+
+    await vi.advanceTimersByTimeAsync(11)
+     expect(
+      rendered.getByText('Data: {"pages":[0],"pageParams":[0]}'),
+    ).toBeInTheDocument()
+
+    fireEvent.click(rendered.getByRole('button', { name: /setPages/i }))
+    await vi.advanceTimersByTimeAsync(11)
+    expect(
+      rendered.getByText('Data: {"pages":[7,8],"pageParams":[7,8]}'),
+    ).toBeInTheDocument()
+  })
 })

From c6cd29ec7c33c3e8a01b1d0a68dd24458f8cb2b0 Mon Sep 17 00:00:00 2001
From: Lachlan Collins <1667261+lachlancollins@users.noreply.github.com>
Date: Tue, 30 Sep 2025 14:01:11 +1000
Subject: [PATCH 2/3] Remove state tracking

---
 .../tests/createInfiniteQuery/ChangeClient.svelte            | 5 -----
 .../tests/createInfiniteQuery/createInfiniteQuery.test.ts    | 2 --
 2 files changed, 7 deletions(-)

diff --git a/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte b/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
index 7bd008bccc..d1dd0772fc 100644
--- a/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
+++ b/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
@@ -1,11 +1,8 @@
 <script lang="ts">
   import { QueryClient } from '@tanstack/query-core'
   import { createInfiniteQuery } from '../../src/index.js'
-  import type { QueryObserverResult } from '@tanstack/query-core'
-  import type { Writable } from 'svelte/store'
   import { sleep } from '@tanstack/query-test-utils'
 
-  export let states: Writable<Array<QueryObserverResult>>
   export let queryClient: QueryClient
 
   const queryKey = ['test']
@@ -21,8 +18,6 @@
     },
     queryClient,
   )
-
-  $: states.update((prev) => [...prev, $query])
 </script>
 
 <button
diff --git a/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts b/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
index 5e67a6d483..67dde790b1 100644
--- a/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
+++ b/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
@@ -132,12 +132,10 @@ describe('createInfiniteQuery', () => {
   })
 
 it('should be able to set new pages with the query client', async () => {
-    const statesStore: Writable<Array<QueryObserverResult>> = writable([])
     const queryClient = new QueryClient()
 
     const rendered = render(ChangeClient, {
       props: {
-        states: statesStore,
         queryClient,
       },
     })

From 4597c75e2517a41d0081e9964eb3d87a7c38b946 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Tue, 30 Sep 2025 04:02:27 +0000
Subject: [PATCH 3/3] ci: apply automated fixes

---
 .../createInfiniteQuery/ChangeClient.svelte   | 20 +++++++++----------
 .../createInfiniteQuery.test.ts               |  8 ++++----
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte b/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
index d1dd0772fc..a5d547c35c 100644
--- a/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
+++ b/packages/svelte-query/tests/createInfiniteQuery/ChangeClient.svelte
@@ -6,30 +6,30 @@
   export let queryClient: QueryClient
 
   const queryKey = ['test']
-  
+
   let firstPage = 0
 
   const query = createInfiniteQuery(
     {
-    queryKey: queryKey,
-    queryFn: ({ pageParam }) => sleep(10).then(() => pageParam),
-    getNextPageParam: (lastPage) => lastPage + 1,
-    initialPageParam: firstPage,
+      queryKey: queryKey,
+      queryFn: ({ pageParam }) => sleep(10).then(() => pageParam),
+      getNextPageParam: (lastPage) => lastPage + 1,
+      initialPageParam: firstPage,
     },
     queryClient,
   )
 </script>
 
 <button
-on:click={() => {
+  on:click={() => {
     queryClient.setQueryData(queryKey, {
-    pages: [7, 8],
-    pageParams: [7, 8],
+      pages: [7, 8],
+      pageParams: [7, 8],
     })
     firstPage = 7
-}}
+  }}
 >
-setPages
+  setPages
 </button>
 
 <div>Data: {JSON.stringify($query.data)}</div>
diff --git a/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts b/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
index 67dde790b1..14c263e2a2 100644
--- a/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
+++ b/packages/svelte-query/tests/createInfiniteQuery/createInfiniteQuery.test.ts
@@ -6,7 +6,7 @@ import BaseExample from './BaseExample.svelte'
 import SelectExample from './SelectExample.svelte'
 import ChangeClient from './ChangeClient.svelte'
 import type { Writable } from 'svelte/store'
-import type {  QueryObserverResult } from '@tanstack/query-core'
+import type { QueryObserverResult } from '@tanstack/query-core'
 
 describe('createInfiniteQuery', () => {
   beforeEach(() => {
@@ -17,7 +17,7 @@ describe('createInfiniteQuery', () => {
     vi.useRealTimers()
   })
 
- it('should return the correct states for a successful query', async () => {
+  it('should return the correct states for a successful query', async () => {
     const statesStore: Writable<Array<QueryObserverResult>> = writable([])
 
     const rendered = render(BaseExample, {
@@ -131,7 +131,7 @@ describe('createInfiniteQuery', () => {
     })
   })
 
-it('should be able to set new pages with the query client', async () => {
+  it('should be able to set new pages with the query client', async () => {
     const queryClient = new QueryClient()
 
     const rendered = render(ChangeClient, {
@@ -141,7 +141,7 @@ it('should be able to set new pages with the query client', async () => {
     })
 
     await vi.advanceTimersByTimeAsync(11)
-     expect(
+    expect(
       rendered.getByText('Data: {"pages":[0],"pageParams":[0]}'),
     ).toBeInTheDocument()