From f7846c2a40a5041e0b098d8fb88bb99056604458 Mon Sep 17 00:00:00 2001
From: Wonsuk Choi <sukvvon@gmail.com>
Date: Wed, 8 Apr 2026 01:25:17 +0900
Subject: [PATCH 1/2] test(query-core/mutationCache): add test for removing a
 mutation that does not exist in the cache

---
 .../src/__tests__/mutationCache.test.tsx      | 27 +++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/packages/query-core/src/__tests__/mutationCache.test.tsx b/packages/query-core/src/__tests__/mutationCache.test.tsx
index d2c16987bcc..0c75b461470 100644
--- a/packages/query-core/src/__tests__/mutationCache.test.tsx
+++ b/packages/query-core/src/__tests__/mutationCache.test.tsx
@@ -483,5 +483,32 @@ describe('mutationCache', () => {
 
       expect(testCache.getAll()).toHaveLength(0)
     })
+
+    test('should still notify removal when removing a mutation that does not exist in the cache', () => {
+      const testCache = new MutationCache()
+      const testClient = new QueryClient({ mutationCache: testCache })
+
+      const mutation = testCache.build(testClient, {
+        mutationFn: () => Promise.resolve('data'),
+      })
+
+      expect(testCache.getAll()).toHaveLength(1)
+      testCache.remove(mutation)
+      expect(testCache.getAll()).toHaveLength(0)
+
+      // Remove again — mutation is already gone from the cache
+      const callback = vi.fn()
+      const unsubscribe = testCache.subscribe(callback)
+      testCache.remove(mutation)
+
+      expect(testCache.getAll()).toHaveLength(0)
+      expect(callback).toHaveBeenCalledTimes(1)
+      expect(callback).toHaveBeenCalledWith(
+        expect.objectContaining({ type: 'removed', mutation }),
+      )
+
+      unsubscribe()
+    })
+
   })
 })

From 7698b276622866668795d306bc032f0c8d8ce148 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Tue, 7 Apr 2026 16:27:17 +0000
Subject: [PATCH 2/2] ci: apply automated fixes

---
 packages/query-core/src/__tests__/mutationCache.test.tsx | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/query-core/src/__tests__/mutationCache.test.tsx b/packages/query-core/src/__tests__/mutationCache.test.tsx
index 0c75b461470..a3f41d99b74 100644
--- a/packages/query-core/src/__tests__/mutationCache.test.tsx
+++ b/packages/query-core/src/__tests__/mutationCache.test.tsx
@@ -509,6 +509,5 @@ describe('mutationCache', () => {
 
       unsubscribe()
     })
-
   })
 })