From b428f5b6c57e3e07e4fa04ffeddc06d33e56516b Mon Sep 17 00:00:00 2001
From: Wonsuk Choi <sukvvon@gmail.com>
Date: Mon, 11 May 2026 01:44:21 +0900
Subject: [PATCH 1/2] test(query-devtools/Devtools): add tests for 'errorTypes'
 prop and error trigger via select

---
 .../src/__tests__/Devtools.test.tsx           | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/packages/query-devtools/src/__tests__/Devtools.test.tsx b/packages/query-devtools/src/__tests__/Devtools.test.tsx
index 1521877b5b..f30bb9f624 100644
--- a/packages/query-devtools/src/__tests__/Devtools.test.tsx
+++ b/packages/query-devtools/src/__tests__/Devtools.test.tsx
@@ -688,4 +688,48 @@ describe('Devtools', () => {
       expect(rendered.getByText('Invalid Value')).toBeInTheDocument()
     })
   })
+
+  describe('error type select', () => {
+    it('should render the error type select when "errorTypes" is provided', () => {
+      queryClient.setQueryData(['error-select'], [{ id: 1 }])
+      const rendered = renderDevtools({
+        initialIsOpen: true,
+        errorTypes: [
+          {
+            name: 'NetworkError',
+            initializer: () => new Error('Network'),
+          },
+        ],
+      })
+
+      fireEvent.click(rendered.getByLabelText(/Query key \["error-select"\]/))
+
+      expect(
+        rendered.getByLabelText('Select error type to trigger'),
+      ).toBeInTheDocument()
+    })
+
+    it('should trigger error when an error type is selected', () => {
+      queryClient.setQueryData(['error-select-trigger'], [{ id: 1 }])
+      const rendered = renderDevtools({
+        initialIsOpen: true,
+        errorTypes: [
+          {
+            name: 'NetworkError',
+            initializer: () => new Error('Network'),
+          },
+        ],
+      })
+
+      fireEvent.click(
+        rendered.getByLabelText(/Query key \["error-select-trigger"\]/),
+      )
+      const select = rendered.getByLabelText('Select error type to trigger')
+      fireEvent.change(select, { target: { value: 'NetworkError' } })
+
+      expect(
+        queryClient.getQueryState(['error-select-trigger'])?.status,
+      ).toBe('error')
+    })
+  })
 })

From 6faa337e93123c93249d85247281be847ea8c560 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Sun, 10 May 2026 16:45:49 +0000
Subject: [PATCH 2/2] ci: apply automated fixes

---
 packages/query-devtools/src/__tests__/Devtools.test.tsx | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/query-devtools/src/__tests__/Devtools.test.tsx b/packages/query-devtools/src/__tests__/Devtools.test.tsx
index f30bb9f624..9164b8065c 100644
--- a/packages/query-devtools/src/__tests__/Devtools.test.tsx
+++ b/packages/query-devtools/src/__tests__/Devtools.test.tsx
@@ -727,9 +727,9 @@ describe('Devtools', () => {
       const select = rendered.getByLabelText('Select error type to trigger')
       fireEvent.change(select, { target: { value: 'NetworkError' } })
 
-      expect(
-        queryClient.getQueryState(['error-select-trigger'])?.status,
-      ).toBe('error')
+      expect(queryClient.getQueryState(['error-select-trigger'])?.status).toBe(
+        'error',
+      )
     })
   })
 })