diff --git a/src/renderer/src/components/native-chat/use-structured-agent-session-prompt-state.test.tsx b/src/renderer/src/components/native-chat/use-structured-agent-session-prompt-state.test.tsx
new file mode 100644
index 00000000000..91769bde531
--- /dev/null
+++ b/src/renderer/src/components/native-chat/use-structured-agent-session-prompt-state.test.tsx
@@ -0,0 +1,78 @@
+// @vitest-environment happy-dom
+
+import { renderHook } from '@testing-library/react'
+import { expect, it, vi } from 'vitest'
+import type { AgentJournalRenderItem } from '../../../../shared/agent-session-journal-types'
+import { useStructuredAgentSession } from './use-structured-agent-session'
+
+const items: AgentJournalRenderItem[] = [
+  {
+    itemId: 'turn-1',
+    revision: 1,
+    sequence: 1,
+    observedAt: 1,
+    body: { kind: 'turn', turnId: 'provider-turn', state: 'running' }
+  },
+  {
+    itemId: 'question-1',
+    revision: 1,
+    sequence: 2,
+    observedAt: 2,
+    body: {
+      kind: 'question',
+      question: 'Which approach?',
+      options: [{ id: 'focused', label: 'Focused' }],
+      resolution: {
+        state: 'pending',
+        selectedOptionId: null,
+        resolvedBy: null,
+        resolvedAt: null
+      }
+    }
+  }
+]
+
+vi.mock('@/runtime/structured-agent-session-client', () => ({
+  callStructuredAgentSession: vi.fn().mockResolvedValue(null)
+}))
+
+vi.mock('./use-structured-agent-session-read', () => ({
+  useStructuredAgentSessionRead: () => ({
+    state: {
+      fence: 3,
+      items,
+      submissions: [],
+      status: 'ready',
+      error: null,
+      hasOlder: false,
+      handoff: null
+    },
+    loadingOlder: false,
+    loadOlder: vi.fn()
+  })
+}))
+
+vi.mock('./use-structured-agent-session-outbox', () => ({
+  useStructuredAgentSessionOutbox: () => ({
+    outbox: [],
+    blockedClientMessageId: null,
+    error: null,
+    send: vi.fn(),
+    retry: vi.fn()
+  })
+}))
+
+it('keeps a prompted provider turn working and cancellable beneath presentation policy', () => {
+  const { result } = renderHook(() =>
+    useStructuredAgentSession({
+      sessionId: 'session-1',
+      agent: 'codex',
+      target: { kind: 'local' },
+      isVisible: true
+    })
+  )
+
+  expect(result.current.isWorking).toBe(true)
+  expect(result.current.turnId).toBe('provider-turn')
+  expect(result.current.prompts).toHaveLength(1)
+})
diff --git a/src/renderer/src/components/native-chat/use-structured-agent-session.test.tsx b/src/renderer/src/components/native-chat/use-structured-agent-session.test.tsx
index 481ae719b70..2b94f492c95 100644
--- a/src/renderer/src/components/native-chat/use-structured-agent-session.test.tsx
+++ b/src/renderer/src/components/native-chat/use-structured-agent-session.test.tsx
@@ -161,47 +161,6 @@ describe('useStructuredAgentSession working state', () => {
 
     expect(result.current.isWorking).toBe(false)
   })
-
-  it('keeps a prompted provider turn working and cancellable beneath presentation policy', () => {
-    items = [
-      {
-        itemId: 'turn-1',
-        revision: 1,
-        sequence: 1,
-        observedAt: 1,
-        body: { kind: 'turn', turnId: 'provider-turn', state: 'running' }
-      },
-      {
-        itemId: 'question-1',
-        revision: 1,
-        sequence: 2,
-        observedAt: 2,
-        body: {
-          kind: 'question',
-          question: 'Which approach?',
-          options: [{ id: 'focused', label: 'Focused' }],
-          resolution: {
-            state: 'pending',
-            selectedOptionId: null,
-            resolvedBy: null,
-            resolvedAt: null
-          }
-        }
-      }
-    ]
-    const { result } = renderHook(() =>
-      useStructuredAgentSession({
-        sessionId: 'session-1',
-        agent: 'codex',
-        target: LOCAL_TARGET,
-        isVisible: true
-      })
-    )
-
-    expect(result.current.isWorking).toBe(true)
-    expect(result.current.turnId).toBe('provider-turn')
-    expect(result.current.prompts).toHaveLength(1)
-  })
 })
 
 describe('useStructuredAgentSession options', () => {