test: remove redundant cases and strengthen persistence, terminal and mobile checks (#33318)

Co-authored-by: OrcaWin <293788423+OrcaWin@users.noreply.github.com>

mobile/src/session/use-missing-worktree-bounce.test.ts

@@ -61,6 +61,8 @@ describe('useMissingWorktreeBounce', () => {
 
     // Why: navigation lands after the render, so the pre-unmount renders must not re-fire.
     render('repo::wt', 'missing')
+    render('repo::wt', 'unknown')
+    render('repo::wt', 'missing')
     expect(bounce).toHaveBeenCalledTimes(1)
     act(() => renderer?.unmount())
   })

mobile/src/session/use-mobile-native-chat-answer-send.test.ts

@@ -587,40 +587,6 @@ describe('useMobileNativeChatAnswerSend', () => {
     expect(sendRequest).toHaveBeenCalledTimes(2)
   })
 
-  it('does not write a successor after the prior delivery becomes ambiguous', async () => {
-    let rejectFirst: (error: Error) => void = () => undefined
-    const sendRequest = vi
-      .fn()
-      .mockImplementationOnce(
-        () =>
-          new Promise((_resolve, reject) => {
-            rejectFirst = reject
-          })
-      )
-      .mockResolvedValue(acceptedResponse())
-    await mount({ sendRequest } as unknown as RpcClient, vi.fn())
-
-    let first: Promise<boolean> | undefined
-    let second: Promise<boolean> | undefined
-    await act(async () => {
-      first = answerSend?.answerAsk(TABS_OR_SPACES, [{ indices: [0] }])
-      await Promise.resolve()
-    })
-    await act(async () => {
-      second = answerSend?.answerAsk(TABS_OR_SPACES, [{ indices: [1] }])
-      await Promise.resolve()
-    })
-    await act(async () => {
-      rejectFirst(markRpcDeliveryUnknown(new Error('Connection closed')))
-      await Promise.resolve()
-    })
-
-    // The key may have landed; a blind successor could double-step the selector.
-    await expect(first).resolves.toBe(false)
-    await expect(second).resolves.toBe(false)
-    expect(sendRequest).toHaveBeenCalledTimes(1)
-  })
-
   it('tells the user when a queued answer is fenced instead of dropping it silently', async () => {
     const onSendError = vi.fn()
     let rejectFirst: (error: Error) => void = () => undefined

mobile/src/session/use-mobile-native-chat-drafts-glued-pending.test.ts

@@ -149,17 +149,6 @@ describe('useMobileNativeChatDrafts glued pending sends', () => {
     expect(renderedPendingTexts(history, state)).toEqual(['run the tests', 'again'])
   })
 
-  // FP2: an older turn reads like the concatenation of two much later sends.
-  it('keeps and renders both bubbles when an older turn spells them out', async () => {
-    const history = [userTurn('m1', 'fix the bug', 1000), assistantTurn('m2', 'fixed', 1100)]
-    await mount(history)
-    rapidSend('fix the', 'bug')
-
-    await update([...history])
-    expect(pendingTexts()).toEqual(['fix the', 'bug'])
-    expect(renderedPendingTexts(history, state)).toEqual(['fix the', 'bug'])
-  })
-
   // A send of the same text as a message a Stop took back is resent as a new message: its bubble
   // waits beside the stopped row for that new row, never for the stopped one.
   it('keeps a resend bubble beside a stopped row of the same text until its own row lands', async () => {
@@ -292,26 +281,6 @@ describe('useMobileNativeChatDrafts glued pending sends', () => {
       expect(state?.pending).toEqual([])
     })
 
-    // The same read seen one reconnect later: the send left, the agent echoed it,
-    // and only then did the first authoritative read land.
-    it('retires a hydration-time send after a reconnect delivered the read late', async () => {
-      await mount([], true)
-      act(() => send('run the tests'))
-      // Still loading: the first read never arrived before the drop.
-      await update([], true)
-
-      const afterReconnect = [
-        userTurn('m1', 'run the tests', 5000),
-        assistantTurn('m2', 'ok', 5100)
-      ]
-      await update(afterReconnect)
-      expect(state?.pending).toEqual([])
-
-      // Nothing later resurrects it, and the run stays glue-capable.
-      await update([...afterReconnect, assistantTurn('m3', 'all green', 6000)])
-      expect(state?.pending).toEqual([])
-    })
-
     // A reconnect leaves this session's own retained history on screen, so sends
     // made across it own a real boundary already. Moving it onto the read that
     // follows would push it past their own glued row and strand both bubbles.

mobile/src/session/use-mobile-native-chat-file-search.test.ts

@@ -105,8 +105,12 @@ describe('useMobileNativeChatFileSearch', () => {
   })
 
   it('cancels an in-flight query on a cache hit so a stale result cannot clobber it', async () => {
-    const sendRequest = vi.fn(async (_method: string, params: { query: string }) =>
-      rpcSuccess(params.query === 'app' ? ['src/app.ts'] : ['src/beta.ts'])
+    let resolveBeta: (reply: Awaited<ReturnType<RpcClient['sendRequest']>>) => void = () => {}
+    const betaReply = new Promise<Awaited<ReturnType<RpcClient['sendRequest']>>>((resolve) => {
+      resolveBeta = resolve
+    })
+    const sendRequest = vi.fn((_method: string, params: { query: string }) =>
+      params.query === 'app' ? Promise.resolve(rpcSuccess(['src/app.ts'])) : betaReply
     )
     await mount(fakeClient({ sendRequest }))
 
@@ -132,6 +136,18 @@ describe('useMobileNativeChatFileSearch', () => {
     expect(
       sendRequest.mock.calls.filter(([, params]) => (params as { query: string }).query === 'beta')
     ).toHaveLength(0)
+
+    act(() => state?.loadNativeChatFiles('beta'))
+    await act(async () => {
+      await vi.advanceTimersByTimeAsync(120)
+    })
+    expect(sendRequest).toHaveBeenCalledTimes(2)
+    act(() => state?.loadNativeChatFiles('app'))
+    await act(async () => {
+      resolveBeta(rpcSuccess(['src/beta.ts']))
+      await betaReply
+    })
+    expect(state?.nativeChatFilePaths).toEqual(['src/app.ts'])
   })
 
   it('reloads the legacy inventory when the logical authority epoch advances', async () => {

mobile/src/session/use-mobile-pr-actions.test.ts

@@ -198,12 +198,15 @@ describe('PrActionsEngine — auto-merge optimistic revert', () => {
     expect(engine.error).toBe('connection lost')
   })
 
-  it('keeps the optimistic value through success until refetch', async () => {
-    const mutations = fakeMutations()
+  it('shows the optimistic toggle while pending and clears it on success', async () => {
+    const pending = deferred<{ ok: true }>()
+    const mutations = fakeMutations({ setPRAutoMerge: vi.fn(() => pending.promise) })
     const { engine, refetch } = makeEngine(mutations)
-    await engine.setAutoMerge(true)
-    // After success the optimism clears to authoritative (refetch supplies truth).
-    expect(engine.resolveAutoMerge(true)).toBe(true)
+    const operation = engine.setAutoMerge(true)
+    expect(engine.resolveAutoMerge(false)).toBe(true)
+    pending.resolve({ ok: true })
+    await operation
+    expect(engine.resolveAutoMerge(false)).toBe(false)
     expect(refetch).toHaveBeenCalledOnce()
   })
 })

mobile/src/session/use-mobile-pr-branch-context.test.ts

@@ -65,11 +65,6 @@ describe('deriveMobilePrBranchContext', () => {
     expect(result.headSha).toBeNull()
   })
 
-  it('derives branch from status.branch', () => {
-    const result = deriveMobilePrBranchContext(status({ branch: 'topic' }), null)
-    expect(result.branch).toBe('topic')
-  })
-
   it('returns null branch when status.branch is absent', () => {
     const result = deriveMobilePrBranchContext(status({ branch: undefined }), null)
     expect(result.branch).toBeNull()

src/main/persistence/restoring-sessions/pane-key-remapping.test.ts

@@ -9,14 +9,15 @@ import {
 const STABLE_LEAF_ID = '00000000-0000-4000-8000-000000000001'
 
 describe('remapManuallyUnreadTurnPaneKeys', () => {
-  it('promotes legacy pane keys to the restored stable leaf like clear-completed cutoffs', () => {
+  it('promotes legacy pane keys and keeps the newest value on collision', () => {
     const remap = new Map([['tab-1', new Map([['pane:1', STABLE_LEAF_ID]])]])
-    const turns = { 'tab-1:pane:1': 42, 'tab-2:pane:9': 7 }
+    const stableKey = makePaneKey('tab-1', STABLE_LEAF_ID)
+    const turns = { 'tab-1:pane:1': 42, [stableKey]: 50, 'tab-2:pane:9': 7 }
 
     const result = remapManuallyUnreadTurnPaneKeys(turns, remap)
 
     expect(result.changed).toBe(true)
-    expect(result.turns).toEqual({ [makePaneKey('tab-1', STABLE_LEAF_ID)]: 42, 'tab-2:pane:9': 7 })
+    expect(result.turns).toEqual({ [stableKey]: 50, 'tab-2:pane:9': 7 })
     // Same remap contract as the cutoffs so the two never drift after a session restore.
     expect(remapActivityClearedAtPaneKeys(turns, remap).cutoffs).toEqual(result.turns)
   })

src/main/persistence/restoring-sessions/session-owner-fields.test.ts

@@ -1,10 +1,7 @@
 import { describe, expect, it } from 'vitest'
 import { getDefaultWorkspaceSession } from '../../../shared/constants'
 import type { WorkspaceSessionState } from '../../../shared/workspace-session-state-types'
-import {
-  deleteOwnerKeyedSessionFields,
-  OWNER_KEYED_SESSION_FIELDS_DELETED_WITH_THEIR_OWNER
-} from './session-owner-fields'
+import { deleteOwnerKeyedSessionFields } from './session-owner-fields'
 
 const REMOVED_OWNER_KEY = 'repo-1::/tmp/worktree-a'
 const RETAINED_OWNER_KEY = 'repo-1::/tmp/worktree-b'
@@ -19,18 +16,27 @@ function sessionSeededWith(field: keyof WorkspaceSessionState): WorkspaceSession
 }
 
 describe('deleting a workspace owner session fields', () => {
-  it.each(OWNER_KEYED_SESSION_FIELDS_DELETED_WITH_THEIR_OWNER)(
-    'deletes %s for the removed owner and keeps its sibling',
-    (field) => {
-      const session = sessionSeededWith(field)
+  it.each<keyof WorkspaceSessionState>([
+    'openFilesByWorktree',
+    'activeFileIdByWorktree',
+    'activeBrowserTabIdByWorktree',
+    'clientHostedBrowserPagesByWorktree',
+    'activeTabTypeByWorktree',
+    'activeTabIdByWorktree',
+    'unifiedTabs',
+    'tabGroups',
+    'tabGroupLayouts',
+    'activeGroupIdByWorktree',
+    'defaultTerminalTabsAppliedByWorktreeId'
+  ])('deletes %s for the removed owner and keeps its sibling', (field) => {
+    const session = sessionSeededWith(field)
 
-      deleteOwnerKeyedSessionFields(session, REMOVED_OWNER_KEY, new Set())
+    deleteOwnerKeyedSessionFields(session, REMOVED_OWNER_KEY, new Set())
 
-      expect((session as Record<string, unknown>)[field]).toEqual({
-        [RETAINED_OWNER_KEY]: 'retained-value'
-      })
-    }
-  )
+    expect((session as Record<string, unknown>)[field]).toEqual({
+      [RETAINED_OWNER_KEY]: 'retained-value'
+    })
+  })
 
   it('advances the repo topology revision rather than deleting it', () => {
     const session: WorkspaceSessionState = {
@@ -45,25 +51,7 @@ describe('deleting a workspace owner session fields', () => {
     expect(session.terminalTopologyRevisionByRepoId).toEqual({ 'repo-1': 5 })
   })
 
-  // Why spelled out rather than derived: the cases above iterate this list, so a field quietly
-  // reclassified in the census loses its delete and its test case together.
-  it('deletes exactly these fields with their owner', () => {
-    expect(OWNER_KEYED_SESSION_FIELDS_DELETED_WITH_THEIR_OWNER).toEqual([
-      'openFilesByWorktree',
-      'activeFileIdByWorktree',
-      'activeBrowserTabIdByWorktree',
-      'clientHostedBrowserPagesByWorktree',
-      'activeTabTypeByWorktree',
-      'activeTabIdByWorktree',
-      'unifiedTabs',
-      'tabGroups',
-      'tabGroupLayouts',
-      'activeGroupIdByWorktree',
-      'defaultTerminalTabsAppliedByWorktreeId'
-    ])
-  })
-
-  // Why not in the list above: this map also holds host-qualified keys, so it is scanned rather
+  // Why not in the table above: this map also holds host-qualified keys, so it is scanned rather
   // than indexed by the owner key, and the scan is the only thing that reaches a remote row.
   it('deletes the recency entry under a bare and a host-qualified key alike', () => {
     const session: WorkspaceSessionState = {

src/main/persistence/restoring-sessions/workspace-pane-normalization-index.test.ts

@@ -127,7 +127,7 @@ describe('workspace pane normalization tab index', () => {
     expect(lookup.get('first')).toBe(first)
   })
 
-  it('resumes scanning and makes later misses constant-time', () => {
+  it('resumes scanning and reuses cached hits and misses', () => {
     const reads: string[] = []
     const tabs = ['first', 'second', 'third'].map((id) => {
       const tab = terminalTab(id, 'worktree', null)
@@ -146,9 +146,12 @@ describe('workspace pane normalization tab index', () => {
     expect(reads).toEqual(['first'])
     expect(lookup.get('second')).toBe(tabs[1])
     expect(reads).toEqual(['first', 'second'])
+    expect(lookup.get('first')).toBe(tabs[0])
+    expect(reads).toEqual(['first', 'second'])
     expect(lookup.get('missing')).toBeUndefined()
     expect(reads).toEqual(['first', 'second', 'third'])
     expect(lookup.get('missing')).toBeUndefined()
+    expect(lookup.get('first')).toBe(tabs[0])
     expect(reads).toEqual(['first', 'second', 'third'])
   })
 

src/main/persistence/terminal-topology/persistence-split-pane-incarnation.test.ts

@@ -159,43 +159,6 @@ describe('Store', () => {
     }
   })
 
-  // Legacy sessions lack incarnation IDs; source-pane ownership must still permit splitting.
-  it('admits a split whose source pane has no persisted incarnation', async () => {
-    const store = await createStore()
-    store.setWorkspaceSession(
-      {
-        ...getDefaultWorkspaceSession(),
-        tabsByWorktree: {
-          wt1: [makeTerminalTab({ id: 'tab1', worktreeId: 'wt1', ptyId: 'pty-source' })]
-        },
-        terminalLayoutsByTabId: {
-          tab1: {
-            root: { type: 'leaf', leafId: TEST_LEAF_1 },
-            activeLeafId: TEST_LEAF_1,
-            expandedLeafId: null,
-            ptyIdsByLeafId: { [TEST_LEAF_1]: 'pty-source' }
-          }
-        }
-      },
-      undefined
-    )
-
-    expect(
-      await store.persistPtyBinding({
-        worktreeId: 'wt1',
-        tabId: 'tab1',
-        leafId: TEST_LEAF_2,
-        ptyId: 'pty-split',
-        expectedSourceBinding: {
-          worktreeId: 'wt1',
-          tabId: 'tab1',
-          leafId: TEST_LEAF_1,
-          ptyId: 'pty-source'
-        }
-      })
-    ).toBe(true)
-  })
-
   it('rejects competing PTY and incarnation changes during reconciliation', async () => {
     const store = await createStore()
     const paneKey = `tab1:${TEST_LEAF_1}`

src/main/persistence/terminal-topology/persistence-ssh-remote-pty-leases.test.ts

@@ -553,24 +553,6 @@ describe('Store', () => {
     ).toThrow('belongs to SSH connection "ssh-2"')
   })
 
-  it('updates SSH remote PTY leases when callers pass scoped app ids', async () => {
-    const store = createStoreWithSshRemotePtyLeases([
-      {
-        targetId: 'ssh-1',
-        ptyId: 'remote-pty',
-        state: 'attached'
-      }
-    ])
-
-    store.markSshRemotePtyLease(
-      'ssh-1',
-      'ssh:ssh-1@@remote-pty',
-      PtyExitProof.from('exit-observed', undefined)
-    )
-
-    expect(store.getSshRemotePtyLeases('ssh-1')).toEqual([])
-  })
-
   it('clears workspace bindings when marking an SSH remote PTY lease terminated', async () => {
     const store = await storeWithBoundSshPane()
 

src/main/persistence/terminal-topology/persistence-ssh-targets-and-pane-keys.test.ts

@@ -427,12 +427,26 @@ describe('Store', () => {
       ui: {},
       githubCache: { pr: {}, issue: {} },
       workspaceSession: {},
-      migrationUnsupportedPtyEntries: {}
+      migrationUnsupportedPtyEntries: {
+        'stale-pty': {
+          ptyId: 'stale-pty',
+          tabId: 'tab-stale',
+          paneKey: makePaneKey('tab-stale', TEST_LEAF_1),
+          reason: 'legacy-numeric-pane-key',
+          source: 'local',
+          updatedAt: 123
+        }
+      }
     })
 
     const store = await createStore()
 
     expect(store.getRepos()).toHaveLength(1)
+    store.flush()
+    expect(readDataFile()).toMatchObject({
+      migrationUnsupportedPtyEntries: [],
+      legacyPaneKeyAliasEntries: []
+    })
   })
 
   it('remaps persisted agent acknowledgement pane keys when terminal leaves migrate to UUIDs', async () => {

src/main/persistence/terminal-topology/persistence-tab-terminal-pane-binding-load.test.ts

@@ -71,12 +71,6 @@ describe("main's Store load binds a tab's own terminal to its unbound pane", ()
     rmSync(testState.dir, { recursive: true, force: true })
   })
 
-  it('in a layout-owner build', () => {
-    expect(loadStored().terminalLayoutsByTabId['tab-a']?.ptyIdsByLeafId).toEqual({
-      [LEAF]: 'pty-a'
-    })
-  })
-
   it("after the load purge, so a dropped workspace's pane cannot hold the terminal", () => {
     const session = tabLevelOnly()
     const gone = 'legacy-bare-key'

src/renderer/src/components/terminal-pane/pty-connection-cold-restore-repaint.spec.ts

@@ -98,7 +98,9 @@ export function registerPtyConnectionColdRestoreRepaintTests(): void {
         `${RESET_GRAPHIC_RENDITION}snapshot-payload`,
         expect.any(Function)
       )
-      expect(pane.terminal.write).not.toHaveBeenCalledWith('replay-payload', expect.any(Function))
+      expect(
+        pane.terminal.write.mock.calls.map(([data]) => terminalWriteText(data)).join('')
+      ).not.toContain('replay-payload')
     })
 
     it('paints only relay replay when reattach result has replay and coldRestore but no snapshot', async () => {
@@ -136,7 +138,9 @@ export function registerPtyConnectionColdRestoreRepaintTests(): void {
         `${RESET_GRAPHIC_RENDITION}replay-payload`,
         expect.any(Function)
       )
-      expect(pane.terminal.write).not.toHaveBeenCalledWith('cold-payload', expect.any(Function))
+      expect(
+        pane.terminal.write.mock.calls.map(([data]) => terminalWriteText(data)).join('')
+      ).not.toContain('cold-payload')
       // Why: the replay branch supersedes cold-restore but must still ack, or the daemon redelivers the cold-restore payload next reattach.
       // A layout-owner window names the pane it painted, so main releases only its current terminal.
       expect(window.api.pty.ackColdRestore).toHaveBeenCalledWith(

src/renderer/src/components/terminal-pane/pty-connection-deliberate-sleep-guard.spec.ts

@@ -214,31 +214,43 @@ export function registerPtyConnectionDeliberateSleepGuardTests(): void {
     })
 
     it('drops the wake listener when a waiting pane is disposed', async () => {
-      const { connectPanePty } = await import('./pty-connection')
-      const { clearWorktreeSleepIntent, markWorktreeSleepIntent } =
-        await import('@/lib/worktree-sleep-intent')
-      const transport = createMockTransport()
-      transportFactoryQueue.push(transport)
-      markWorktreeSleepIntent('wt-1')
-      const deps = createDeps({ tabId: 'tab-disposed', isVisibleRef: { current: false } })
+      const sleepIntent = await import('@/lib/worktree-sleep-intent')
+      const subscribe = sleepIntent.onWorktreeSleepIntentCleared
+      const paneWakeListener = vi.fn()
+      const subscribeSpy = vi
+        .spyOn(sleepIntent, 'onWorktreeSleepIntentCleared')
+        .mockImplementation((worktreeId, listener) =>
+          subscribe(worktreeId, () => {
+            paneWakeListener()
+            listener()
+          })
+        )
+      try {
+        const { connectPanePty } = await import('./pty-connection')
+        const transport = createMockTransport()
+        transportFactoryQueue.push(transport)
+        sleepIntent.markWorktreeSleepIntent('wt-1')
+        const deps = createDeps({ tabId: 'tab-disposed', isVisibleRef: { current: false } })
 
-      const binding = connectPanePty(
-        createPane(1) as never,
-        createManager(1) as never,
-        deps as never
-      )
-      await flushAsyncTicks()
-      binding.dispose()
-      // Why: the connect body already refuses a disposed session, so prove the
-      // listener itself is gone: a wake after dispose reaches no subscriber.
-      const wakeCalls: number[] = []
-      const { onWorktreeSleepIntentCleared } = await import('@/lib/worktree-sleep-intent')
-      onWorktreeSleepIntentCleared('wt-1', () => wakeCalls.push(1))
-      clearWorktreeSleepIntent('wt-1')
-      await flushAsyncTicks()
+        const binding = connectPanePty(
+          createPane(1) as never,
+          createManager(1) as never,
+          deps as never
+        )
+        await flushAsyncTicks()
+        expect(subscribeSpy).toHaveBeenCalledTimes(1)
+        binding.dispose()
+        const wakeCalls: number[] = []
+        subscribe('wt-1', () => wakeCalls.push(1))
+        sleepIntent.clearWorktreeSleepIntent('wt-1')
+        await flushAsyncTicks()
 
-      expect(transport.connect).not.toHaveBeenCalled()
-      expect(wakeCalls).toHaveLength(1)
+        expect(transport.connect).not.toHaveBeenCalled()
+        expect(wakeCalls).toHaveLength(1)
+        expect(paneWakeListener).not.toHaveBeenCalled()
+      } finally {
+        subscribeSpy.mockRestore()
+      }
     })
 
     it('still connects a slept pane that carries a queued startup', async () => {

src/renderer/src/components/terminal-pane/pty-connection-hidden-atlas-recovery.spec.ts

@@ -516,14 +516,9 @@ export function registerPtyConnectionHiddenAtlasRecoveryTests(): void {
 
       capturedDataCallback.current?.('\x1b]10;?\x1b\\\x1b]11;?\x1b\\startup frame\r\n')
 
-      expect(transport.sendInput).not.toHaveBeenCalledWith(
-        '\x1b]10;rgb:1111/1111/1111\x1b\\',
-        expect.anything()
-      )
-      expect(transport.sendInput).not.toHaveBeenCalledWith(
-        '\x1b]11;rgb:1111/1111/1111\x1b\\',
-        expect.anything()
-      )
+      const replies = transport.sendInput.mock.calls.map(([data]) => data).join('')
+      expect(replies).not.toContain('\x1b]10;rgb:')
+      expect(replies).not.toContain('\x1b]11;rgb:')
 
       binding.dispose()
     })

src/shared/agent-status-child-work-admission-activity.test.ts

@@ -118,7 +118,10 @@ describe('child-work admission of what a child is doing', () => {
 
   it('carries owner and residency through, and clears the operation of a parked child', () => {
     const { store, admission } = setup()
-    admission.announce(observation())
+    admission.announce(
+      observation({ operation: { toolName: 'Bash', basis: 'open', observedAt: 10 } })
+    )
+    expect(store.getChild('child-1')?.operation).toMatchObject({ toolName: 'Bash' })
     admission.announce(
       observation({
         aliases: [{ segmentId: 'segment-1', aliasKind: 'task_id', alias: 'shell-1' }],

src/shared/agent-status-child-work-admission.test.ts

@@ -118,6 +118,14 @@ describe('agent child-work admission', () => {
     ).toMatchObject({ accepted: true, childWorkId: 'child-1', created: false })
     expect(store.getChildren(parent)).toMatchObject([{ childWorkId: 'child-1', kind: 'agent' }])
     expect(store.getSnapshot().aliases.every((alias) => alias.kind === 'agent')).toBe(true)
+    expect(
+      admission.announce(
+        announce(parent, {
+          aliases: [{ segmentId: 'segment-1', aliasKind: 'tool_use_id', alias: 'tool-1' }],
+          observedAt: 13
+        })
+      )
+    ).toMatchObject({ accepted: true, childWorkId: 'child-1', created: false })
   })
 
   it('preserves the logical id and prior outcome across an explicit resume fence', () => {