chore(session): scope history reader exemptions to tests

packages/compaction/compaction-basic/tests/compaction-basic.spec.ts

@@ -625,7 +625,6 @@ describe('pressure measurement and retention', () => {
 
     await expect(compactIfNeeded(compact, session, 'context-overflow')).resolves.toBeNull()
     expect(session.surface.replaceGeneration).toBe(generation)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/start')).toBe(false)
   })
 
@@ -647,7 +646,6 @@ describe('pressure measurement and retention', () => {
     const compact = service(compactConfig, ctx)
     const session = conversation(4, undefined, 'SYSTEM HEAD')
     const [head, firstUser] = session.surface.nodes
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.eventAt(head!)?.type).toBe('system/message')
 
     const range = selectCompactableRange(session, ctx.tokenMeter.measure(session), compactConfig.retainTokens!)
@@ -891,11 +889,9 @@ describe('optional model-free tool-result pruning', () => {
 
     expect(await compactIfNeeded(compact, session)).not.toBeNull()
     expect(compact.calls).toHaveLength(1)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const original = session.snapshotEvents().find(event => event.type === 'tool/result')
     expect(original?.type === 'tool/result' && original.data.message.content[0].content[0])
       .toEqual({ type: 'text', text: 'X'.repeat(3_000) })
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().filter(event =>
       event.type === 'tool/result' && event.surfaceOp !== 'append')).toHaveLength(0)
   })
@@ -922,7 +918,6 @@ describe('compaction region transaction', () => {
     expect(result.shadowedTokenCount).toBeGreaterThan(0)
     expect(compact.calls[0]).toMatchObject({ signal: SIGNAL })
     expect(summarizedText(compact.calls[0]!.input)).toContain('fixture user 1')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const summary = session.snapshotEvents().findLast(event => event.type === 'compaction/summary')
     expect(summary?.data).toMatchObject({
       shadowedSeqs: result.shadowedSeqs,
@@ -939,7 +934,6 @@ describe('compaction region transaction', () => {
     expect(head.content[0]?.type === 'text' ? head.content[0].text : '').toContain('<compacted-summary>')
     expect(head.content.at(-1)).toEqual({ type: 'text', text: '</compacted-summary>' })
 
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const replay = Session.create(SessionId('replay'), session.snapshotEvents())
     expect(replay.deriveMessages()).toEqual(session.deriveMessages())
   })
@@ -964,7 +958,6 @@ describe('compaction region transaction', () => {
     const compact = service()
     const emptyHead = conversation(3, undefined, '')
     const emptyNodes = emptyHead.surface.nodes
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(emptyHead.eventAt(emptyNodes[0]!)?.type).toBe('system/message')
     await compact.compactRegion(emptyNodes[1]!, emptyNodes[2]!, agent(emptyHead, MODEL), SIGNAL)
     expect(compact.calls[0]!.input.messages[0]).toMatchObject({ role: 'user' })
@@ -986,7 +979,6 @@ describe('compaction region transaction', () => {
       .rejects.toThrow(/node 0 holds the system prompt/)
 
     expect(session.surface.nodes).toEqual(nodes)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const end = session.snapshotEvents().findLast(event => event.type === 'compaction/end')
     expect(end?.type === 'compaction/end' && end.data.error).toBeDefined()
   })
@@ -1100,7 +1092,6 @@ describe('compaction region transaction', () => {
       agent(session, MODEL),
     )).rejects.toThrow('summary unavailable')
     expect(session.surface.nodes).toEqual(before)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().findLast(event => event.type === 'compaction/end')?.data)
       .toMatchObject({ error: 'summary unavailable' })
   })
@@ -1115,7 +1106,6 @@ describe('compaction region transaction', () => {
       nodes[2]!,
       agent(session, MODEL),
     )).rejects.toBe('plain failure')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().findLast(event => event.type === 'compaction/end')?.data)
       .toMatchObject({ error: 'plain failure' })
   })
@@ -1136,7 +1126,6 @@ describe('compaction region transaction', () => {
       nodes[2]!,
       agent(session, MODEL),
     )).resolves.toMatchObject({ shadowedSeqs: nodes.slice(0, 3) })
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(true)
   })
 
@@ -1156,7 +1145,6 @@ describe('compaction region transaction', () => {
       nodes[2]!,
       agent(session, MODEL),
     )).rejects.toThrow(/session surface changed/)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(false)
   })
 
@@ -1174,7 +1162,6 @@ describe('compaction region transaction', () => {
       nodes[2]!,
       agent(session, MODEL),
     )).rejects.toThrow(/summary is not smaller/)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(false)
   })
 
@@ -1448,7 +1435,6 @@ describe('default one-shot summarizer', () => {
     const session = conversation(3, 'large history '.repeat(500))
     const nodes = session.surface.nodes
     await compact.compactRegion(nodes[0]!, nodes[3]!, agent(session, MODEL), SIGNAL)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().findLast(event => event.type === 'compaction/summary')?.data).toMatchObject({
       summary: [{ type: 'text', text: 'routed summary' }],
       llmStreamCall: true,
@@ -1575,7 +1561,6 @@ describe('automatic listener and loader composition', () => {
     next: () => Promise<RequestErrorAction> = () => Promise.resolve(undefined),
   ): Promise<boolean> {
     const failure: LlmFailure = { message: error.message, code: error.code ?? 'UNKNOWN' }
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const turn = owner.session.snapshotEvents().findLast(event => event.type === 'turn/start')?.data.turn ?? 1
     return agentEvents(ctx, owner).waterfall(
       'agent/request-error',
@@ -1596,12 +1581,10 @@ describe('automatic listener and loader composition', () => {
     })
     const pressured = conversation(4)
     await preStep(ctx, agent(pressured, 'unconfigured-agent-fallback'))
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(pressured.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(true)
 
     const small = conversation(1)
     await preStep(ctx, agent(small, MODEL))
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(small.snapshotEvents().some(event => event.type === 'compaction/start')).toBe(false)
     expect(compact.calls).toHaveLength(1)
   })
@@ -1619,7 +1602,6 @@ describe('automatic listener and loader composition', () => {
       .resolves.toEqual({ kind: 'enter', messages: [] })
 
     expect(compactIfNeeded).not.toHaveBeenCalled()
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(pressured.snapshotEvents().some(event => event.type === 'compaction/start')).toBe(false)
   })
 
@@ -1636,7 +1618,6 @@ describe('automatic listener and loader composition', () => {
 
     await expect(preStep(ctx, agent(session, MODEL))).resolves.toEqual({ kind: 'enter', messages: [] })
     expect(warnings).toContainEqual(expect.stringContaining('temporary failure'))
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(false)
   })
 
@@ -1696,7 +1677,6 @@ describe('automatic listener and loader composition', () => {
 
     expect(decision).toBe(true)
     expect(session.surface.replaceGeneration).toBe(beforeGeneration + 1)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(true)
     expect(session.surface.nodes).toContain(retainedSeq)
   })
@@ -1716,7 +1696,6 @@ describe('automatic listener and loader composition', () => {
 
     expect(await recover(ctx, agent(session, MODEL), overflow())).toBe(true)
     expect(session.surface.replaceGeneration).toBe(1)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(false)
     expect(compact.calls).toHaveLength(0)
   })
@@ -1735,7 +1714,6 @@ describe('automatic listener and loader composition', () => {
     const session = toolConversation()
 
     expect(await recover(ctx, agent(session, MODEL), overflow())).toBe(true)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(true)
     expect(compact.calls).toHaveLength(1)
     expect(summarizedText(compact.calls[0]!.input)).toContain('tool result middle pruned')
@@ -1759,9 +1737,7 @@ describe('automatic listener and loader composition', () => {
 
     expect(await recover(ctx, agent(session, MODEL), overflow())).toBe(true)
     expect(session.surface.replaceGeneration).toBe(1)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().filter(event => event.type === 'tool/result')).toHaveLength(2)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().findLast(event => event.type === 'compaction/end')?.data)
       .toMatchObject({ error: 'summary unavailable after prune' })
     expect(warnings).toContainEqual(expect.stringContaining('retrying from the replacement surface'))
@@ -1964,11 +1940,9 @@ describe('automatic listener and loader composition', () => {
     })
     const session = conversation(4)
     await preStep(ctx, agent(session, MODEL))
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const summaries = session.snapshotEvents().filter(event => event.type === 'compaction/summary').length
     expect(summaries).toBe(1)
     expect(await recover(ctx, agent(session, MODEL), overflow())).toBe(false)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().filter(event => event.type === 'compaction/summary')).toHaveLength(summaries)
   })
 
@@ -1981,7 +1955,6 @@ describe('automatic listener and loader composition', () => {
     })
     const session = conversation(4)
     await preStep(ctx, agent(session, MODEL))
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/start')).toBe(false)
     expect(await recover(ctx, agent(session, MODEL), overflow())).toBe(false)
   })
@@ -2014,7 +1987,6 @@ describe('automatic listener and loader composition', () => {
 
     const session = conversation(4)
     await preStep(ctx, agent(session, MODEL))
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/start')).toBe(false)
     expect(await recover(ctx, agent(session, MODEL), overflow())).toBe(false)
   })
@@ -2156,7 +2128,6 @@ describe('route-priced image pressure', () => {
 
     const result = await compact.compactIfNeeded(agent(session), 'pressure', SIGNAL)
     expect(result).not.toBeNull()
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const summaryEvent = session.snapshotEvents().find(event => event.type === 'compaction/summary')
     expect(summaryEvent).toBeDefined()
     const shadowedHeuristic = before.nodes

packages/compaction/compaction-basic/tests/compaction-loop-repro.spec.ts

@@ -212,7 +212,6 @@ function overflowHistorySeed(): readonly SessionEvent[] {
     session.append('step/end', { turn, step: 1 })
     session.append('turn/end', { turn, reason: { kind: 'completed' } })
   }
-  // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
   return session.snapshotEvents()
 }
 
@@ -231,9 +230,7 @@ describe('CBR-001: a real-loop checkpoint is a valid boundary on both sides', ()
       await waitForIdle(ctx, agent)
 
       expect(agent.session.requestHeader()?.config.model).toBe('mock')
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       expect(agent.session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(true)
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       expect(agent.session.snapshotEvents().at(-1)).toMatchObject({
         type: 'turn/end',
         data: { reason: { kind: 'completed' } },
@@ -250,7 +247,6 @@ describe('CBR-001: a real-loop checkpoint is a valid boundary on both sides', ()
       agent.followup(createUserMessage({ content: [{ type: 'text', text: 'do tool work' }], source: { kind: 'user' } }))
       await waitForIdle(ctx, agent)
 
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       const events = agent.session.snapshotEvents()
       const compactStart = events.find(event => event.type === 'compaction/start')
       expect(compactStart).toBeDefined()
@@ -283,7 +279,6 @@ describe('CBR-001: a real-loop checkpoint is a valid boundary on both sides', ()
       agent.followup(createUserMessage({ content: [{ type: 'text', text: 'do a long multi-step task' }], source: { kind: 'user' } }))
       await waitForIdle(ctx, agent)
 
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       const events = agent.session.snapshotEvents()
       // A compaction ran: at least one checkpoint landed on the surface.
       const checkpoints = events.filter(
@@ -352,7 +347,6 @@ describe('token pressure after loop-admitted system prompts', () => {
         prompt = nextPrompt
         agent.followup(createUserMessage({ content: [{ type: 'text', text: 'question' }], source: { kind: 'user' } }))
         await agent.whenIdle()
-        // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
         expect(agent.session.snapshotEvents().at(-1)).toMatchObject({
           type: 'turn/end', data: { reason: { kind: 'completed' } },
         })
@@ -360,13 +354,11 @@ describe('token pressure after loop-admitted system prompts', () => {
         expect(measured.baseline).toEqual({ kind: 'usage', tokens: 1110, usage })
         expect(measured.surfaceDeltaTokens).toBe(0)
         expect(measured.totalTokens).toBe(1110)
-        // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
         const replay = Session.create(SessionId('prompt-pressure-replay'), agent.session.snapshotEvents())
         expect(ctx.tokenMeter.measure(replay)).toMatchObject({
           baseline: measured.baseline, surfaceDeltaTokens: 0, totalTokens: 1110, nodes: measured.nodes,
         })
       }
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       const events = agent.session.snapshotEvents()
       const prompts = events.filter(event => event.type === 'system/message')
       expect(prompts[0]?.surfaceOp).toBe('append')
@@ -436,7 +428,6 @@ describe('context-overflow recovery across the real loop and compaction-basic',
         expect(retry).toContain('RECOVERY CHECKPOINT')
         expect(retry).not.toContain('OLD HISTORY SENTINEL')
 
-        // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
         const events = agent.session.snapshotEvents()
         const stepStart = events.find(event =>
           event.type === 'step/start' && event.data.turn === 3 && event.data.step === 1,
@@ -499,13 +490,10 @@ describe('context-overflow recovery across the real loop and compaction-basic',
 
       expect(adapter.conversationRequests).toHaveLength(3)
       expect(adapter.summaryRequests).toHaveLength(1)
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       expect(agent.session.snapshotEvents().filter(event => event.type === 'llm/retry').map(event => event.data))
         .toEqual([expect.objectContaining({ turn: 3, step: 1, retry: 1, failure: { message: 'temporary provider outage', code: 'SERVER' } })])
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       expect(agent.session.snapshotEvents().filter(event => event.type === 'turn/start').slice(-1).map(event => event.data.turn))
         .toEqual([3])
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       expect(agent.session.snapshotEvents().at(-1)).toMatchObject({
         type: 'turn/end',
         data: { reason: { kind: 'completed' } },

packages/compaction/compaction-basic/tests/manual-compaction.spec.ts

@@ -233,7 +233,6 @@ function detachedService(): { ctx: Context; compact: GatedCompactionEngine; flus
 }
 
 function compactEvents(session: Session): SessionEvent[] {
-  // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
   return session.snapshotEvents().filter(event => event.type.startsWith('compaction/'))
 }
 
@@ -296,16 +295,13 @@ describe('compactNow through the real loop', () => {
     const result = await compact.compactNow(agent, SIGNAL)
 
     expect(result).not.toBeNull()
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const start = agent.session.snapshotEvents().findLast(event => event.type === 'compaction/start')
     const injected = agent.inbox.nextStep.find(message =>
       message.source.kind === 'plugin' && message.source.plugin === 'test')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const end = agent.session.snapshotEvents().findLast(event => event.type === 'compaction/end')
     expect(start).toBeDefined()
     expect(injected).toBeDefined()
     expect(end).toBeDefined()
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(agent.session.snapshotEvents().some(event => event.type === 'user/message'
       && event.data.id === injected?.id)).toBe(false)
 
@@ -340,7 +336,6 @@ describe('compactNow through the real loop', () => {
     expect(result).not.toBeNull()
     expect(agent.session.deriveMessages()[0]?.role).toBe('system')
     expect(derivedText(agent.session)[1]).toContain('checkpoint')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(agent.session.snapshotEvents().filter(event => event.type === 'user/message'
       && event.data.source.kind === 'plugin' && event.data.source.plugin === 'listener')).toHaveLength(0)
     const types = compactEvents(agent.session).map(event => event.type)
@@ -361,7 +356,6 @@ describe('compactNow through the real loop', () => {
 
     await agent.whenIdle()
     expect(adapter.requests).toHaveLength(2)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(agent.session.snapshotEvents().some(event => event.type === 'compaction/start')).toBe(false)
   })
 
@@ -412,18 +406,13 @@ describe('compactNow transaction and failure classification', () => {
     expect(result).not.toBeNull()
     expect(result?.sourceCommandId).toBe(commandId)
     expect(flushes()).toBe(1)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().filter(event => event.type === 'turn/start').at(-1)?.data.turn).toBe(7)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const start = session.snapshotEvents().findLast(event => event.type === 'compaction/start')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const summaryEvent = session.snapshotEvents().findLast(event => event.type === 'compaction/summary')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const checkpoint = session.snapshotEvents().findLast(
       (event): event is SessionEvent<'user/message'> => event.type === 'user/message'
         && isCompactCheckpointSource(event.data.source),
     )
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const end = session.snapshotEvents().findLast(event => event.type === 'compaction/end')
     const correlated = { compactionId: result?.compactionId, sourceCommandId: commandId }
     expect(start?.data).toEqual({ ...correlated, turn: null })
@@ -454,11 +443,8 @@ describe('compactNow transaction and failure classification', () => {
       compactionId: CompactionId('stale-manual-compaction'),
       turn: null,
     })
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const reloaded = Session.create(SessionId('stale-orphan'), original.snapshotEvents())
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const boundary = reloaded.snapshotEvents().findLast(event => event.type === 'session/end-seed')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const orphan = reloaded.snapshotEvents().find(event => event.type === 'compaction/start')
     const agent = fakeAgent(reloaded, () => () => undefined)
 
@@ -476,7 +462,6 @@ describe('compactNow transaction and failure classification', () => {
     })
     original.append('turn/start', { turn: 3 })
     original.append('turn/end', { turn: 3, reason: { kind: 'interrupted' } })
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const reloaded = Session.create(SessionId('reloaded-orphan'), original.snapshotEvents())
     const agent = fakeAgent(reloaded, () => () => undefined)
 
@@ -580,7 +565,6 @@ describe('compactNow transaction and failure classification', () => {
     expect(session.surface.replaceGeneration).toBe(generation + 1)
     expect(session.surface.nodes).not.toContain(head)
     expect(compactEvents(session).map(event => event.type)).toEqual(['compaction/start', 'compaction/end'])
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'user/message'
       && isCompactCheckpointSource(event.data.source))).toBe(false)
   })
@@ -600,7 +584,6 @@ describe('compactNow transaction and failure classification', () => {
     expect(causeOf(error).message).toBe('boundary rejected')
     vi.restoreAllMocks()
     expect(flushes()).toBe(0)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().findLast(event => event.type.startsWith('compaction/'))?.type)
       .toBe('compaction/summary')
     expect(compactEvents(session).filter(event => event.type === 'compaction/start')).toHaveLength(1)
@@ -667,7 +650,6 @@ describe('compactNow transaction and failure classification', () => {
     vi.restoreAllMocks()
     expect(error.code).toBe('commit')
     expect(released).toBe(1)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const end = session.snapshotEvents().findLast(event => event.type === 'compaction/end')
     expect(end?.type === 'compaction/end' && end.data.error).toContain('summary record rejected')
     expect(end?.type === 'compaction/end' && end.data.turn).toBeNull()
@@ -704,9 +686,7 @@ describe('compactNow transaction and failure classification', () => {
     const result = await compact.compactNow(agent, SIGNAL)
 
     expect(result).not.toBeNull()
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'turn/start')).toBe(false)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().find(event => event.type === 'compaction/start')?.data)
       .toEqual({ compactionId: result?.compactionId, turn: null })
   })
@@ -719,11 +699,8 @@ describe('compactNow transaction and failure classification', () => {
 
     expect((await rejection(compact.compactNow(agent, SIGNAL))).code).toBe('persistence')
     vi.restoreAllMocks()
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(true)
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const start = session.snapshotEvents().findLast(event => event.type === 'compaction/start')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const end = session.snapshotEvents().findLast(event => event.type === 'compaction/end')
     expect(end?.data).toEqual({ compactionId: start?.data.compactionId, turn: null })
   })
@@ -740,7 +717,6 @@ describe('compactNow transaction and failure classification', () => {
       const reserve = vi.fn(() => testCase.release)
       const measure = vi.spyOn(ctx.tokenMeter, 'measure')
       const agent = fakeAgent(testCase.session, reserve)
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       const before = testCase.session.snapshotEvents()
       const reason = Object.freeze({ kind: 'cancelled', case: testCase.name })
       const controller = new AbortController()
@@ -756,7 +732,6 @@ describe('compactNow transaction and failure classification', () => {
       expect(reserve).not.toHaveBeenCalled()
       expect(measure).not.toHaveBeenCalled()
       expect(compact.calls).toHaveLength(0)
-      // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
       expect(testCase.session.snapshotEvents()).toEqual(before)
       vi.restoreAllMocks()
     }
@@ -806,7 +781,6 @@ describe('compactNow transaction and failure classification', () => {
 
     await expect(compact.compactNow(agent, controller.signal)).rejects.toBe(reason)
     expect(compactEvents(session).map(event => event.type)).toEqual(['compaction/start', 'compaction/end'])
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     expect(session.snapshotEvents().some(event => event.type === 'compaction/summary')).toBe(false)
   })
 
@@ -851,7 +825,6 @@ describe('compactNow transaction and failure classification', () => {
 
     await compact.compactNow(agent, SIGNAL)
 
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const summary = session.snapshotEvents().find(event => event.type === 'compaction/summary')
     expect(summary?.type === 'compaction/summary' && summary.data.rawOutput).toEqual(compact.rawOutput)
     expect(summary?.type === 'compaction/summary' && summary.data.usage).toEqual(compact.usage)
@@ -867,9 +840,7 @@ describe('compactNow transaction and failure classification', () => {
 
     await compact.compactNow(agent, SIGNAL)
 
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const start = session.snapshotEvents().findLast(event => event.type === 'compaction/start')
-    // oxlint-disable-next-line typescript/no-deprecated -- Existing Session history read; migration deferred.
     const end = session.snapshotEvents().findLast(event => event.type === 'compaction/end')
     expect(start).toBeDefined()
     expect(end).toBeDefined()