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refactor(agent): return request retry action

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_Kerman
2026-07-27 21:17:49 +08:00
parent c6073f07c2
commit ed67ad53d2
83 changed files with 277 additions and 309 deletions
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packages/core/agent-loop/tests/coverage-edges.spec.ts
+6 -46
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@@ -255,21 +255,8 @@ describe('structured tool error propagation (the runtime-validation Agent Note,
})
})
describe('retry() edges', () => {
it('throws while a turn runs with no request-error window open', async () => {
const adapter = new MockAdapter(['hang'])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(SessionId('retry-busy'), { provider: 'mock', model: 'mock' })
send(agent, 'go')
// Wait until the hung request is in flight (the run owns this.abort).
await new Promise(r => setTimeout(r, 30))
expect(() => { agent.retry() }).toThrow('cannot retry while busy')
agent.cancel({ kind: 'user' })
await agent.whenIdle()
})
it('ignores a retry request arriving after the recovery window was aborted', async () => {
describe('request-error action edges', () => {
it('ignores a retry action returned after the turn was aborted', async () => {
const { LlmError } = await import('@deepseek-ai/dsh-llm')
const adapter = new MockAdapter([
() => { throw new LlmError('busy', 'RATE_LIMIT') },
@@ -278,10 +265,8 @@ describe('retry() edges', () => {
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(SessionId('retry-after-cancel'), { provider: 'mock', model: 'mock' })
ctx.on('agent/request-error', async (subject) => {
// Cancellation lands first; the window survives structurally but its
// signal is aborted, so the request must not arm a retry turn.
subject.cancel({ kind: 'user' })
subject.retry()
return { kind: 'retry' }
})
send(agent, 'go')
@@ -302,11 +287,9 @@ describe('retry() edges', () => {
const agent = ctx.agentLoop.create(SessionId('retry-raced'), { provider: 'mock', model: 'mock' })
ctx.on('agent/request-error', async (subject, _turn, _step, _error, _failure, signal, next) => {
await next()
// Recovery completes and requested the retry, but the turn signal
// aborts before the loop reads the window.
subject.retry()
subject.cancel({ kind: 'user' })
expect(signal.aborted).toBe(true)
return { kind: 'retry' }
})
send(agent, 'go')
@@ -348,29 +331,6 @@ describe('stream failure edges', () => {
})
describe('post-turn continuation edges', () => {
it('an agent/settled listener that starts a retry preempts continueOrIdle', async () => {
const adapter = new MockAdapter([textResponse('one'), textResponse('two')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(SessionId('settled-preempt'), { provider: 'mock', model: 'mock' })
let injected = false
ctx.on('agent/settled', (subject) => {
if (subject !== agent || injected) return
expect(subject.status).toBe('running')
injected = true
// retry() installs the next run synchronously, so the following
// continueOrIdle() sees its abort owner and yields to it.
subject.retry()
})
send(agent, 'go')
await agent.whenIdle()
expect(adapter.requests).toHaveLength(2)
const starts = agent.session.events.filter(e => e.type === 'turn/start')
expect(starts).toHaveLength(2)
// The busy interval never broke between the turns: one running->idle cycle.
})
it('whenIdle resolves for a waiter whose awaited run fails', async () => {
const adapter = new MockAdapter([textResponse('unused')])
const ctx = await harness(adapter)
@@ -472,8 +432,8 @@ describe('turn close failure containment', () => {
})
})
describe('recovery without a retry request', () => {
it('a completed recovery that never calls retry() leaves the failed turn terminal', async () => {
describe('recovery without a retry action', () => {
it('a completed recovery that returns no action leaves the failed turn terminal', async () => {
const { LlmError } = await import('@deepseek-ai/dsh-llm')
const adapter = new MockAdapter([
() => { throw new LlmError('down', 'SERVICE_UNAVAILABLE') },