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refactor(agent): simplify inbox-driven turn admission

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This commit is contained in:
_Kerman
2026-08-02 00:27:37 +08:00
parent d38c8bfaf3
commit dbdf270af0
104 changed files with 550 additions and 511 deletions
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6
packages/core/agent-loop/tests/contract-regressions.spec.ts
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@@ -385,7 +385,7 @@ describe('plugin exceptions are contained', () => {
send(agent, 'first')
await waitForIdle(ctx, agent)
expect(agent.session.events.findLast(event => event.type === 'turn/end')).toMatchObject({
data: { reason: { kind: 'error', error: 'broken continuation plugin' } },
data: { step: 1, reason: { kind: 'error', error: 'broken continuation plugin' } },
})
// the loop is still alive: a second send works normally
@@ -629,7 +629,7 @@ describe('a finish-error stream chunk ends the turn as error, not completed', ()
const events = [...agent.session.events]
const turnEnd = events.find(event => event.type === 'turn/end')
expect(turnEnd?.type === 'turn/end' && turnEnd.data.reason).toEqual({ kind: 'error', error: failure })
expect(turnEnd).toMatchObject({ data: { step: 1, reason: { kind: 'error', error: failure } } })
// A failed step must not synthesize an assistant message.
expect(events.some(event => event.type === 'assistant/message')).toBe(false)
})
@@ -808,7 +808,7 @@ describe('turn and step boundary recovery', () => {
errors: 1,
})
expect(agent.session.events.findLast(event => event.type === 'turn/end')).toMatchObject({
data: { reason: { kind: 'error', error: 'reject step-start before commit' } },
data: { step: 0, reason: { kind: 'error', error: 'reject step-start before commit' } },
})
})

1
packages/core/agent-loop/tests/request-reconstruction.spec.ts
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@@ -360,6 +360,7 @@ describe('request stability across the loop', () => {
expect(agent.session.events.findLast(event => event.type === 'turn/end')).toMatchObject({
data: {
step: 1,
reason: {
kind: 'error',
error: failure instanceof LlmError ? failure.failure : failure.message,

8
packages/core/agent-loop/tests/resume.spec.ts
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@@ -44,7 +44,7 @@ async function persistSession(sessionId: SessionId): Promise<string> {
// the model merely to construct this lifecycle fixture.
const seed: SessionEvent[] = [
{ type: 'turn/start', seq: 0, time: 1, data: { turn: 1 } },
{ type: 'turn/end', seq: 1, time: 2, data: { turn: 1, reason: { kind: 'completed' } } },
{ type: 'turn/end', seq: 1, time: 2, data: { turn: 1, step: 0, reason: { kind: 'completed' } } },
]
const session = ctx.sessions.create(sessionId, { seed })
await ctx.sessions.flush(session)
@@ -108,7 +108,7 @@ describe('the session-persistence Agent Note: AgentLoop factory create/resume',
surfaceOp: 'append',
},
{ type: 'step/end', seq: 4, time: 5, data: { turn: 1, step: 1 } },
{ type: 'turn/end', seq: 5, time: 6, data: { turn: 1, reason: { kind: 'completed' } } },
{ type: 'turn/end', seq: 5, time: 6, data: { turn: 1, step: 1, reason: { kind: 'completed' } } },
] as unknown as SessionEvent[])
await first.ctx.fiber.dispose()
@@ -181,7 +181,7 @@ describe('the session-persistence Agent Note: AgentLoop factory create/resume',
await expect(ctx.agents.resume({ resumeSessionId: sessionId }))
.rejects.toThrow(/live turn is open/)
first.session.append('turn/end', { turn: 1, reason: { kind: 'completed' } })
first.session.append('turn/end', { turn: 1, step: 0, reason: { kind: 'completed' } })
await ctx.sessions.flush(first.session)
const loaded = await ctx.sessionPersistence.load(sessionId)
expect(loaded.events.map(event => event.type)).toEqual(['turn/start', 'turn/end'])
@@ -496,7 +496,7 @@ describe('the session-persistence Agent Note: AgentLoop factory create/resume',
// materializes the fork (header + seed) on disk.
const seed: SessionEvent[] = [
{ type: 'turn/start', seq: 0, time: 1, data: { turn: 1 } },
{ type: 'turn/end', seq: 1, time: 2, data: { turn: 1, reason: { kind: 'completed' } } },
{ type: 'turn/end', seq: 1, time: 2, data: { turn: 1, step: 0, reason: { kind: 'completed' } } },
]
const adapter1 = new MockAdapter([textResponse('a')])
const { ctx: ctx1, root } = await persistentHarness(adapter1)

2
packages/core/agent-loop/tests/tool-calls.spec.ts
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@@ -683,7 +683,7 @@ describe('tool-call scheduler: failure quiescence', () => {
expect(turnEndBeforeDrain).toBeUndefined()
expect(gated.pending()).toEqual([])
expect(events(agent).findLast(event => event.type === 'turn/end')).toMatchObject({
data: { reason: { kind: 'error', error: schedulerError.message } },
data: { step: 1, reason: { kind: 'error', error: schedulerError.message } },
})
})
})