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fix(agent-loop): preserve deferred message boundaries

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This commit is contained in:
_Kerman
2026-07-27 18:58:27 +08:00
parent 7c2cf5f0b3
commit 9152858fd7
17 changed files with 253 additions and 76 deletions
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23
packages/core/agent-loop/tests/loop.spec.ts
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@@ -293,8 +293,8 @@ describe('agent loop', () => {
expect(flat).toContain('change of plans')
})
it('same-tick steering joins the prompt already in admission', async () => {
const adapter = new MockAdapter([textResponse('combined')])
it('same-tick idle steering preserves one turn per send', async () => {
const adapter = new MockAdapter([textResponse('first'), textResponse('second')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(SessionId('a1'), { provider: 'mock', model: 'mock' })
@@ -303,21 +303,18 @@ describe('agent loop', () => {
agent.steer({ content: [{ type: 'text', text: 'second idle steer' }], source: { kind: 'user' } })
await idle
expect(agent.session.events.filter(event => event.type === 'turn/start')).toHaveLength(1)
expect(agent.session.events.filter(event => event.type === 'turn/start')).toHaveLength(2)
expect(agent.session.events
.filter(event => event.type === 'user/message')
.map(event => event.data.content)).toEqual([
[{ type: 'text', text: 'first idle steer' }],
])
expect(agent.session.events
.filter(event => event.type === 'steering/message')
.map(event => event.data.content)).toEqual([
[{ type: 'text', text: 'second idle steer' }],
])
expect(adapter.requests).toHaveLength(1)
const request = JSON.stringify(adapter.requests[0]?.messages)
expect(request).toContain('first idle steer')
expect(request).toContain('second idle steer')
expect(agent.session.events.filter(event => event.type === 'steering/message')).toEqual([])
expect(adapter.requests).toHaveLength(2)
expect(JSON.stringify(adapter.requests[0]?.messages)).toContain('first idle steer')
expect(JSON.stringify(adapter.requests[0]?.messages)).not.toContain('second idle steer')
expect(JSON.stringify(adapter.requests[1]?.messages)).toContain('second idle steer')
})
it('keeps steering staged after a failed step until retry', async () => {
@@ -428,7 +425,7 @@ describe('agent loop', () => {
expect(result.seq).toBeLessThan(contexts[0]!.seq)
expect(contexts.flatMap(event => event.type === 'user/message' ? event.data.content : []))
.toEqual([
{ type: 'text', text: 'mutated after inject' },
{ type: 'text', text: 'mid-turn notice' },
{ type: 'text', text: 'second notice' },
])
@@ -441,7 +438,7 @@ describe('agent loop', () => {
? [index]
: [])
expect(resultIndex).toBeGreaterThanOrEqual(0)
expect(contextIndexes).toHaveLength(1)
expect(contextIndexes).toHaveLength(2)
expect(contextIndexes.every(index => index > resultIndex)).toBe(true)
})