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docs: rebalance prose cleanup and add trimming skill

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This commit is contained in:
Tianyi Cui
2026-07-13 23:27:00 +08:00
parent fcdc318dda
commit 148046b9c8
392 changed files with 2801 additions and 1754 deletions
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15
packages/core/agent-loop/tests/loop.spec.ts
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@@ -518,8 +518,8 @@ describe('agent loop', () => {
})
it('agent/pre-step fires BEFORE the step it precedes opens (events land outside the step)', async () => {
// A listener appending a surface node in pre-step lands it before step/start in the log —
// proving the seam fires outside the step.
// The append lands before step/start, yet derive happens afterwards and the
// same step's request must include it.
const adapter = new MockAdapter([textResponse('ok')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { model: 'mock' })
@@ -552,9 +552,8 @@ describe('agent loop', () => {
})
it('a throwing agent/pre-step listener ends the turn (error), not the loop', async () => {
// The seam fires before step/start, so a throw escapes to runTurn's outer catch: the
// not-yet-open step closes as a no-op, the failure surfaces via agent/error, and the turn
// ends `error` (recorded on the durable turn/end).
// Before step/start, a pre-step throw reaches the turn catch: no step needs
// closing, the turn records error, and the loop remains available.
const adapter = new MockAdapter([textResponse('second turn ok')])
const ctx = await harness(adapter)
const agent = ctx.agentLoop.create(AgentId('a1'), { model: 'mock' })
@@ -621,7 +620,7 @@ describe('agent loop', () => {
expect(adapter.requests).toHaveLength(1)
expect(reasons).toEqual([{ kind: 'max-tokens' }])
// and the reason is recorded in the log's turn/end event
// Assert the durable row, not only the live listener.
const turnEnd = agent.session.events.findLast(e => e.type === 'turn/end')
expect(turnEnd!.data.reason).toEqual({ kind: 'max-tokens' })
})
@@ -710,8 +709,8 @@ describe('agent loop', () => {
expect(agent.session.events.some(e => e.type === 'tool/call')).toBe(false)
expect(agent.session.deriveMessages()).toEqual([{ role: 'user', content: [{ type: 'text', text: 'go' }] }])
expect(reasons).toEqual([{ kind: 'max-tokens' }])
// No-data-loss: a max-tokens step whose only content was a dropped tool call has EMPTY
// assistant content, but its usage must still be represented.
// Empty content still needs an assistant/message to carry usage; derivation
// skips that host so it does not create a spurious assistant turn.
const assistantMessage = agent.session.events.find(e => e.type === 'assistant/message')
expect(assistantMessage?.type === 'assistant/message' && assistantMessage.data).toEqual({
turn: 1, step: 1, content: [], usage: { inputTokens: 10, outputTokens: 5 },