refactor(session): route construction through Session.create

This commit is contained in:
imccyu
2026-08-04 18:41:07 +08:00
parent c7f693aa40
commit 8cbdd5b9d0
61 changed files with 305 additions and 292 deletions

View File

@@ -105,7 +105,7 @@ describe('CompactService seam', () => {
it('exposes the abstract contract methods', async () => {
const ctx = new Context()
const svc = new StubCompactService(ctx)
const session = new Session(SessionId('s'))
const session = Session.create(SessionId('s'))
expect(await svc.compactIfNeeded(stubAgent(session), 'pressure', new AbortController().signal)).toBeNull()
const signal = new AbortController().signal
expect(await svc.compactNow({
@@ -118,7 +118,7 @@ describe('CompactService seam', () => {
it('compact/* events merge into SessionEventMap and are log-only', async () => {
const ctx = new Context()
const svc = new StubCompactService(ctx)
const session = new Session(SessionId('s'))
const session = Session.create(SessionId('s'))
const original = session.append('user/message', createUserMessage({
content: [{ type: 'text', text: 'original' }],
source: { kind: 'user' },
@@ -149,7 +149,7 @@ describe('CompactService seam', () => {
it('threads the cancellation signal through to the backend', async () => {
const ctx = new Context()
const svc = new StubCompactService(ctx)
const session = new Session(SessionId('s'))
const session = Session.create(SessionId('s'))
const controller = new AbortController()
const original = session.append('user/message', createUserMessage({
content: [{ type: 'text', text: 'original' }],

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@@ -56,7 +56,7 @@ describe('compaction invariants', () => {
it('clears an inherited open compaction trace at end-seed during replay', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
const source = new Session(SessionId('stale-compaction-source'))
const source = Session.create(SessionId('stale-compaction-source'))
source.append('compact/start', { turn: null })
const replayed = ctx.sessions.create(SessionId('stale-compaction-replay'), {
seed: source.events,
@@ -76,7 +76,7 @@ describe('compaction invariants', () => {
it('allows repair turn boundaries after end-seed clears a seeded numbered orphan', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
const source = new Session(SessionId('stale-numbered-compaction-source'))
const source = Session.create(SessionId('stale-numbered-compaction-source'))
startTurn(source)
source.append('compact/start', { turn: 1 })
const replayed = ctx.sessions.create(SessionId('stale-numbered-compaction-replay'), {
@@ -97,7 +97,7 @@ describe('compaction invariants', () => {
it('accepts inherited repair boundaries before the end-seed that clears a standalone orphan', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
const source = new Session(SessionId('stale-repaired-compaction-source'))
const source = Session.create(SessionId('stale-repaired-compaction-source'))
source.append('compact/start', { turn: null })
startTurn(source)
source.append('turn/end', { turn: 1, reason: { kind: 'interrupted' } })
@@ -123,7 +123,7 @@ describe('compaction invariants', () => {
it('rejects a closed standalone bracket that contains a turn before end-seed', async () => {
const ctx = new Context()
await ctx.plugin(SessionStore)
const source = new Session(SessionId('closed-nested-compaction-source'))
const source = Session.create(SessionId('closed-nested-compaction-source'))
source.append('compact/start', { turn: null })
startTurn(source)
source.append('turn/end', { turn: 1, reason: { kind: 'interrupted' } })
@@ -152,7 +152,7 @@ describe('compaction invariants', () => {
it('adopts a bare session and ignores unrelated committed events', async () => {
const ctx = await setup()
const session = new Session(SessionId('bare-compaction-session'))
const session = Session.create(SessionId('bare-compaction-session'))
expect(() => {
ctx.emit('session/event', session, {
type: 'turn/start', seq: 0, time: 0,

View File

@@ -25,7 +25,7 @@ function after(session: Session, type: SessionEvent['type'], nth = 0): boolean {
}
function closedToolStep(): Session {
const session = new Session(SessionId('closed-tool-step'))
const session = Session.create(SessionId('closed-tool-step'))
session.append('user/message', createUserMessage({
content: [{ type: 'text', text: 'go' }],
source: { kind: 'user' },
@@ -64,7 +64,7 @@ describe('tool-pairing boundaries', () => {
expect(before(closed, 'tool/result')).toBe(false)
expect(after(closed, 'tool/result')).toBe(true)
const open = new Session(SessionId('open-tool-step'))
const open = Session.create(SessionId('open-tool-step'))
open.append('assistant/message', {
turn: 1,
step: 1,
@@ -81,7 +81,7 @@ describe('tool-pairing boundaries', () => {
})
it('requires every result from a multiple-call assistant message', () => {
const session = new Session(SessionId('multiple-calls'))
const session = Session.create(SessionId('multiple-calls'))
session.append('assistant/message', {
turn: 1,
step: 1,
@@ -119,7 +119,7 @@ describe('tool-pairing boundaries', () => {
})
it('keeps neutral nodes inside an open pair unbalanced and free nodes balanced', () => {
const midStep = new Session(SessionId('neutral-mid-step'))
const midStep = Session.create(SessionId('neutral-mid-step'))
midStep.append('assistant/message', {
turn: 1,
step: 1,
@@ -147,7 +147,7 @@ describe('tool-pairing boundaries', () => {
expect(before(midStep, 'user/message')).toBe(false)
expect(after(midStep, 'user/message')).toBe(false)
const free = new Session(SessionId('neutral-free'))
const free = Session.create(SessionId('neutral-free'))
free.append('user/message', createUserMessage({
content: [{ type: 'text', text: 'idle injection' }],
source: { kind: 'user' },
@@ -187,7 +187,7 @@ describe('tool-pairing surface identity', () => {
})
it('rejects missing seqs before and after, including an empty surface', () => {
const session = new Session(SessionId('missing-membership'))
const session = Session.create(SessionId('missing-membership'))
const missing = 999
expect(() => toolPairingBalancedBefore(session, missing)).toThrow(/surface seq 999 not found/)
expect(() => toolPairingBalancedAfter(session, missing)).toThrow(/surface seq 999 not found/)
@@ -367,7 +367,7 @@ describe('tool-pairing cache refresh', () => {
describe('tool-pairing corrupt surfaces', () => {
it('throws for an orphan result during a rebuild', () => {
const session = new Session(SessionId('orphan-rebuild'))
const session = Session.create(SessionId('orphan-rebuild'))
session.append('tool/result', {
turn: 1, step: 1,
message: createToolResultMessage({
@@ -380,7 +380,7 @@ describe('tool-pairing corrupt surfaces', () => {
})
it('retries an orphan result in an appended tail without committing partial cache state', () => {
const session = new Session(SessionId('orphan-tail'))
const session = Session.create(SessionId('orphan-tail'))
session.append('user/message', createUserMessage({
content: [{ type: 'text', text: 'safe head' }], source: { kind: 'user' },
}), SURFACE)