1  import assert from 'node:assert/strict'
 2  import test from 'node:test'
 3  import type { Session } from '@/types'
 4  import { buildSessionArchiveMarkdown, buildSessionArchivePayload } from '@/lib/server/memory/session-archive-memory'
 5  
 6  test('buildSessionArchivePayload summarizes session transcript and metadata', () => {
 7    const session = {
 8      id: 'session-1',
 9      name: 'Support Thread',
10      cwd: process.cwd(),
11      user: 'Alice',
12      provider: 'openai',
13      model: 'gpt-4.1',
14      claudeSessionId: null,
15      codexThreadId: null,
16      opencodeSessionId: null,
17      createdAt: Date.parse('2026-03-05T00:00:00.000Z'),
18      lastActiveAt: Date.parse('2026-03-05T10:00:00.000Z'),
19      sessionType: 'human',
20      messages: [
21        { role: 'user', text: 'Can you help me debug this issue?', time: 1 },
22        { role: 'assistant', text: 'Yes, show me the stack trace.', time: 2, toolEvents: [{ name: 'files', input: '{}' }] },
23      ],
24      identityState: { personaLabel: 'Debugger' },
25    } as Session
26  
27    const payload = buildSessionArchivePayload(session, { name: 'Swarmy' })
28  
29    assert.ok(payload)
30    assert.equal(payload?.title, 'Session archive: Support Thread')
31    assert.match(payload?.content || '', /Transcript excerpt:/)
32    assert.match(payload?.content || '', /Swarmy/)
33    assert.equal(payload?.metadata.tier, 'archive')
34    assert.equal(payload?.references[0]?.type, 'session')
35  })
36  
37  test('buildSessionArchiveMarkdown creates a portable markdown snapshot', () => {
38    const session = {
39      id: 'session-3',
40      name: 'Architecture Review',
41      cwd: process.cwd(),
42      user: 'Alice',
43      provider: 'openai',
44      model: 'gpt-4.1',
45      claudeSessionId: null,
46      codexThreadId: null,
47      opencodeSessionId: null,
48      createdAt: Date.parse('2026-03-05T00:00:00.000Z'),
49      lastActiveAt: Date.parse('2026-03-05T10:00:00.000Z'),
50      sessionType: 'human',
51      messages: [
52        { role: 'user', text: 'Summarize the new connector policy.', time: 1 },
53        { role: 'assistant', text: 'It now uses scoped sessions and freshness resets.', time: 2 },
54      ],
55      identityState: { personaLabel: 'Reviewer' },
56    } as Session
57  
58    const payload = buildSessionArchivePayload(session, { name: 'Swarmy' })
59    assert.ok(payload)
60  
61    const markdown = buildSessionArchiveMarkdown(session, payload!, { name: 'Swarmy' })
62    assert.match(markdown, /^# Session archive: Architecture Review/m)
63    assert.match(markdown, /## Archive Snapshot/)
64    assert.match(markdown, /## Transcript Excerpt/)
65    assert.match(markdown, /\*\*Swarmy\*\*/)
66  })
67  
68  test('buildSessionArchivePayload skips trivial sessions', () => {
69    const session = {
70      id: 'session-2',
71      name: 'Too Short',
72      cwd: process.cwd(),
73      user: 'Bob',
74      provider: 'openai',
75      model: 'gpt-4.1',
76      claudeSessionId: null,
77      codexThreadId: null,
78      opencodeSessionId: null,
79      createdAt: 1,
80      lastActiveAt: 1,
81      messages: [{ role: 'user', text: 'hi', time: 1 }],
82    } as Session
83  
84    assert.equal(buildSessionArchivePayload(session), null)
85  })