memind/conversation-transcript-persist.test.mjs

import test from 'node:test';
import assert from 'node:assert/strict';
import {
  filterNonemptyUserVisibleMessages,
  persistSessionTranscriptFromSnapshot,
  persistSessionTranscriptMessages,
} from './conversation-transcript-persist.mjs';

test('filterNonemptyUserVisibleMessages drops empty userVisible placeholders', () => {
  const filtered = filterNonemptyUserVisibleMessages([
    { role: 'user', content: [{ type: 'text', text: 'hello' }], metadata: { userVisible: true } },
    { role: 'assistant', id: 'msg_c7f5', content: [{ type: 'text', text: '' }], metadata: { userVisible: true } },
    { role: 'assistant', content: [{ type: 'text', text: 'reply' }], metadata: { userVisible: true } },
    { role: 'system', content: [{ type: 'text', text: 'hidden' }], metadata: { userVisible: false } },
  ]);
  assert.equal(filtered.length, 2);
  assert.equal(filtered[0].content[0].text, 'hello');
  assert.equal(filtered[1].content[0].text, 'reply');
});

test('persistSessionTranscriptMessages skips empty payloads', async () => {
  const saved = [];
  const result = await persistSessionTranscriptMessages({
    conversationMemoryService: {
      async saveConversationMessages(sessionId, userId, messages) {
        saved.push({ sessionId, userId, messages });
        return messages;
      },
    },
    sessionId: 'session-1',
    userId: 'user-1',
    messages: [{ role: 'assistant', content: [{ type: 'text', text: '' }] }],
  });
  assert.equal(result.saved, 0);
  assert.equal(saved.length, 0);
});

test('persistSessionTranscriptFromSnapshot copies prior direct session into new goose session', async () => {
  const saved = [];
  const snapshots = new Map([
    [
      'h5direct_old',
      {
        messages: [
          { role: 'user', content: [{ type: 'text', text: '中考政策' }] },
          { role: 'assistant', content: [{ type: 'text', text: '这是回复' }], metadata: { source: 'portal-direct-chat' } },
        ],
      },
    ],
  ]);
  const result = await persistSessionTranscriptFromSnapshot({
    sessionSnapshotService: {
      async get(sessionId) {
        return snapshots.get(sessionId) ?? null;
      },
    },
    conversationMemoryService: {
      async saveConversationMessages(sessionId, userId, messages) {
        saved.push({ sessionId, userId, messages });
        return messages;
      },
    },
    sessionId: '20260705_2',
    userId: 'user-john',
    sourceSessionId: 'h5direct_old',
  });
  assert.equal(result.saved, 2);
  assert.equal(saved.length, 1);
  assert.equal(saved[0].sessionId, '20260705_2');
  assert.equal(saved[0].messages.length, 2);
});