Fix Chrome session list API pagination in IDE beta 9

apps/chrome/tests/sessions-api.test.mjs

@@ -0,0 +1,57 @@
+import assert from 'node:assert/strict'
+import { spawn } from 'node:child_process'
+import { once } from 'node:events'
+import { fileURLToPath } from 'node:url'
+import { test } from 'node:test'
+import { ChromeGatewayClient } from '../../desktop/electron/chrome-bridge.mjs'
+
+test('real FastAPI/SQLite: valid bounded desktop pages, profile scope and empty states', {
+  skip: !process.env.AITURK_TEST_PYTHON && 'Set AITURK_TEST_PYTHON to run the real API contract',
+  timeout: 90000,
+}, async t => {
+  // No credentials/config inherited by the disposable Python service.
+  const env = Object.fromEntries(['PATH', 'SYSTEMROOT', 'TEMP', 'TMP', 'USERPROFILE', 'LOCALAPPDATA', 'APPDATA']
+    .filter(key => process.env[key]).map(key => [key, process.env[key]]))
+  env.PYTHONUTF8 = '1'
+  const child = spawn(process.env.AITURK_TEST_PYTHON,
+    [fileURLToPath(new URL('./sessions-api-fixture.py', import.meta.url))], { env, windowsHide: true })
+  const exited = once(child, 'exit')
+  let stdout = '', stderr = ''
+  child.stderr.on('data', chunk => { stderr += chunk })
+  t.after(async () => { child.stdin.end(); await exited })
+  const port = await new Promise((resolve, reject) => {
+    const timer = setTimeout(() => reject(new Error(`Fixture startup timeout: ${stderr}`)), 45000)
+    child.once('error', error => { clearTimeout(timer); reject(error) })
+    child.once('exit', () => { clearTimeout(timer); reject(new Error(`Fixture exited: ${stderr}`)) })
+    child.stdout.on('data', chunk => {
+      stdout += chunk
+      const match = stdout.match(/READY (\d+)/)
+      if (match) { clearTimeout(timer); resolve(Number(match[1])) }
+    })
+  })
+  const baseUrl = `http://127.0.0.1:${port}`
+  const old = await fetch(`${baseUrl}/api/sessions?limit=200`, { headers: { 'X-Hermes-Session-Token': 'fixture-only' } })
+  assert.equal(old.status, 422, 'production validation reproduces the reported failure')
+  assert.ok((await old.json()).detail.some(error => error.loc.includes('limit')))
+  for (const [profile, expected, requests] of [['default', 200, 2], ['small', 3, 1], ['empty', 0, 1]]) {
+    const client = new ChromeGatewayClient(async () => ({ baseUrl, wsUrl: `${baseUrl.replace('http:', 'ws:')}/api/ws`,
+      token: 'fixture-only', mode: 'local', profile }), () => {})
+    const paths = []
+    const realRest = client.rest.bind(client)
+    client.rest = path => { paths.push(path); return realRest(path) }
+    try {
+      const result = await client.handle({ id: 'contract', action: 'sessions.list' })
+      assert.equal(result.sessions.length, expected)
+      assert.equal(new Set(result.sessions.map(row => row.id)).size, expected)
+      assert.ok(result.sessions.every(row => row.id.startsWith(`${profile}-desktop-`)))
+      assert.equal(result.profile, profile)
+      assert.equal(paths.length, requests)
+      for (const [index, path] of paths.entries()) {
+        const query = new URL(path, baseUrl).searchParams
+        assert.equal(query.get('offset'), String(index * 100))
+        assert.equal(query.get('source'), 'desktop')
+        assert.equal(query.get('profile'), profile)
+      }
+    } finally { client.close() }
+  }
+})