Add mock API server for Playwright tests

pikit-web/playwright.config.js

@@ -17,7 +17,7 @@ export default defineConfig({
     trace: 'retain-on-failure',
   },
   webServer: {
-    command: 'npm run dev',
+    command: 'node tests/mock-api.js & npm run dev',
     url: BASE_URL,
     reuseExistingServer: !process.env.CI,
     stdout: 'pipe',

pikit-web/tests/mock-api.js

@@ -0,0 +1,85 @@
+import http from 'http';
+
+const port = Number(process.env.PIKIT_MOCK_API_PORT || 4000);
+
+const updatesConfig = {
+  enabled: false,
+  scope: 'security',
+  cleanup: false,
+  bandwidth_limit_kbps: null,
+  auto_reboot: false,
+  reboot_time: '04:30',
+  reboot_with_users: false,
+  update_time: '04:00',
+  upgrade_time: '04:30',
+  state: { enabled: false },
+};
+
+const routes = {
+  '/health': { ok: true },
+  '/api/status': {
+    hostname: 'pikit-test',
+    uptime_seconds: 0,
+    load: [0, 0, 0],
+    memory_mb: { total: 1024, free: 1024 },
+    disk_mb: { total: 1024, free: 1024 },
+    cpu_temp_c: 35.0,
+    lan_ip: '127.0.0.1',
+    os_version: 'DietPi',
+    auto_updates_enabled: false,
+    auto_updates: { enabled: false },
+    updates_config: updatesConfig,
+    reboot_required: false,
+    ready: true,
+    services: [],
+  },
+  '/api/firstboot': {
+    state: 'done',
+    steps: [],
+    current_step: null,
+    log_tail: '',
+    error_present: false,
+    error_path: '/api/firstboot/error',
+    ca_hash: null,
+    ca_url: '/assets/pikit-ca.crt',
+  },
+  '/api/firstboot/error': { present: false, text: '' },
+  '/api/services': { services: [] },
+  '/api/updates/config': updatesConfig,
+  '/api/updates/auto': { enabled: false, details: { enabled: false } },
+  '/api/update/status': {
+    status: 'up_to_date',
+    current_version: '0.0.0',
+    latest_version: '0.0.0',
+    message: 'Mocked',
+    channel: 'stable',
+    in_progress: false,
+  },
+  '/api/update/releases': { releases: [] },
+  '/api/diag/log': { entries: [], state: { enabled: false, level: 'normal' } },
+};
+
+const server = http.createServer((req, res) => {
+  const url = (req.url || '/').split('?')[0];
+  const body = routes[url] || (url.startsWith('/api/') ? {} : null);
+
+  if (body === null) {
+    res.writeHead(404, { 'Content-Type': 'application/json' });
+    res.end(JSON.stringify({ error: 'not found' }));
+    return;
+  }
+
+  res.writeHead(200, { 'Content-Type': 'application/json' });
+  res.end(JSON.stringify(body));
+});
+
+server.listen(port, '127.0.0.1', () => {
+  console.log(`[mock-api] listening on 127.0.0.1:${port}`);
+});
+
+const shutdown = () => {
+  server.close(() => process.exit(0));
+};
+
+process.on('SIGTERM', shutdown);
+process.on('SIGINT', shutdown);