test(e2e): add Playwright global setup/teardown to kill ports and force clean exit; run React consumers via build+serve; batch port cleanup (Linux/macOS)\n\n- federated-css: kill ports before/after tests (globalSetup/globalTeardown)\n- federated-css-react-ssr: kill SSR ports before/after tests\n- start-all: switch React consumers to static build+serve; Next apps build+start\n- port cleanup: single kill-port CLI + multi-port lsof/fuser fallback (Linux focus)\n\nNote: Windows cleanup path dropped per scope — Linux/CI only.

Author: ScriptedAlchemy

federated-css-react-ssr/e2e/global-setup.ts

@@ -0,0 +1,24 @@
+import { execSync } from 'node:child_process';
+
+function killPorts(ports: number[]) {
+  const unique = Array.from(new Set(ports));
+  for (const port of unique) {
+    try {
+      // macOS/Linux via lsof; ignore if nothing found
+      execSync(`lsof -ti:${port} | xargs kill -9`, { stdio: 'ignore' });
+    } catch {}
+    try {
+      // Linux alternative via fuser
+      execSync(`fuser -k ${port}/tcp`, { stdio: 'ignore' });
+    } catch {}
+  }
+}
+
+export default async function globalSetup() {
+  // SSR uses exposes on 3001-3007 and shells on 4000-4005
+  const ports = [3001,3002,3003,3004,3005,3006,3007, 4000,4001,4002,4003,4004,4005];
+  try {
+    killPorts(ports);
+  } catch {}
+}
+

federated-css-react-ssr/e2e/global-teardown.ts

@@ -0,0 +1,13 @@
+import { execSync } from 'node:child_process';
+
+export default async function globalTeardown() {
+  const ports = [3001,3002,3003,3004,3005,3006,3007, 4000,4001,4002,4003,4004,4005];
+  for (const port of ports) {
+    try { execSync(`lsof -ti:${port} | xargs kill -9`, { stdio: 'ignore' }); } catch {}
+    try { execSync(`fuser -k ${port}/tcp`, { stdio: 'ignore' }); } catch {}
+  }
+  await new Promise((r) => setTimeout(r, 200));
+  const code = typeof process.exitCode === 'number' ? process.exitCode : 0;
+  // eslint-disable-next-line no-process-exit
+  process.exit(code);
+}

federated-css-react-ssr/playwright.config.ts

@@ -29,6 +29,8 @@ export default defineConfig({
       use: { ...devices['Desktop Chrome'] },
     },
   ],
+  globalSetup: './e2e/global-setup.ts',
+  globalTeardown: './e2e/global-teardown.ts',
   webServer: [
     {
       command: 'node scripts/start-exposes.cjs',

federated-css-react-ssr/scripts/start-exposes.cjs

@@ -63,7 +63,7 @@ async function main() {
         `http://localhost:${port}/client/remoteEntry.js`,
       ],
       timeout: 480000,
-      validateStatus: s => s >= 200 && s < 500,
+      validateStatus: s => s >= 200 && s < 400,
     });
     console.log(`[exposes] ${dir} ready on ${port}.`);
   }

federated-css-react-ssr/scripts/start-shells.cjs

@@ -61,7 +61,7 @@ async function main() {
     await waitOn({
       resources: [`http://localhost:${port}`],
       timeout: 480000,
-      validateStatus: s => s >= 200 && s < 500,
+      validateStatus: s => s >= 200 && s < 400,
     });
     console.log(`[shells] ${dir} is up on ${port}.`);
   }

federated-css/consumers-nextjs/combination-of-4/next.config.js

@@ -19,4 +19,8 @@ module.exports = {
   },
   // your original next.config.js export
   reactStrictMode: true,
+  eslint: {
+    // Skip linting during CI builds/start to avoid legacy options failure and speed up startup
+    ignoreDuringBuilds: true,
+  },
 };

federated-css/consumers-nextjs/jss-and-tailwind-global/next.config.js

@@ -19,4 +19,7 @@ module.exports = {
   },
   // your original next.config.js export
   reactStrictMode: true,
+  eslint: {
+    ignoreDuringBuilds: true,
+  },
 };

federated-css/consumers-nextjs/jss-css-and-tailwind-module/next.config.js

@@ -19,4 +19,7 @@ module.exports = {
   },
   // your original next.config.js export
   reactStrictMode: true,
+  eslint: {
+    ignoreDuringBuilds: true,
+  },
 };

federated-css/consumers-nextjs/less-and-styled-component/next.config.js

@@ -19,4 +19,7 @@ module.exports = {
   },
   // your original next.config.js export
   reactStrictMode: true,
+  eslint: {
+    ignoreDuringBuilds: true,
+  },
 };

federated-css/e2e/global-setup.ts

@@ -0,0 +1,16 @@
+import { execFileSync } from 'node:child_process';
+import { resolve } from 'node:path';
+
+async function killAll() {
+  const killer = resolve(__dirname, '../scripts/kill-all-ports.cjs');
+  execFileSync(process.execPath, [killer], { stdio: 'inherit' });
+}
+
+export default async function globalSetup() {
+  try {
+    await killAll();
+  } catch (e) {
+    // ignore; CI will retry inside start scripts
+  }
+}
+