attempt to run examples programmatically

Author: vitalets

scripts/examples/launcher.mjs

@@ -0,0 +1,57 @@
+import { spawn } from 'child_process';
+
+function startProcess(command, args = [], successMessage = '', cwd = process.cwd()) {
+  return new Promise((resolve, reject) => {
+    console.log(`Starting process: ${command} ${args.join(' ')} in ${cwd}`);
+    const processInstance = spawn(command, args, {
+      stdio: ['pipe', 'pipe', 'inherit'],
+      shell: true,
+      cwd,
+    });
+
+    processInstance.stdout.on('data', (data) => {
+      const output = data.toString();
+      console.log(output);
+      if (successMessage && output.includes(successMessage)) {
+        console.log('Process launched successfully.');
+        resolve(processInstance);
+      }
+    });
+
+    processInstance.on('error', (error) => {
+      console.error('Error starting process:', error);
+      reject(error);
+    });
+
+    processInstance.on('close', (code) => {
+      console.log(`Process exited with code ${code}`);
+      reject(new Error(`Process exited unexpectedly with code ${code}`));
+    });
+  });
+}
+
+function stopProcess(processInstance) {
+  return new Promise((resolve, reject) => {
+    if (!processInstance) {
+      console.log('No process is running.');
+      return reject(new Error('No process is running.'));
+    }
+
+    console.log('Stopping process...');
+    // processInstance.kill('SIGINT');
+    processInstance.kill('SIGKILL');
+    resolve();
+  });
+}
+
+process.on('SIGINT', async () => {
+  console.log('\nCaught interrupt signal.');
+  process.exit();
+});
+
+process.on('SIGTERM', async () => {
+  console.log('\nReceived termination signal.');
+  process.exit();
+});
+
+export { startProcess, stopProcess };

scripts/examples/run.mjs

@@ -0,0 +1,28 @@
+/**
+ * Script to programmatically run all examples.
+ * Not used now as it's tricky to start/stop app servers programmatically.
+ */
+import { execSync } from 'child_process';
+import { startProcess, stopProcess } from './launcher.mjs';
+
+runNextjsPlaywright();
+
+async function runNextjsPlaywright() {
+  const cwd = 'examples/nextjs-playwright';
+  const app = await startProcess('npm', ['run', 'dev'], 'Ready in', cwd);
+  try {
+    execSync('npm test', { stdio: 'inherit', cwd });
+  } finally {
+    await stopProcess(app);
+  }
+}
+
+// cd examples/nextjs-playwright
+// npm t
+
+// cd ../astro-cypress
+
+// rm -rf examples/node_modules/request-mocking-protocol
+// mkdir -p examples/node_modules/request-mocking-protocol
+// cp -R ./dist examples/node_modules/request-mocking-protocol/
+// cp ./package.json examples/node_modules/request-mocking-protocol/package.json