test(e2e): Make pnpm Lambda install self-contained

Co-Authored-By: OpenAI Codex <codex@openai.com>

Author: msonnb

dev-packages/e2e-tests/test-applications/aws-serverless/src/stack.ts

@@ -27,6 +27,14 @@ function resolvePackagesDir(): string {
   return path.resolve(__dirname, '../../../../../packages');
 }
 
+function materializePackage(lambdaPath: string, packageName: string): void {
+  const packagePath = path.join(lambdaPath, 'node_modules', ...packageName.split('/'));
+  const resolvedPackagePath = fs.realpathSync(packagePath);
+
+  fs.rmSync(packagePath, { recursive: true, force: true });
+  fs.cpSync(resolvedPackagePath, packagePath, { recursive: true, dereference: true });
+}
+
 export class LocalLambdaStack extends Stack {
   constructor(scope: Construct, id: string, props: StackProps, hostIp: string) {
     console.log('[LocalLambdaStack] Creating local SAM Lambda Stack');
@@ -79,6 +87,15 @@ export class LocalLambdaStack extends Stack {
         dependencies[name] = `file:${relativePath.replace(/\\/g, '/')}`;
       }
 
+      const awsServerlessPackageJson = JSON.parse(
+        fs.readFileSync(path.join(packagesDir, 'aws-serverless', 'package.json'), 'utf8'),
+      ) as { dependencies: Record<string, string> };
+      const conventionsVersion = awsServerlessPackageJson.dependencies['@sentry/conventions'];
+      if (!conventionsVersion) {
+        throw new Error('[LocalLambdaStack] @sentry/aws-serverless does not declare @sentry/conventions');
+      }
+      dependencies['@sentry/conventions'] = conventionsVersion;
+
       console.log(`[LocalLambdaStack] Install dependencies for ${functionName}`);
 
       if (fs.existsSync(lockfilePath)) {
@@ -102,6 +119,9 @@ export class LocalLambdaStack extends Stack {
         stdio: 'inherit',
       });
 
+      // Lambda handler names cannot contain pnpm's `.pnpm` virtual-store path.
+      materializePackage(lambdaPath, '@sentry/aws-serverless');
+
       if (!process.env.NODE_VERSION) {
         throw new Error('[LocalLambdaStack] NODE_VERSION is not set');
       }