Simplify response-validation Lambda

Just send spans, return simple success response.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: jchrostek-dd

integration-tests/lambda/otlp-node/response-validation.js

@@ -4,76 +4,45 @@ const { OTLPTraceExporter: OTLPTraceExporterHttp } = require('@opentelemetry/exp
 const { OTLPTraceExporter: OTLPTraceExporterProto } = require('@opentelemetry/exporter-trace-otlp-proto');
 const { Resource } = require('@opentelemetry/resources');
 const { ATTR_SERVICE_NAME } = require('@opentelemetry/semantic-conventions');
-const api = require('@opentelemetry/api');
 
 exports.handler = async (event, context) => {
   const serviceName = context.functionName;
   const requestId = context.awsRequestId;
   const endpoint = process.env.OTEL_EXPORTER_OTLP_ENDPOINT || 'http://localhost:4318';
 
-  const results = {
-    requestId,
-    functionName: serviceName,
-    json: { success: false },
-    protobuf: { success: false },
-  };
-
-  try {
-    const jsonProvider = new NodeTracerProvider({
-      resource: new Resource({ [ATTR_SERVICE_NAME]: serviceName }),
-    });
-
-    const jsonExporter = new OTLPTraceExporterHttp({
-      url: endpoint + '/v1/traces',
-      headers: { 'Content-Type': 'application/json' },
-    });
-
-    jsonProvider.addSpanProcessor(new SimpleSpanProcessor(jsonExporter));
-    jsonProvider.register();
-
-    const jsonTracer = jsonProvider.getTracer('json-test');
-    const jsonSpan = jsonTracer.startSpan('test-span-json');
-    jsonSpan.setAttribute('request_id', requestId);
-    jsonSpan.setAttribute('encoding', 'json');
-    jsonSpan.end();
-
-    await jsonProvider.forceFlush();
-    await jsonProvider.shutdown();
-
-    results.json = { success: true, message: 'JSON encoding span sent successfully' };
-  } catch (error) {
-    results.json = { success: false, error: error.message };
-  }
-
-  try {
-    const protoProvider = new NodeTracerProvider({
-      resource: new Resource({ [ATTR_SERVICE_NAME]: serviceName }),
-    });
-
-    const protoExporter = new OTLPTraceExporterProto({
-      url: endpoint + '/v1/traces',
-    });
-
-    protoProvider.addSpanProcessor(new SimpleSpanProcessor(protoExporter));
-
-    const protoTracer = protoProvider.getTracer('proto-test');
-    const protoSpan = protoTracer.startSpan('test-span-protobuf');
-    protoSpan.setAttribute('request_id', requestId);
-    protoSpan.setAttribute('encoding', 'protobuf');
-    protoSpan.end();
-
-    await protoProvider.forceFlush();
-    await protoProvider.shutdown();
-
-    results.protobuf = { success: true, message: 'Protobuf encoding span sent successfully' };
-  } catch (error) {
-    results.protobuf = { success: false, error: error.message };
-  }
-
-  const allPassed = results.json.success && results.protobuf.success;
-
-  return {
-    statusCode: allPassed ? 200 : 500,
-    body: JSON.stringify({ success: allPassed, ...results }, null, 2),
-  };
+  const jsonProvider = new NodeTracerProvider({
+    resource: new Resource({ [ATTR_SERVICE_NAME]: serviceName }),
+  });
+  const jsonExporter = new OTLPTraceExporterHttp({
+    url: endpoint + '/v1/traces',
+    headers: { 'Content-Type': 'application/json' },
+  });
+  jsonProvider.addSpanProcessor(new SimpleSpanProcessor(jsonExporter));
+  jsonProvider.register();
+
+  const jsonSpan = jsonProvider.getTracer('json-test').startSpan('test-span-json');
+  jsonSpan.setAttribute('request_id', requestId);
+  jsonSpan.setAttribute('encoding', 'json');
+  jsonSpan.end();
+
+  await jsonProvider.forceFlush();
+  await jsonProvider.shutdown();
+
+  const protoProvider = new NodeTracerProvider({
+    resource: new Resource({ [ATTR_SERVICE_NAME]: serviceName }),
+  });
+  const protoExporter = new OTLPTraceExporterProto({
+    url: endpoint + '/v1/traces',
+  });
+  protoProvider.addSpanProcessor(new SimpleSpanProcessor(protoExporter));
+
+  const protoSpan = protoProvider.getTracer('proto-test').startSpan('test-span-protobuf');
+  protoSpan.setAttribute('request_id', requestId);
+  protoSpan.setAttribute('encoding', 'protobuf');
+  protoSpan.end();
+
+  await protoProvider.forceFlush();
+  await protoProvider.shutdown();
+
+  return { statusCode: 200, body: JSON.stringify({ message: 'Success' }) };
 };