1st commit

test/scenario1_command_control.js

@@ -0,0 +1,34 @@
+#!/usr/bin/env node
+// Scenario 1: Command & Control (Small JSON)
+// Tests small JSON payloads (< 1MB) sent directly via NATS
+
+const { SmartSend } = require('../js_bridge');
+
+// Configuration
+const CONTROL_SUBJECT = "control";
+const NATS_URL = "nats://localhost:4222";
+
+// Create correlation ID for tracing
+const correlationId = require('uuid').v4();
+
+// Sender: Send control command to Julia
+async function sendControlCommand() {
+    const config = {
+        step_size: 0.01,
+        iterations: 1000
+    };
+
+    // Send via SmartSend with type="json"
+    const env = await SmartSend(
+        CONTROL_SUBJECT,
+        config,
+        "json",
+        { correlationId }
+    );
+
+    console.log(`Sent control command with correlation_id: ${correlationId}`);
+    console.log(`Envelope: ${JSON.stringify(env, null, 2)}`);
+}
+
+// Run the sender
+sendControlCommand().catch(console.error);