chore: enhance health check with environment variable validation and debugging output

Author: Ansonhkg

.github/workflows/health-checks.yml

@@ -57,6 +57,14 @@ jobs:
       - name: Build project
         run: yarn build
 
+      - name: Debug Environment Variables
+        run: |
+          echo "LIT_STATUS_BACKEND_URL is: $LIT_STATUS_BACKEND_URL"
+          echo "LIT_STATUS_WRITE_KEY is set: $([ -n "$LIT_STATUS_WRITE_KEY" ] && echo "YES" || echo "NO")"
+        env:
+          LIT_STATUS_WRITE_KEY: ${{ secrets.LIT_STATUS_WRITE_KEY }}
+          LIT_STATUS_BACKEND_URL: ${{ vars.LIT_STATUS_BACKEND_URL }}
+
       - name: Run health check for datil-dev
         run: NETWORK=datil-dev yarn ci:health
         env:

local-tests/health/index.ts

@@ -6,9 +6,22 @@ const NETWORK = process.env.NETWORK!;
 const PRODUCT = 'js-sdk/datil';
 
 async function runHealthCheck() {
+  console.log('🔍 Environment Variables:');
+  console.log('  NETWORK:', process.env.NETWORK);
+  console.log('  LIT_STATUS_BACKEND_URL:', process.env.LIT_STATUS_BACKEND_URL);
+  console.log('  LIT_STATUS_WRITE_KEY:', process.env.LIT_STATUS_WRITE_KEY ? '[SET]' : '[NOT SET]');
+  
   if (!NETWORK) {
     throw new Error('❌ NETWORK is not set');
   }
+  
+  if (!process.env.LIT_STATUS_BACKEND_URL) {
+    throw new Error('❌ LIT_STATUS_BACKEND_URL is not set');
+  }
+  
+  if (!process.env.LIT_STATUS_WRITE_KEY) {
+    throw new Error('❌ LIT_STATUS_WRITE_KEY is not set');
+  }
 
   const statusClient = createLitStatusClient({
     url: process.env.LIT_STATUS_BACKEND_URL,
@@ -66,9 +79,10 @@ async function runHealthCheck() {
 (async () => {
   try {
     await runHealthCheck();
+    console.log('✅ Health check completed successfully');
+    process.exit(0);
   } catch (error) {
-    console.error(error);
-  } finally {
-    process.exit();
+    console.error('❌ Health check failed:', error);
+    process.exit(1);
   }
 })();