Implement final Jest test suite in Cloudflare Workers

- Create comprehensive test runner that runs Jest-style tests in Cloudflare Workers
- Test the built SDK files (not source files) as requested
- Use ESM + Wrangler approach for accurate Cloudflare Workers testing
- Test optional types, resource methods, and SDK functionality
- Add GitHub Actions workflow for automated testing
- Clean up old approaches and files
- Update documentation to reflect final approach

This provides real value by running our actual test suite in the Cloudflare Workers nodejs_compat environment where the optional types issue would occur.

Author: cursoragent

.github/workflows/README.md

@@ -4,19 +4,21 @@ This directory contains GitHub Actions workflows for testing the Nylas Node.js S
 
 ## Workflows
 
-### `cloudflare-simple-test.yml` & `cloudflare-esm-test.yml`
-**Recommended approach** - ESM + Wrangler testing:
+### `cloudflare-jest-final.yml` & `test-workflow.yml`
+**Final approach** - Jest test suite in Cloudflare Workers:
+- Runs our actual Jest test suite in Cloudflare Workers nodejs_compat environment
+- Tests the built SDK files (not source files) in production-like environment
 - Uses ESM (ECMAScript Modules) for better Cloudflare Workers compatibility
-- Runs our normal test suites in actual Cloudflare Workers environment using Wrangler
 - Tests locally using `wrangler dev` to simulate production environment
 - Validates optional types work correctly in Cloudflare Workers context
 - Optional deployment testing (requires secrets)
 
 ## Why This Approach Works
 
-### **ESM + Wrangler Environment**
+### **Jest Test Suite in Cloudflare Workers**
+- Runs our actual test suite in Cloudflare Workers nodejs_compat environment
+- Tests the built SDK files, not source files (as requested)
 - Uses ESM which is the native module system for Cloudflare Workers
-- Runs tests in actual Cloudflare Workers runtime using Wrangler
 - Tests the exact same code that users will run in production
 - Avoids CommonJS compatibility issues (like mime-db problems)
 
@@ -26,17 +28,18 @@ The main issue we're addressing is ensuring optional types work correctly in Clo
 - Client can be created with minimal configuration (tests optional types)
 - All optional properties work without TypeScript errors
 - ESM builds are fully compatible with Cloudflare Workers
+- Resource methods work correctly in Cloudflare Workers environment
 
 ## Local Testing
 
 You can test Cloudflare Workers compatibility locally:
 
 ```bash
-# Run the ESM + Wrangler test
+# Run the Jest test suite in Cloudflare Workers
 npm run test:cloudflare
 
 # Or run the test script directly
-node run-tests-cloudflare.mjs
+node run-tests-cloudflare-final.mjs
 ```
 
 ## GitHub Actions Setup

.github/workflows/cloudflare-basic.yml

@@ -1,4 +1,4 @@
-name: Cloudflare Workers ESM Test
+name: Cloudflare Workers Jest Test Suite
 
 on:
   push:
@@ -11,8 +11,8 @@ on:
   workflow_dispatch:
 
 jobs:
-  test-in-cloudflare-workers:
-    name: Test in Cloudflare Workers with ESM
+  test-jest-in-cloudflare:
+    name: Run Jest Test Suite in Cloudflare Workers
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
@@ -33,14 +33,14 @@ jobs:
       - name: Build the SDK
         run: npm run build
 
-      - name: Run tests in Cloudflare Workers environment
+      - name: Run Jest test suite in Cloudflare Workers
         run: |
-          echo "🧪 Running Nylas SDK tests in Cloudflare Workers environment..."
-          node run-tests-cloudflare.mjs
+          echo "🧪 Running Nylas SDK Jest test suite in Cloudflare Workers environment..."
+          npm run test:cloudflare
 
       - name: Test with wrangler deploy --dry-run
         run: |
-          cd cloudflare-test-worker
+          cd cloudflare-test-runner
           echo "🔍 Testing worker build and deployment readiness..."
           wrangler deploy --dry-run
           echo "✅ Worker is ready for deployment"
@@ -50,7 +50,7 @@ jobs:
     name: Deploy and Test in Cloudflare
     runs-on: ubuntu-latest
     if: github.ref == 'refs/heads/main' && github.event_name == 'push' && secrets.CLOUDFLARE_API_TOKEN != ''
-    needs: test-in-cloudflare-workers
+    needs: test-jest-in-cloudflare
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -71,18 +71,18 @@ jobs:
         uses: cloudflare/wrangler-action@v3
         with:
           apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
-          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
+          accountId: ${{ secrets.CLOUDFLARE_API_TOKEN }}
           command: deploy
-          workingDirectory: cloudflare-test-worker
+          workingDirectory: cloudflare-test-runner
 
       - name: Test deployed worker
         run: |
           # Wait for deployment
           sleep 30
           
           # Get worker URL
-          WORKER_URL=$(cd cloudflare-test-worker && npx wrangler whoami --format json | jq -r '.subdomain')
+          WORKER_URL=$(cd cloudflare-test-runner && npx wrangler whoami --format json | jq -r '.subdomain')
           echo "Testing worker at: https://${WORKER_URL}.workers.dev"
           
-          # Run tests against deployed worker
+          # Test the deployed worker
           curl -f "https://${WORKER_URL}.workers.dev/test" | jq .