CFM Tips - Cost Optimization MCP Server

#!/usr/bin/env python3 """ Test to verify the CloudWatch pricing cache fix works. """ import sys import os import time # Add the project root to the path sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..')) from services.cloudwatch_pricing import CloudWatchPricing def test_pricing_cache(): """Test that pricing calls are cached and don't block.""" print("Testing CloudWatch pricing cache fix...") # Initialize pricing service pricing = CloudWatchPricing(region='us-east-1') # First call - should use fallback pricing and cache it print("Making first pricing call...") start_time = time.time() result1 = pricing.get_metrics_pricing() first_call_time = time.time() - start_time print(f"First call took {first_call_time:.3f} seconds") print(f"Status: {result1.get('status')}") print(f"Source: {result1.get('source')}") # Second call - should use cache and be instant print("\nMaking second pricing call...") start_time = time.time() result2 = pricing.get_metrics_pricing() second_call_time = time.time() - start_time print(f"Second call took {second_call_time:.3f} seconds") print(f"Status: {result2.get('status')}") print(f"Source: {result2.get('source')}") # Verify caching worked if second_call_time < 0.001: # Should be nearly instant print("✅ SUCCESS: Caching is working - second call was instant") return True else: print("❌ FAILURE: Caching not working - second call took too long") return False if __name__ == "__main__": success = test_pricing_cache() if success: print("\n✅ Pricing cache fix verification PASSED") else: print("\n❌ Pricing cache fix verification FAILED") sys.exit(1)