=== VAT Sync Basic Test ===
Testing environment: test

1. Testing database connections...
   ✓ Source database connected
   ✓ Target database connected

2. Testing VatBusinessRecord model...
   ✓ Model created successfully
   ✓ ID type: string (value: 123)
   ✓ VATTaxNumberID type: string (value: 456)

3. Testing basic database queries...
   ✓ Source database query works
   ✓ Target database query works

=== All tests completed successfully! ===