Running RefundPolicyEngine tests...
PASS: Type should be INSTANT for 5h
PASS: Amount should be full for 5h
PASS: Fee should be 0 for 5h
PASS: Type should be STANDARD for 25h
PASS: Amount should be 500 - 50 fee for 25h
PASS: Fee should be 50 for 25h
FAIL: Amount should be 100 - 10 (10%) fee for cheap flight > threshold. Expected 90, got 90
FAIL: Fee should be 10 for cheap flight > threshold. Expected 10, got 10
Refund engine tests complete.