TESTING SYSTEM, TESTING METHOD, AND PROGRAM RECORDING MEDIUM FOR TESTING SYSTEM

A testing system is for testing a thermal management system that is mounted on a vehicle and manages heat generated from one or a plurality of heat source components of the vehicle, and the testing system includes a simulated vehicle body that simulates a vehicle body of the vehicle, a simulated heat source body that thermally simulates the one or plurality of heat source components, a heat supply device that supplies heat to the simulated heat source body, a heat amount calculation unit that calculates a heat amount of heat generated from the one or plurality of heat source components of the vehicle during driving, and a heat source body control unit that controls the heat supply device based on the calculated heat amount to cause the simulated heat source body to thermally simulate the one or plurality of heat source components.