A test system for testing a portable electronic apparatus having a digital image capture module and a test interface is described. The test system has at least a sender, a holder, and a controller. The holder is used to hold the portable electronic apparatus. The controller is used to control the sender to send at least a test slide, according to a predetermined procedure, to a position. When the slide is moved to the position, the controller commands the portable electronic apparatus, via the test interface, to capture the image on the test slide and then performs a test on the image data. The test system uses an automatic control and a shop floor system to achieve an automatic test.