1. A method for testing a laser device configured to emit pulsed, focused laser radiation, the method comprising the following: providing an eye body having a pattern that includes a pupil or an iris structure; arranging an irradiation test object above the pattern, the irradiation test object being separate from the eye body and comprising a material that is modifiable by the laser radiation of the laser device; applying the laser radiation of the laser device to the irradiation test object according to a predefined application profile, so that a material modification corresponding to the application profile is generated in the irradiation test object.