A product, system and method for automatic testing of walkthroughs. A test of a walkthrough of an application is executed, at least in part. The test includes a sequence of automated user actions, that is configured to invoke a sequence of steps of the walkthrough. A trace display of the test execution is generated. The trace display includes a visual display of events including both steps of the walkthrough and automated user actions of the test, so as to provide an interleaved display between a visual representation of the walkthrough and a visual representation of the test.