An automated test platform is disclosed for use in developing and troubleshooting customized software for multimedia content receivers. The automated test platform allows developers to script test cases that permit interaction with multiple content receivers at the same time. The test platform can be applied generally to any client-server system. The automated test platform is used to create scripts, run the scripts on multiple content receivers, and view test results. A graphical user interface (GUI) is provided that allows technicians without any programming experience to build and run complex interactive test sequences in a modular fashion. Such an automated test platform can be used to test cable and satellite television set top boxes, as well as DVD players, streaming media receivers, and game consoles.