## 📝 Provide a description of the new feature _What is the expected behavior of the proposed feature? What is the scenario this would be used?_ Add a mock run of the cli to allow for end-to-end test of an eeg-notebook experiment. Code can live in the `/test` folder. Eventually, these test methods should run successfully before PR completion. * you can initialize a mock device with brainflow --- If you'd like to see this feature implemented, add a 👍 reaction to this post.