Wow! I think I just came. Seriously, unit testing in iOS is not great, and this kind of simulation is exactly what we need. Regular unit tests are great for mo

Wow! I think I just came. Seriously, unit testing in iOS is not great, and this kind of simulation is exactly what we need. Regular unit tests are great for model-layer stuff and data-processing code, but they will not help with most real-world problems that occur. "Does my login flow still work?" and "Can I still use every feature of my app successfully?" is the kind of thing you need to know after committing code.