Running tests is the worst. Seriously. It takes forever, and by the time they’re all done running, I forgot what I was doing. Some apps take 20 to 30 min to run all the tests, and I just can’t wait that long. What bothers me even more than waiting so long, is that after I make a change to the code, 99% of the tests aren’t even running the code that I changed! Why am I spending time running code th