Can be very useful when your testing is troubled by permanently changing backend data or when some cases are hard to get examples of. Imagine writing a front-e

Can be very useful when your testing is troubled by permanently changing backend data or when some cases are hard to get examples of. Imagine writing a front-end to a third party weather API: recording gets you repeatable examples and slightly edited copies of those recordings allow you to check unobserved extremes without manually mocking out the whole thing.