I love it. But I only have, like, two tests, so it's not very useful.
Honestly, I've only recently started writing tests, and so it doesn't impact my code very much, but it's awesome for being able to know that a function change is doing what I think it's doing. Just tonight I added a new regex to a function that generates a "safe" string for using as an ID for DOM elements, and being able to test it from the command line--and see just the relevant output--rather than reloading the page several times and search for the converted string, saved me several minutes.
Honestly, I've only recently started writing tests, and so it doesn't impact my code very much, but it's awesome for being able to know that a function change is doing what I think it's doing. Just tonight I added a new regex to a function that generates a "safe" string for using as an ID for DOM elements, and being able to test it from the command line--and see just the relevant output--rather than reloading the page several times and search for the converted string, saved me several minutes.
I'm a fan. Just need to add more tests.