What slows us down? Bad code. Code that won't compile, code that breaks the functionality, code that doesn't do what it is supposed to do. What if someone waved a magic wand and made bad code disappear in a snap? Imagine a world where everyone checks-in only good code. Now, that opens up a lot of possibilities.
TCR (test && commit || revert) is a relatively new workflow invented by Kent Beck (the person behind Test-Driven Development). The idea is simple – write tests and production code. If the tests pass, the code gets checked-in automatically. If it fails, then the tooling performs a "git reset --hard", thereby discarding any code that was written (both test and production). You may have a lot of mixed feelings about this and so did I, but it works!
TCR on the surface starts off with a lot of mixed feelings but is surprisingly fast and effective. In this talk, I’ll demonstrate how we can use TCR to build a mobile app in Kotlin using Android Studio.
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