This new test framework, `no_visuals`, is for testing KCL programs via asserts, not via twenty-twenty visual tests. This is useful for unit-testing small fragments of KCL.
It's easy! All you need to do is:
- Write a KCL file
- Save it under `tests/executor/inputs/no_visuals/foo.kcl`
- Open `no_visuals.rs` and add `gen_test!(foo);`