Tests? Tests!

[gdevenyi]

bids-examples exists exercising many parts of the bids spec.

How do we design tests? What does correctness look like?

[agahkarakuzu]

https://github.com/agahkarakuzu/bids2nf/blob/main/.github/workflows/test.yml indirectly tests this. I am running it against bids example datasets and some custom datasets to ensure Nextflow channel generation logic stays intact. I am not comparing csv outputs form libBIDS.sh, though I may fetch them from the tasks.