Get a short id for the function that can be used in
filenames and such.
## S3 method for class 'soo_function'
Function to name.
ID of function. Guaranteed to be unique among all test
Questions? Problems? Suggestions? Tweet to @rdrrHQian@mutexlabs.com.
Please suggest features or report bugs with the GitHub issue tracker.
All documentation is copyright its authors; we didn't write any of that.