Comment (by Samuel Cupp):

@Roland Haas what do other ID thorns do for tests? I know most just rely on evolution thorns which use them for tests, but this one obviously doesn’t have an existing test in any evolution thorns. I would like to see a test for this thorn, but if it needs a file to read I don’t know the right way to do that.

--
Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2747/inclusion-of-sgrid-importer-in-einstein