Tne following code throws an error on line 171:
https://github.com/psy-q/stizun/blob/master/lib/supplier_util.rb
The error is:
Failure/Error: JetTestHelper.import_from_file(Rails.root + "spec/data/jet_products.utf8.csv")
Encoding::CompatibilityError: incompatible character encodings: UTF-8 and ASCII-8BIT
The file that gets imported is this: