ActiveSupport::Deprecation.warn("Passing the separator argument as a positional parameter is deprecated and will soon be removed. Use `separator: '#{sep}'` instead.")
ActiveSupport::Deprecation.warn("Passing the separator argument as a positional parameter is deprecated and will soon be removed. Use `separator: '#{sep}'` instead.")
assert_deprecated(/Passing the separator argument as a positional parameter is deprecated and will soon be removed. Use `separator: '__sep__'` instead./i)do