inspec check raises when the profile contains non UTF-8 characters

[alexpop]

🎛 Description

This is a 🐛 bug report

inspec check should not pass if the files inside the profile have non UTF-8 characters that will lead to failure down the line.

🌍 InSpec and Platform Version

$ inspec version
3.0.52

$ inspec detect

== Platform Details

Name:      mac_os_x
Families:  darwin, bsd, unix, os
Release:   17.7.0
Arch:      x86_64

🤔 Replication Case

$ inspec check https://github.com/dev-sec/apache-baseline/archive/0b5f21e668940d53e85c2ca36b41ba7ae18fac01.tar.gz

Location:    https://github.com/dev-sec/apache-baseline/archive/0b5f21e668940d53e85c2ca36b41ba7ae18fac01.tar.gz
Profile:     apache-baseline
Controls:    14
Timestamp:   2018-11-20T19:49:29+00:00
Valid:       true

No errors or warnings

$ inspec exec https://github.com/dev-sec/apache-baseline/archive/0b5f21e668940d53e85c2ca36b41ba7ae18fac01.tar.gz -t docker://cc_pg --reporter json-automate

/usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/reporters/json_automate.rb:13:in `encode': "\xE2" from ASCII-8BIT to UTF-8 (Encoding::UndefinedConversionError)
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/reporters/json_automate.rb:13:in `to_json'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/reporters/json_automate.rb:13:in `render'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/reporters.rb:39:in `render'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/runner.rb:118:in `block in render_output'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/runner.rb:117:in `each'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/runner.rb:117:in `render_output'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/runner.rb:142:in `run_tests'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/runner.rb:111:in `run'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/lib/inspec/cli.rb:245:in `exec'
  from /usr/local/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/command.rb:27:in `run'
  from /usr/local/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/invocation.rb:126:in `invoke_command'
  from /usr/local/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor.rb:387:in `dispatch'
  from /usr/local/lib/ruby/gems/2.4.0/gems/thor-0.20.3/lib/thor/base.rb:466:in `start'
  from /usr/local/lib/ruby/gems/2.4.0/gems/inspec-3.0.52/bin/inspec:12:in `<top (required)>'
  from /usr/local/bin/inspec:23:in `load'
  from /usr/local/bin/inspec:23:in `<main>'