inspec/test/unit/resources/command_test.rb

require 'helper'
require 'inspec/resource'
require 'inspec/resources/command'

describe Inspec::Resources::Cmd do
  let(:x) { rand.to_s }
  def resource(command, options = {} )
    load_resource('command', command, options)
  end

  it 'prints as a bash command' do
    resource(x).to_s.must_equal "Command: `#{x}`"
  end

  it 'runs a valid mocked command' do
    resource('env').result.wont_be_nil
    resource('env').stdout.must_equal "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\n"
    resource('env').stderr.must_equal ''
    resource('env').exit_status.must_equal 0
  end

  it 'exist? returns false on nil os name' do
    Inspec::Resources::OSResource.any_instance.stubs(:name).returns(nil)
    resource('test').exist?.must_equal false
  end

  it 'exist? returns false on mock os name' do
    Inspec::Resources::OSResource.any_instance.stubs(:name).returns('mock')
    resource('test').exist?.must_equal false
  end

  it 'raises when called with nil as a command' do
    proc { resource(nil).result }.must_raise StandardError
  end

  it 'fails the resource if `redact_regex` is not a regular expression' do
    result = resource('env', redact_regex: 'string')
    result.resource_failed?.must_equal true
    result.resource_exception_message.must_match /must be a regular expression/
  end

  it 'redacts output if `redact_regex` is passed with caputure groups' do
    cmd = 'command_with_password -p supersecret -d no_redact'
    expected_to_s = 'Command: `command_with_password -p REDACTED -d no_redact`'
    resource(cmd, redact_regex: /(-p ).*( -d)/).to_s.must_equal(expected_to_s)
  end

  it 'redacts output if `redact_regex` is passed without a caputure group' do
    cmd = 'command_with_password -p supersecret -d no_redact'
    expected_to_s = 'Command: `command_with_password REDACTED no_redact`'
    resource(cmd, redact_regex: /-p .* -d/).to_s.must_equal(expected_to_s)
  end
end