test/rubygems/test_gem_commands_mirror.rb


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# frozen_string_literal: true
require 'rubygems/test_case'
require 'rubygems/commands/mirror_command'

class TestGemCommandsMirrorCommand < Gem::TestCase
  def setup
    super

    @cmd = Gem::Commands::MirrorCommand.new
  end

  def test_execute
    use_ui @ui do
      @cmd.execute
    end

    assert_match %r{Install the rubygems-mirror}i, @ui.error
  end
end