Contents

require_relative 'test_helper'

describe 'Help Command' do
  include TestDsl
  include Columnize

  let(:available_commands) {
    Byebug::Command.commands.select(&:event).map(&:names).flatten.uniq.sort
  }

  it '"help" alone must show how to use "help"' do
    enter 'set width 50', 'help'
    debug_file 'help'
    check_output_includes \
      'Type "help <command-name>" for help on a specific command',
      'Available commands:', columnize(available_commands, 50)
  end

  it 'must work when shortcut used' do
    enter 'h'
    debug_file 'help'
    check_output_includes \
      'Type "help <command-name>" for help on a specific command'
  end

  it 'must show an error if an undefined command is specified' do
    enter 'help foobar'
    debug_file 'help'
    check_output_includes \
      'Undefined command: "foobar".  Try "help".', interface.error_queue
  end

  it 'must show a command\'s help' do
    enter 'help break'
    debug_file 'help'
    check_output_includes Byebug::AddBreakpoint.help(nil)
  end

  describe 'Post Mortem' do
    it 'must work in post-mortem mode' do
      enter 'cont', 'help'
      debug_file 'post_mortem'
      check_output_includes 'Available commands:'
    end
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
byebug-1.1.1	test/help_test.rb