Contents

require_relative 'test_helper'

describe "Help Command" do
  include TestDsl
  include Columnize

  let(:available_commands) do
    Byebug::Command.commands.select(&:event).map(&:help_command).flatten.uniq.sort
  end

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

  it "must show help when use shortcut" 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 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).split("\n").map { |l| l.gsub(/^ +/, '') }.join("\n")
  end

  describe "Post Mortem" do
    it "must work in post-mortem mode" do
      skip("No post morten mode for now")
      #enter 'cont', 'help'
      #debug_file "post_mortem"
      #check_output_includes "Available commands:"
    end
  end

end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
byebug-1.0.3	test/help_test.rb
byebug-1.0.2	test/help_test.rb
byebug-1.0.1	test/help_test.rb
byebug-1.0.0	test/help_test.rb
byebug-0.0.1	test/help_test.rb