test/irb/test_evaluation.rb

   1 # frozen_string_literal: true
   2
   3 require "tempfile"
   4
   5 require_relative "helper"
   6
   7 module TestIRB
   8   class EchoingTest < IntegrationTestCase
   9     def test_irb_echos_by_default
  10       write_ruby <<~'RUBY'
  11         binding.irb
  12       RUBY
  13
  14       output = run_ruby_file do
  15         type "123123"
  16         type "exit"
  17       end
  18
  19       assert_include(output, "=> 123123")
  20     end
  21
  22     def test_irb_doesnt_echo_line_with_semicolon
  23       write_ruby <<~'RUBY'
  24         binding.irb
  25       RUBY
  26
  27       output = run_ruby_file do
  28         type "123123;"
  29         type "123123   ;"
  30         type "123123;   "
  31         type <<~RUBY
  32           if true
  33             123123
  34           end;
  35         RUBY
  36         type "'evaluation ends'"
  37         type "exit"
  38       end
  39
  40       assert_include(output, "=> \"evaluation ends\"")
  41       assert_not_include(output, "=> 123123")
  42     end
  43   end
  44 end