diff options
Diffstat (limited to 'spec/ruby/core/binding/irb_spec.rb')
-rw-r--r-- | spec/ruby/core/binding/irb_spec.rb | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/spec/ruby/core/binding/irb_spec.rb b/spec/ruby/core/binding/irb_spec.rb index b3bc274f78..2607c7ef33 100644 --- a/spec/ruby/core/binding/irb_spec.rb +++ b/spec/ruby/core/binding/irb_spec.rb @@ -1,16 +1,19 @@ require_relative '../../spec_helper' +require 'tmpdir' describe "Binding#irb" do it "creates an IRB session with the binding in scope" do irb_fixture = fixture __FILE__, "irb.rb" - irbrc_fixture = fixture __FILE__, "irbrc" + envs = %w[IRBRC HOME XDG_CONFIG_HOME].to_h {|e| [e, nil]} - out = IO.popen([{"IRBRC"=>irbrc_fixture}, *ruby_exe, irb_fixture], "r+") do |pipe| - pipe.puts "a ** 2" - pipe.puts "exit" - pipe.readlines.map(&:chomp) + out = Dir.mktmpdir do |dir| + IO.popen([envs, *ruby_exe, irb_fixture, chdir: dir], "r+") do |pipe| + pipe.puts "a ** 2" + pipe.puts "exit" + pipe.readlines.map(&:chomp).reject(&:empty?) + end end - out[-3..-1].should == ["a ** 2", "100", "exit"] + out.last(3).should == ["a ** 2", "100", "exit"] end end |