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Original file line number | Diff line number | Diff line change |
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@@ -1,18 +1,19 @@ | ||
require_relative '../../spec_helper' | ||
require 'tmpdir' | ||
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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]} | ||
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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) | ||
end | ||
end | ||
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[out[-3..-1], ["a ** 2", "100", "exit"]].transpose.each do |actual, expected| | ||
actual.should include(expected) | ||
end | ||
out.last(3).should == ["a ** 2", "100", "exit"] | ||
end | ||
end |