JezK
Edit File: test_gem_ext_rake_builder.rb
require 'rubygems/test_case' require 'rubygems/ext' class TestGemExtRakeBuilder < Gem::TestCase def setup super @ext = File.join @tempdir, 'ext' @dest_path = File.join @tempdir, 'prefix' FileUtils.mkdir_p @ext FileUtils.mkdir_p @dest_path end def test_class_build File.open File.join(@ext, 'mkrf_conf.rb'), 'w' do |mkrf_conf| mkrf_conf.puts <<-EO_MKRF File.open("Rakefile","w") do |f| f.puts "task :default" end EO_MKRF end output = [] realdir = nil # HACK /tmp vs. /private/tmp build_rake_in do Dir.chdir @ext do realdir = Dir.pwd Gem::Ext::RakeBuilder.build 'mkrf_conf.rb', nil, @dest_path, output end end output = output.join "\n" refute_match %r%^rake failed:%, output assert_match %r%^#{Regexp.escape @@ruby} mkrf_conf\.rb%, output assert_match %r%^#{Regexp.escape @@rake} RUBYARCHDIR=#{Regexp.escape @dest_path} RUBYLIBDIR=#{Regexp.escape @dest_path}%, output end def test_class_build_fail File.open File.join(@ext, 'mkrf_conf.rb'), 'w' do |mkrf_conf| mkrf_conf.puts <<-EO_MKRF File.open("Rakefile","w") do |f| f.puts "task :default do abort 'fail' end" end EO_MKRF end output = [] error = assert_raises Gem::InstallError do build_rake_in do Dir.chdir @ext do Gem::Ext::RakeBuilder.build "mkrf_conf.rb", nil, @dest_path, output end end end assert_match %r%^rake failed:%, error.message assert_match %r%^#{Regexp.escape @@ruby} mkrf_conf\.rb%, error.message assert_match %r%^#{Regexp.escape @@rake} RUBYARCHDIR=#{Regexp.escape @dest_path} RUBYLIBDIR=#{Regexp.escape @dest_path}%, error.message end end