[ruby-core:28576] "rake not found" error on a rubygems test

Hi Eric Hodel,

Currently, a test of rubygems reports false error on my environment
that rake is not installed into PATH.
Could you commit the patch, or may I?


$ make test-all TESTS=test/rubygems/test_gem_commands_uninstall_command.rb
./miniruby -I./lib -I.ext/common -I./- -r./ext/purelib.rb
./tool/runruby.rb --extout=.ext  -- "./test/runner.rb"
test/rubygems/test_gem_commands_uninstall_command.rb
Loaded suite ./test/runner
Started
E..
Finished in 0.630337 seconds.

  1) Error:
test_execute_prerelease(TestGemCommandsUninstallCommand):
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native
extension.

/home/mame/work/ruby/ruby mkrf_conf.rb

rake RUBYARCHDIR=/tmp/test_rubygems_13065/gemhome/gems/pre-2.b/lib
RUBYLIBDIR=/tmp/test_rubygems_13065/gemhome/gems/pre-2.b/lib
sh: rake: command not found


Gem files will remain installed in
/tmp/test_rubygems_13065/gemhome/gems/pre-2.b for inspection.
Results logged to
/tmp/test_rubygems_13065/gemhome/gems/pre-2.b/ext/a/gem_make.out

    /home/mame/work/ruby/test/rubygems/test_gem_commands_uninstall_command.rb:68:in
`block in test_execute_prerelease'
    /home/mame/work/ruby/test/rubygems/test_gem_commands_uninstall_command.rb:67:in
`test_execute_prerelease'

3 tests, 12 assertions, 0 failures, 1 errors, 0 skips
make: *** [yes-test-all] Error 1


diff --git a/test/rubygems/test_gem_commands_uninstall_command.rb
b/test/rubygems/test_gem_commands_uninstall_command.rb
index cd440f6..6113ed6 100644
--- a/test/rubygems/test_gem_commands_uninstall_command.rb
+++ b/test/rubygems/test_gem_commands_uninstall_command.rb
@@ -64,8 +64,10 @@ class TestGemCommandsUninstallCommand < GemInstallerTestCase

     util_setup_gem

-    use_ui @ui do
-      @installer.install
+    build_rake_in do
+      use_ui @ui do
+        @installer.install
+      end
     end

     @cmd.options[:args] = ["pre"]


Thanks,

-- 
Yusuke ENDOH <[e-mail]>