The test of net-smtp-0.5.1 is working with Windows platform now

Author: hsbt

tool/test-bundled-gems.rb

@@ -10,7 +10,7 @@
 
 allowed_failures = ENV['TEST_BUNDLED_GEMS_ALLOW_FAILURES'] || ''
 if RUBY_PLATFORM =~ /mswin|mingw/
-  allowed_failures = [allowed_failures, "net-smtp,rbs,debug,irb"].join(',')
+  allowed_failures = [allowed_failures, "rbs,debug,irb"].join(',')
 end
 allowed_failures = allowed_failures.split(',').uniq.reject(&:empty?)