bump dependency on Rack to 1.2.1

We need to split out Cramp tests to Isolate to a
different path, which sucks, but oh well.  Cramp
hasn't had a release in a while...

1 files changed, 26 insertions, 0 deletions

diff --git a/t/test_isolate_cramp.rb b/t/test_isolate_cramp.rb
new file mode 100644
index 0000000..2dbb606
--- /dev/null
+++ b/t/test_isolate_cramp.rb
@@ -0,0 +1,26 @@
+require 'rubygems'
+require 'isolate'
+engine = defined?(RUBY_ENGINE) ? RUBY_ENGINE : 'ruby'
+
+path = "tmp/isolate/#{engine}-#{RUBY_VERSION}/cramp"
+opts = {
+  :system => false,
+  # we want "ruby-1.8.7" and not "ruby-1.8", so disable multiruby
+  :multiruby => false,
+  :path => path,
+}
+
+old_out = $stdout.dup
+$stdout.reopen($stderr)
+
+lock = File.open(__FILE__, "rb")
+lock.flock(File::LOCK_EX)
+Isolate.now!(opts) do
+  if engine == "ruby"
+    gem 'cramp', '0.11'
+  end
+end
+
+$stdout.reopen(old_out)
+dirs = Dir["#{path}/gems/*-*/lib"]
+puts dirs.map { |x| File.expand_path(x) }.join(':')