update dependencies for Ruby 2.2.0dev

This will allow me to test for unintentional breakage in 2.2.0.

Part of the reason for putting this project on maintenance mode
is because many of the libraries we depend on have not kept up
with the latest changes to Ruby.  So we will disable many tests
for 2.2+ to ensure the core parts remain working.

1 files changed, 12 insertions, 10 deletions

diff --git a/t/test_isolate.rb b/t/test_isolate.rb
index ee66ea3..4ae4894 100644
--- a/t/test_isolate.rb
+++ b/t/test_isolate.rb
@@ -23,25 +23,27 @@ Isolate.now!(opts) do
   gem 'unicorn', '4.8.3'
 
   if engine == "ruby"
-    gem 'sendfile', '1.2.1'
-    gem 'cool.io', '1.1.0'
-
-    gem 'eventmachine', '1.0.3'
-    gem 'async_sinatra', '1.0.0'
-
-    gem 'neverblock', '0.1.6.2'
+    gem 'sendfile', '1.2.2'
+    if RUBY_VERSION.to_f < 2.2
+      gem 'cool.io', '1.1.0'
+      gem 'eventmachine', '1.0.3'
+      gem 'async_sinatra', '1.0.0'
+      gem 'neverblock', '0.1.6.2'
+    end
   end
 
   if defined?(::Fiber) && engine == "ruby"
-    gem 'revactor', '0.1.5'
-    gem 'rack-fiber_pool', '0.9.2'
+    if RUBY_VERSION.to_f < 2.2
+      gem 'revactor', '0.1.5'
+      gem 'rack-fiber_pool', '0.9.2' # depends on EM
+    end
   end
 
   if RUBY_PLATFORM =~ /linux/
     gem 'sleepy_penguin', '3.3.0'
 
     # is 2.6.32 new enough?
-    gem 'io_splice', '4.2.0' if `uname -r`.strip > '2.6.32'
+    gem 'io_splice', '4.3.0' if `uname -r`.strip > '2.6.32'
   end
 end