Speed up test gem installationseg-update-compact-index

1 files changed, 9 insertions, 5 deletions

diff --git a/spec/support/rubygems_ext.rb b/spec/support/rubygems_ext.rb
index df0880a95d..e2b8c6a45e 100644
--- a/spec/support/rubygems_ext.rb
+++ b/spec/support/rubygems_ext.rb
@@ -37,7 +37,7 @@ module Spec
         FileUtils.rm_rf(Path.base_system_gems)
         FileUtils.mkdir_p(Path.base_system_gems)
         puts "installing gems for the tests to use..."
-        DEPS.sort {|a, _| a[1].nil? ? 1 : -1 }.each {|n, v| install_gem(n, v) }
+        install_gems(DEPS)
         File.open(manifest_path, "w") {|f| f << manifest.join }
       end
 
@@ -46,10 +46,14 @@ module Spec
       Gem::DefaultUserInteraction.ui = Gem::SilentUI.new
     end
 
-    def self.install_gem(name, version = nil)
-      cmd = "gem install #{name} --no-rdoc --no-ri"
-      cmd += " --version '#{version}'" if version
-      system(cmd) || raise("Installing gem #{name} for the tests to use failed!")
+    def self.install_gems(gems)
+      reqs, no_reqs = gems.partition {|_, req| !req.nil? && !req.split(" ").empty? }
+      no_reqs.map!(&:first)
+      reqs.map! {|name, req| "'#{name}:#{req}'" }
+      deps = reqs.concat(no_reqs).join(" ")
+      cmd = "gem install #{deps} --no-rdoc --no-ri"
+      puts cmd
+      system(cmd) || raise("Installing gems #{deps} for the tests to use failed!")
     end
   end
 end