Update to ruby/spec@e69a14c

spec/ruby/library/rubygems/gem/bin_path_spec.rb

@@ -0,0 +1,30 @@
+require_relative '../../../spec_helper'
+require 'rubygems'
+
+describe "Gem.bin_path" do
+  before :each do
+    @bundle_gemfile = ENV['BUNDLE_GEMFILE']
+    ENV['BUNDLE_GEMFILE'] = tmp("no-gemfile")
+  end
+
+  after :each do
+    ENV['BUNDLE_GEMFILE'] = @bundle_gemfile
+  end
+
+  it "finds executables of default gems, which are the only files shipped for default gems" do
+    # For instance, Gem.bin_path("bundler", "bundle") is used by rails new
+
+    if Gem.respond_to? :default_specifications_dir
+      default_specifications_dir = Gem.default_specifications_dir
+    else
+      default_specifications_dir = Gem::Specification.default_specifications_dir
+    end
+
+    Gem::Specification.each_spec([default_specifications_dir]) do |spec|
+      spec.executables.each do |exe|
+        path = Gem.bin_path(spec.name, exe)
+        File.exist?(path).should == true
+      end
+    end
+  end
+end