Gem dependencies don't require a version. Also fixed up failing gem dependency tests.

2 files changed, 5 insertions, 3 deletions

diff --git a/railties/lib/rails/gem_dependency.rb b/railties/lib/rails/gem_dependency.rb
index 3985443ceb..2034841cd2 100644
--- a/railties/lib/rails/gem_dependency.rb
+++ b/railties/lib/rails/gem_dependency.rb
@@ -13,11 +13,9 @@ module Rails
         @requirement = options[:requirement]
       elsif options[:version]
         @requirement = Gem::Requirement.create(options[:version])
-      else
-        raise ArgumentError.new('Must pass either :version or :requirement')
       end
 
-      @version     = @requirement.instance_variable_get("@requirements").first.last if @requirement
+      @version  = @requirement.instance_variable_get("@requirements").first.last if @requirement
       @name     = name.to_s
       @lib      = options[:lib]
       @source   = options[:source]
diff --git a/railties/test/gem_dependency_test.rb b/railties/test/gem_dependency_test.rb
index 887ad53589..3ae0189327 100644
--- a/railties/test/gem_dependency_test.rb
+++ b/railties/test/gem_dependency_test.rb
@@ -1,5 +1,9 @@
 require 'plugin_test_helper'
 
+class Rails::GemDependency
+  public :install_command, :unpack_command
+end
+
 uses_mocha "Plugin Tests" do
   class GemDependencyTest < Test::Unit::TestCase
     def setup