1 files changed, 25 insertions, 1 deletions
diff --git a/lib/rubygems/resolver/git_specification.rb b/lib/rubygems/resolver/git_specification.rb
index 113e7ea9de..55e180e525 100644
--- a/lib/rubygems/resolver/git_specification.rb
+++ b/lib/rubygems/resolver/git_specification.rb
@@ -12,11 +12,15 @@ class Gem::Resolver::GitSpecification < Gem::Resolver::SpecSpecification
       @source == other.source
   end
 
+  def add_dependency dependency # :nodoc:
+    spec.dependencies << dependency
+  end
+
   ##
   # Installing a git gem only involves building the extensions and generating
   # the executables.
 
-  def install options
+  def install options = {}
     require 'rubygems/installer'
 
     installer = Gem::Installer.new '', options
@@ -31,5 +35,25 @@ class Gem::Resolver::GitSpecification < Gem::Resolver::SpecSpecification
     installer.run_post_install_hooks
   end
 
+  def pretty_print q # :nodoc:
+    q.group 2, '[GitSpecification', ']' do
+      q.breakable
+      q.text "name: #{name}"
+
+      q.breakable
+      q.text "version: #{version}"
+
+      q.breakable
+      q.text 'dependencies:'
+      q.breakable
+      q.pp dependencies
+
+      q.breakable
+      q.text "source:"
+      q.breakable
+      q.pp @source
+    end
+  end
+
 end