test/helper.rb in gitrb-0.2.1 vs test/helper.rb in gitrb-0.2.2

@@ -9,15 +9,25 @@
     Dir.chdir(repo.path[0..-6]) do
       FileUtils.mkpath(File.dirname(file))
       open(file, 'w') { |io| io << data }
 
       repo.git_add(file)
-      repo.git_commit('-m', 'added #{file}')
+      repo.git_commit('-m', "added #{file}")
       File.unlink(file)
     end
   end
+
+  def with_git_dir
+    old_path = ENV['GIT_DIR']
+    ENV['GIT_DIR'] = repo.path
+    yield
+  ensure
+    ENV['GIT_DIR'] = old_path
+  end
 end
 
 class Bacon::Context
   include TestHelper
   attr_reader :repo
 end
+
+REPO_PATH = '/tmp/gitrb_test'