lib/rib/test.rb in rib-1.5.0 vs lib/rib/test.rb in rib-1.5.1

@@ -9,11 +9,15 @@
 copy :rib do
   after do
     Muack.verify
   end
 
-  def new_shell
-    Rib::Shell.new(:binding => Object.new.instance_eval{binding}).before_loop
+  def new_shell opts={}
+    shell = Rib::Shell.new(
+      {:binding => Object.new.instance_eval{binding}}.merge(opts)
+    )
+    yield(shell) if block_given?
+    shell.before_loop
   end
 
   singleton_class.module_eval do
     def test_for *plugins, &block
       require 'rib/all' # exhaustive tests