Default the redirect_pry_io helper's output to an anonymous StringIO.

jrunning · Sep 8, 2011 · d200c80 · d200c80
1 parent 85123ab
commit d200c80
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/test/helper.rb b/test/helper.rb
@@ -52,7 +52,11 @@ def another_sample_method
   :another_sample
 end
 
-def redirect_pry_io(new_in, new_out)
+# Set I/O streams.
+#
+# Out defaults to an anonymous StringIO.
+#
+def redirect_pry_io(new_in, new_out = StringIO.new)
   old_in = Pry.input
   old_out = Pry.output