From d24dab1d1f9798f493863c5abe6a15f90b4a3b98 Mon Sep 17 00:00:00 2001
From: Ville Lautanala <lautis@gmail.com>
Date: Sat, 22 Oct 2016 14:48:48 +0300
Subject: [PATCH] Fix ArgumentError test expectation on Ruby 2.3

Ruby 2.3 changed the format of argument error exceptions. Use a matcher
that matches both pre-2.3 and 2.3 messages.
---
 test/nodes/shared_node_examples.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/nodes/shared_node_examples.rb b/test/nodes/shared_node_examples.rb
index f1c301d..4447cf3 100644
--- a/test/nodes/shared_node_examples.rb
+++ b/test/nodes/shared_node_examples.rb
@@ -4,7 +4,7 @@
   describe 'construction' do
     it 'requires two arguments' do
       err = ->{ node.new }.must_raise ArgumentError
-      err.message.must_match %r{wrong number of arguments \(0 for 2\)}
+      err.message.must_match %r{wrong number of arguments (?:\(0 for 2\)|\(given 0, expected 2\))}
     end
 
     it 'creates a new instance' do