From 41e40e2bb67273cd8e57b98d5d5be85ccc45681b Mon Sep 17 00:00:00 2001
From: Mauro George <maurogot@gmail.com>
Date: Thu, 12 Feb 2015 19:24:47 -0200
Subject: [PATCH] Add code coverage to AwesomePrint::Nokogiri when handles a
 empty NodeSet

---
 spec/ext/nokogiri_spec.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/spec/ext/nokogiri_spec.rb b/spec/ext/nokogiri_spec.rb
index 19623e0..466059b 100644
--- a/spec/ext/nokogiri_spec.rb
+++ b/spec/ext/nokogiri_spec.rb
@@ -42,4 +42,9 @@ RSpec.describe "AwesomePrint/Nokogiri" do
 \e[0m<\e[1;36m/html\e[0m>
     EOS
   end
+
+  it "handle empty NodeSet" do
+    xml = Nokogiri::XML::NodeSet.new(Nokogiri::XML(''))
+    expect(xml.ai).to eq('[]')
+  end
 end