X-Git-Url: https://git.njae.me.uk/?a=blobdiff_plain;f=spec%2Fgraph%2Fvertex_spec.rb;h=ca9f7eb715687d7ee3ec69e16463c3f9327f4342;hb=1bd42608db15715f695d7dbaa95e6bf9429bcc2b;hp=9d109db3aced26dfdb072fdea7eed4ca9439985b;hpb=282a96d68535bd39b4dcd08ff805ccfcfd8b9f10;p=graph.njae.git

diff --git a/spec/graph/vertex_spec.rb b/spec/graph/vertex_spec.rb
index 9d109db..ca9f7eb 100644
--- a/spec/graph/vertex_spec.rb
+++ b/spec/graph/vertex_spec.rb
@@ -25,6 +25,14 @@ module GraphNjae
         v.score.should == 15
       end
     end # adds attributes
+
+    describe "#to_s" do
+      it "returns the string form of a vertex" do
+        v.name = :v1
+        v.to_s.should == '<V: v1>'
+      end
+    end
+
     
     describe '#<<' do
       it 'adds a single edge between vertices' do