TestComponents.rb in rgl-0.3.0

- old
+ new

@@ -1,12 +1,10 @@
 require 'test/unit'
 
+require 'rgl/traversal'
 require 'rgl/connected_components'
 require 'rgl/adjacency'
-
-class Array
-  alias add push
-end
+require 'test_helper'
 
 include RGL
 
 def graph_from_string(s)
   g = DirectedAdjacencyGraph.new(Array)