Commit c1b39b4

@@ -0,0 +1,5 @@
+class InsertionSort
+  def sort(items)
+    items
+  end
+end

@@ -0,0 +1,12 @@
+require "spec_helper"
+
+describe InsertionSort do
+  it "should sort an empty array" do
+    InsertionSort.new.sort([]).should == []
+  end
+
+  it "should sort an array with one item" do
+    InsertionSort.new.sort([1]).should == [1]
+  end
+end
+

@@ -1,2 +1,3 @@
 require 'benchmark'
 require_relative '../lib/bubble_sort'
+require_relative '../lib/insertion_sort'