use no variable for expected value

Author: ysksn

spec/sort_spec.rb

@@ -15,7 +15,7 @@
 
   it "should work for a container of size 1" do
     one_array = [1]
-    @sorts.each { |sort| Sort.send(sort, one_array).should eql(one_array) }
+    @sorts.each { |sort| Sort.send(sort, one_array).should eql([1]) }
   end
 
   it "should work for random arrays of numbers" do
@@ -26,4 +26,4 @@
     @sorts.each { |sort| Sort.send(sort, rand_array.dup).should eql(sorted_array) }
   end    
 
-end
+end