spec/mem_spec.rb in digest-murmurhash-0.2.3 vs spec/mem_spec.rb in digest-murmurhash-0.3.0

@@ -1,18 +1,15 @@
 require 'spec_helper'
 
 describe MurmurHash do
   it "gc safe" do
-    {
-      MurmurHash1 => "c709abd5",
-      MurmurHash2 => "33f67c7e",
-      MurmurHash2A => "df25554b",
-    }.each do |c, should|
+    all.each do |c|
       murmur = c.new
+      init = murmur.to_s
       GC.start
       murmur.update("murmur")
       GC.start
-      expect(murmur.update("hash").to_s).to eq(should);
+      expect(murmur.update("hash").to_s != init).to be true
     end
   end
 end