Memory optimization

spec/model_spec.rb

@@ -1,8 +1,14 @@
 require 'spec_helper'
-require 'objspace'
+require 'memory_profiler'
 
 describe Ebooks::Model do
-  it "does stuff" do
-    model = Ebooks::Model.load(path("data/0xabad1dea.model"))
+  it "does not use a ridiculous amount of memory" do
+    RubyProf.start
+    Ebooks::Model.consume(path("data/0xabad1dea.json"))
+    result = RubyProf.stop
+
+    require 'pry'; binding.pry
+
+    expect(report.total_retained).to be < 100000
   end
 end