Rakefile in inverter-0.3.2 vs Rakefile in inverter-0.4.5

@@ -1,3 +1,17 @@
 # encoding: utf-8
-require "rubygems"
-require "bundler"
+require 'rubygems'
+require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'rdoc/task'
+
+desc 'Default: run tests for all ORMs.'
+task default: :test
+
+desc 'Run Inverter unit tests.'
+Rake::TestTask.new(:test) do |t|
+  t.libs << 'lib'
+  t.libs << 'test'
+  t.pattern = 'test/**/*_test.rb'
+  t.verbose = true
+  t.warning = false
+end
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