Removes test db creation and purging. I created this so that I could run my tests against a database backup.

test_prepare.rake

Rake::TaskManager.class_eval do
  def delete_task(task_name)
    @tasks.delete(task_name.to_s)
  end
  Rake.application.delete_task("db:test:prepare")
  Rake.application.delete_task("db:test:purge")
end

namespace :db do
  namespace :test do
    task :prepare do

    end
    task :purge do

    end
  end
end