Mixed Testing: MiniTest Unit and Spec

minitest_helper.rb

# test/minitest_helper.rb
require "turn/autorun"
require "minitest/spec"
require "minitest/autorun"
  
Turn.config do |c|
 c.format  = :pretty
end

Rakefile

require 'rake/testtask'

Rake::TestTask.new do |t|
  t.libs << "lib"
  t.libs << "test"
  t.pattern = "test/*_test.rb"
end

rule.rb

class Rule

  def self.setters(*method_names)
    method_names.each do |name|
      send :define_method, name do |data|
        instance_variable_set "@#{name}".to_sym, data.
      end
    end
  end
  
  setters :trigger
  
  def initialize &block
    @trigger = "blank trigger special_sauce"
    instance_eval &block
    "in a #{@trigger}"
  end
  
end

thing_test.rb

require "minitest_helper"

class RuleTest < MiniTest::Unit::TestCase
  def setup 
  end
 
  def teardown
  end
 
  def test_stuff
    assert_equal true, true
  end
end
 
describe Array do
  it "can be created with no arguments" do
    Array.new.must_be_instance_of Array
  end

  it "can be created with a specific size" do
    Array.new(10).size.must_equal 10
  end
end