a_yard_handler.rb

module TestCaseMixin
  include YARD::CodeObjects
  
  def create_test_method(name)
    test_name = 'test_' + name.to_s.gsub(/\W/, '_')
    register MethodObject.new(namespace, test_name, :instance)
  end
end

class LegacyTestCaseHandler < YARD::Handlers::Ruby::Legacy::Base
  include TestCaseMixin
  handles /^test(?:\(|\s)/
  namespace_only
  process { create_test_method tokval(statement.tokens[2], :attr) }
end

class TestCaseHandler < YARD::Handlers::Ruby::Base
  include TestCaseMixin
  handles method_call(:test)
  namespace_only
  process { create_test_method statement.parameters[0].jump(:tstring_content, :ident).source }
end

a_yard_irb.rb

require 'yard'
require './a_yard_handler'

YARD.parse('test/test_something.rb')
obj = YARD::Registry.at('MyTestClass#test_something_1')
obj.source # => "def test_something_1\n  assert_equals 1, 1\n  assert_equals 'foo', 'bar'\nend"
obj.line # => 2

test_something.rb

class MyTestClass
  def test_something_1
    assert_equals 1, 1
    assert_equals 'foo', 'bar'
  end
end

Hey Loren, this doesn't work with dynamically created methods. m supports ActiveSupport::TestCase's #test method, like here:

https://github.com/qrush/m/blob/master/test/examples/active_support_example_test.rb

Basically, doing YARD::Registry.at("ActiveSupportExampleTest#test_carrot") doesn't work for me.

Nevermind, I just found

http://yardoc.org/guides/extending-yard/writing-handlers.html

And that works great. :)

Having trouble with tests defined dynamically now:

https://github.com/qrush/m/blob/master/test/examples/multiple_example_test.rb

I can just wait until you're up :)

Here's my progress so far, I think I'd prefer to use YARD if it works :)

https://github.com/qrush/m/tree/yard