Autotest.add_discovery { "rspec2" }

Autotest.add_hook :initialize do |at|
    at.clear_mappings

    # the libraries under lib/facter
    at.add_mapping(%r%^lib/facter/(.*)\.rb$%) { |filename, m|
        at.files_matching %r!spec/(unit|integration)/#{m[1]}.rb!
    }

    # the actual spec files themselves
    at.add_mapping(%r%^spec/(unit|integration)/.*\.rb$%) { |filename, _|
        filename
    }

    # force a complete re-run for all of these:

    # main facter lib
    at.add_mapping(%r!^lib/facter\.rb$!) { |filename, _|
        at.files_matching %r!spec/(unit|integration)/.*\.rb!
    }

    # the spec_helper
    at.add_mapping(%r!^spec/spec_helper\.rb$!) { |filename, _|
        at.files_matching %r!spec/(unit|integration)/.*\.rb!
    }

    # the facter spec libraries
    at.add_mapping(%r!^spec/lib/spec.*!) { |filename, _|
        at.files_matching %r!spec/(unit|integration)/.*\.rb!
    }

    # the monkey patches for rspec
    at.add_mapping(%r!^spec/lib/monkey_patches/.*!) { |filename, _|
        at.files_matching %r!spec/(unit|integration)/.*\.rb!
    }
end