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# frozen_string_literal: false
require 'test/unit'
class TestRedefinition < Test::Unit::TestCase
def test_redefinition
assert_match(/^test\/unit warning: method TestForTestRedefinition#test_redefinition is redefined$/,
redefinition)
end
def redefinition(*args)
IO.popen([*@options[:ruby], "#{File.dirname(__FILE__)}/test4test_redefinition.rb", *args],
err: [:child, :out]) {|f|
f.read
}
end
end
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