assert_match

# File lib/minitest/unit.rb, line 289
    def assert_match matcher, obj, msg = nil
      msg = message(msg) { "Expected #{mu_pp matcher} to match #{mu_pp obj}" }
      assert_respond_to matcher, :"=~"
      matcher = Regexp.new Regexp.escape matcher if String === matcher
      assert matcher =~ obj, msg
    end