method

assert_nothing_raised

Ruby latest stable (v2_5_5) - 0 notes - Class: Test::Unit::Assertions

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2_1_10) is shown here.

assert_nothing_raised(*args) public

If any exceptions are given as arguments, the assertion will fail if one of those exceptions are raised. Otherwise, the test fails if any exceptions are raised.

The final argument may be a failure message.

assert_nothing_raised RuntimeError do
  raise Exception #Assertion passes, Exception is not a RuntimeError
end

assert_nothing_raised do
  raise Exception #Assertion fails
end

Show source

# File lib/test/unit/assertions.rb, line 130
      def assert_nothing_raised(*args)
        self._assertions += 1
        if Module === args.last
          msg = nil
        else
          msg = args.pop
        end
        begin
          line = __LINE__; yield
        rescue MiniTest::Skip
          raise
        rescue Exception => e
          bt = e.backtrace
          as = e.instance_of?(MiniTest::Assertion)
          if as
            ans = /\A#{Regexp.quote(__FILE__)}:#{line}:in /
            bt.reject! {|ln| ans =~ ln}
          end
          if ((args.empty? && !as) ||
              args.any? {|a| a.instance_of?(Module) ? e.is_a?(a) : e.class == a })
            msg = message(msg) { "Exception raised:\n<#{mu_pp(e)}>" }
            raise MiniTest::Assertion, msg.call, bt
          else
            raise
          end
        end
        nil
      end

assert_nothing_raised

Related methods

Method deprecated or moved