method

assert_nothing_thrown

Ruby latest stable (v1_9_3_392) - 0 notes - Class: Test::Unit::Assertions

1_8_6_287 (0)
1_8_7_72 (0)
1_8_7_330 (0)
1_9_1_378 (-21)
1_9_2_180 (0)
1_9_3_125 (38)
1_9_3_392 (0)
What's this?

assert_nothing_thrown(msg=nil) public

Fails if the given block uses a call to Kernel#throw.

An optional failure message may be provided as the final argument.

assert_nothing_thrown "Something was thrown!" do
  throw :problem?
end

Show source

# File lib/test/unit/assertions.rb, line 127
      def assert_nothing_thrown(msg=nil)
        begin
          yield
        rescue ArgumentError => error
          raise error if /\Auncaught throw (.+)\z/ !~ error.message
          msg = message(msg) { "<#{$1}> was thrown when nothing was expected" }
          flunk(msg)
        end
        assert(true, "Expected nothing to be thrown")
      end

assert_nothing_thrown

Related methods

Flowdock - Team Inbox With Chat