Class: OpalClosedTtyIO

Inherits:
IO
  • Object
show all
Includes:
IO::Writable
Defined in:
opal/opal/rspec/formatter/opal_closed_tty_io.rb

Instance Method Summary collapse

Constructor Details

#initialize(runner_type, io_type) ⇒ OpalClosedTtyIO

Returns a new instance of OpalClosedTtyIO.



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# File 'opal/opal/rspec/formatter/opal_closed_tty_io.rb', line 4

def initialize(runner_type, io_type)
  raise "Unknown IO type #{io_type}!" unless [:stdout, :stderr].include?(io_type)
  self.write_proc = case runner_type
                      when :phantom
                        `function(str){callPhantom([#{io_type}, str])}`
                      when :node, :browser
                        # opal io is already node aware, browser works as well, but we can't do anything about puts vs. print with the browser
                        case io_type
                          when :stdout
                            $stdout.write_proc
                          when :stderr
                            $stderr.write_proc
                        end
                      else
                        raise "Unknown runner type #{runner_type}"
                    end
  @tty = true
end

Instance Method Details

#closed? ⇒ Boolean

We're deferring to stdout here, which doesn't need to be closed, but RSpec::BaseTextFormatter doesn't know that, so override this

Returns:

  • (Boolean) 


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# File 'opal/opal/rspec/formatter/opal_closed_tty_io.rb', line 24

def closed?
  true
end