Module: CI::Reporter::OutputCapture

Included in:
Delegate
Defined in:
lib/ci/reporter/test_suite.rb

Overview

Emulates/delegates IO to $stdout or $stderr in order to capture output to report in the XML file.

Defined Under Namespace

Classes: Delegate

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.wrap(io, &assign) ⇒ Object 



20
21
22
23
24
25
26
 
# File 'lib/ci/reporter/test_suite.rb', line 20

def self.wrap(io, &assign)
  if defined?(RUBY_ENGINE) # JRuby, Ruby 1.9, etc.
    Delegate.new(io, &assign)
  else          # Ruby 1.8 requires streams to be subclass of IO
    IO.new(io.fileno, "w").tap {|x| x.extend self; x.capture(io, &assign) }
  end
end

Instance Method Details

#capture(io, &assign) ⇒ Object

Start capturing IO, using the given block to assign self to the proper IO global.



29
30
31
32
33
34
 
# File 'lib/ci/reporter/test_suite.rb', line 29

def capture(io, &assign)
  @delegate_io = io
  @captured_io = StringIO.new
  @assign_block = assign
  @assign_block.call self
end

#finish ⇒ Object

Finalize the capture and reset to the original IO object.



37
38
39
40
 
# File 'lib/ci/reporter/test_suite.rb', line 37

def finish
  @assign_block.call @delegate_io
  @captured_io.string
end