Sha256: a98b49e802af96bee70f949723c082b70c06056f7d8ec2f83bcd8dd33245afe2

Contents?: true

Size: 1.51 KB

Versions: 5

Compression:

Stored size: 1.51 KB

Contents

require 'stringio'

module RSpec
  module Support
    class StdErrSplitter
      def initialize(original)
        @orig_stderr    = original
        @output_tracker = ::StringIO.new
      end

      respond_to_name = (::RUBY_VERSION.to_f < 1.9) ? :respond_to? : :respond_to_missing?
      define_method respond_to_name do |*args|
        @orig_stderr.respond_to?(*args) || super(*args)
      end

      def method_missing(name, *args, &block)
        @output_tracker.__send__(name, *args, &block) if @output_tracker.respond_to?(name)
        @orig_stderr.__send__(name, *args, &block)
      end

      def ==(other)
        @orig_stderr == other
      end

      def reopen(*args)
        reset!
        @orig_stderr.reopen(*args)
      end

      # To work around JRuby error:
      # can't convert RSpec::Support::StdErrSplitter into String
      def to_io
        @orig_stderr.to_io
      end

      # To work around JRuby error:
      # TypeError: $stderr must have write method, RSpec::StdErrSplitter given
      def write(line)
        return if line =~ %r{^\S+/gems/\S+:\d+: warning:} # http://rubular.com/r/kqeUIZOfPG

        @orig_stderr.write(line)
        @output_tracker.write(line)
      end

      def has_output?
        !output.empty?
      end

      def reset!
        @output_tracker = ::StringIO.new
      end

      def verify_example!(example)
        example.send(:fail, "Warnings were generated: #{output}") if has_output?
        reset!
      end

      def output
        @output_tracker.string
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 2 rubygems

Version Path
suzuko-0.1.8 vendor/bundle/ruby/2.0.0/gems/rspec-support-3.2.2/lib/rspec/support/spec/stderr_splitter.rb
suzuko-0.1.7 vendor/bundle/ruby/2.0.0/gems/rspec-support-3.2.2/lib/rspec/support/spec/stderr_splitter.rb
rspec-support-3.2.2 lib/rspec/support/spec/stderr_splitter.rb
rspec-support-3.2.1 lib/rspec/support/spec/stderr_splitter.rb
rspec-support-3.2.0 lib/rspec/support/spec/stderr_splitter.rb