save_and_open_page and spork, spork is loosing test suite / output

[h0jeZvgoxFepBQ2C]

When i run my rspec tests with spork, every time i use capybara's save_and_open_page, spork is loosing the test suite.. or maybe doesnt output anything anymore...

See the log

    # => without save_and_open_page
09:04:24 - INFO - Spork server for RSpec, Test::Unit successfully started

09:04:24 - INFO - Guard::RSpec is running
09:04:24 - INFO - Running all specs
Running tests with args ["--drb", "-f", "progress", "-r", "/Users/myuser/.rvm/gems/ruby-1.9.3-p392/gems/guard-rspec-2.5.2/lib/guard/rspec/formatter.rb", "-f", "Guard::RSpec::Formatter", "--failure-exit-code", "2", "spec"]...
................

Finished in 4.1 seconds
16 examples, 0 failures


Randomized with seed 50331

Done.

# => with save_and_open_page, no .... are shown anymore
09:04:29 - INFO - Guard is now watching at '/Users/myuser/coding/myproject'
09:04:39 - INFO - Running: spec/features/registration/registration_process_spec.rb
Running tests with args ["--drb", "-f", "progress", "-r", "/Users/myuser/.rvm/gems/ruby-1.9.3-p392/gems/guard-rspec-2.5.2/lib/guard/rspec/formatter.rb", "-f", "Guard::RSpec::Formatter", "--failure-exit-code", "2", "spec/features/registration/registration_process_spec.rb"]...
Done.

# => without save_and_open_page, also no .... anymore (after restart it works again)
[1] guard(main)> Running tests with args ["--drb", "-f", "progress", "-r", "/Users/myuser/.rvm/gems/ruby-1.9.3-p392/gems/guard-rspec-2.5.2/lib/guard/rspec/formatter.rb", "-f", "Guard::RSpec::Formatter", "--failure-exit-code", "2", "spec/features/registration/registration_process_spec.rb"]...
Done.

      # => here i added some errors into my code... still no error message shown...
[1] guard(main)> Running tests with args ["--drb", "-f", "progress", "-r", "/Users/myuser/.rvm/gems/ruby-1.9.3-p392/gems/guard-rspec-2.5.2/lib/guard/rspec/formatter.rb", "-f", "Guard::RSpec::Formatter", "--failure-exit-code", "2", "spec/features/registration/registration_process_spec.rb"]...
Done.

# only works again after restarting spork

Any suggestions?

[h0jeZvgoxFepBQ2C]

See also here (no answer at the moment, but 5 people voted for it):

http://stackoverflow.com/questions/15895522/save-and-open-page-and-spork-spork-is-loosing-test-suite-output

[hjblok]

I'm also having this issue. Is there already a solution? What can I do to debug this problem?

[h0jeZvgoxFepBQ2C]

no i didnt found anything unfortunately :/

[pascalhuynh]

I'm also having this issue...

[h0jeZvgoxFepBQ2C]

Added also an issue on the capybara github page teamcapybara/capybara#1086

[h0jeZvgoxFepBQ2C]

RDX posted following on stackoverflow:

Somehow your STDOUT is getting replaced with some other buffer. So whatever is being written by Capybara to STDOUT is getting ignored or consumed somewhere else.

Try the following:

# Add global before/after blocks
before :each do
  @old_stdout, @old_stderr = STDOUT, STDERR
end

after :each do
  STDOUT,  STDERR  = @old_stdout, @old_stderr

  # Some gems use $stdout and $stderr, instead of STDOUT and STDERR, replace those too
  $stdout, $stderr = @old_stdout, @old_stderr
end

Capybara's save_and_open_page uses Launchy gem. So I believe the STDOUT and STDERR are getting stubbed in one of these gems.

[halloffame]

I'm having the same issue. It seems like it is still running in the background, its just that nothing after the save_and_open_page gets printed, until you restart guard in my case.