Sha256: 231828c43d5c1f18e0c433cc06af9c6c38cf7d5074bf94165856e2e4d96f982d
Contents?: true
Size: 1.08 KB
Versions: 29
Compression:
Stored size: 1.08 KB
Contents
module RSpec
module Support
module InSubProcess
if Process.respond_to?(:fork) && !(RUBY_PLATFORM == 'java' && RUBY_VERSION == '1.8.7')
# Useful as a way to isolate a global change to a subprocess.
# rubocop:disable MethodLength
def in_sub_process
readme, writeme = IO.pipe
pid = Process.fork do
exception = nil
begin
yield
rescue Exception => e
exception = e
end
writeme.write Marshal.dump(exception)
readme.close
writeme.close
exit! # prevent at_exit hooks from running (e.g. minitest)
end
writeme.close
Process.waitpid(pid)
exception = Marshal.load(readme.read)
readme.close
raise exception if exception
end
else
def in_sub_process
skip "This spec requires forking to work properly, " \
"and your platform does not support forking"
end
end
# rubocop:enable MethodLength
end
end
end
Version data entries
29 entries across 26 versions & 8 rubygems