Module: RSpec::Support::InSubProcess
- Defined in:
- lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rspec-support-3.12.0/lib/rspec/support/spec/in_sub_process.rb
Defined Under Namespace
Classes: UnmarshableObject
Instance Method Summary collapse
-
#in_sub_process ⇒ Object
Useful as a way to isolate a global change to a subprocess.
-
#in_sub_process_if_possible ⇒ Object
Useful as a way to isolate a global change to a subprocess.
- #marshal_dump_with_unmarshable_object_handling(object) ⇒ Object
Instance Method Details
#in_sub_process ⇒ Object
Useful as a way to isolate a global change to a subprocess.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rspec-support-3.12.0/lib/rspec/support/spec/in_sub_process.rb', line 10 def in_sub_process(prevent_warnings=true) # rubocop:disable Metrics/MethodLength, Metrics/AbcSize exception_reader, exception_writer = IO.pipe result_reader, result_writer = IO.pipe pid = Process.fork do warning_preventer = $stderr = RSpec::Support::StdErrSplitter.new($stderr) begin result = yield warning_preventer.verify_no_warnings! if prevent_warnings # rubocop:disable Lint/HandleExceptions rescue Support::AllExceptionsExceptOnesWeMustNotRescue => exception # rubocop:enable Lint/HandleExceptions end exception_writer.write marshal_dump_with_unmarshable_object_handling(exception) exception_reader.close exception_writer.close result_writer.write marshal_dump_with_unmarshable_object_handling(result) result_reader.close result_writer.close exit! # prevent at_exit hooks from running (e.g. minitest) end exception_writer.close result_writer.close Process.waitpid(pid) exception = Marshal.load(exception_reader.read) exception_reader.close raise exception if exception result = Marshal.load(result_reader.read) result_reader.close result end |
#in_sub_process_if_possible ⇒ Object
Useful as a way to isolate a global change to a subprocess.
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rspec-support-3.12.0/lib/rspec/support/spec/in_sub_process.rb', line 48 def in_sub_process(prevent_warnings=true) # rubocop:disable Metrics/MethodLength, Metrics/AbcSize exception_reader, exception_writer = IO.pipe result_reader, result_writer = IO.pipe pid = Process.fork do warning_preventer = $stderr = RSpec::Support::StdErrSplitter.new($stderr) begin result = yield warning_preventer.verify_no_warnings! if prevent_warnings # rubocop:disable Lint/HandleExceptions rescue Support::AllExceptionsExceptOnesWeMustNotRescue => exception # rubocop:enable Lint/HandleExceptions end exception_writer.write marshal_dump_with_unmarshable_object_handling(exception) exception_reader.close exception_writer.close result_writer.write marshal_dump_with_unmarshable_object_handling(result) result_reader.close result_writer.close exit! # prevent at_exit hooks from running (e.g. minitest) end exception_writer.close result_writer.close Process.waitpid(pid) exception = Marshal.load(exception_reader.read) exception_reader.close raise exception if exception result = Marshal.load(result_reader.read) result_reader.close result end |
#marshal_dump_with_unmarshable_object_handling(object) ⇒ Object
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# File 'lib/rubypitaya/app-template/vendor/bundle/ruby/3.1.0/gems/rspec-support-3.12.0/lib/rspec/support/spec/in_sub_process.rb', line 50 def marshal_dump_with_unmarshable_object_handling(object) Marshal.dump(object) rescue TypeError => error Marshal.dump(UnmarshableObject.new(error)) end |