parallel_cucumber gem (part of parallel_tests) … How do I run all individual scenarios in parallel

Question

I can easily run features in parallel like so:

$ bundle exec parallel_cucumber features/ -n 6 -o '-t @smoke -t ~@manual'

I want to all scenarios in parallel, however as that would be much faster.

How can I do this with the parallel_cucumber gem?

Answer 1

I did this some time ago but without parallel_cucumber gem.

• Cucumber accept this: cucumber features/test.feature:7 - run test on specific line number of given feature file.
• grep -rHn helps you generate list of path/file:line_number
• GNU Parallel available in most distros helps you execute the list
• parsing of output is needed :-(