Viewing profile — ArturT

I've created a knapsack ruby gem for CI parallelisation that has over 122 million downloads. Primarily due to the fact, Gitlab is using it. I spin off https://knapsackpro.com from …

I posted my add-on in Heroku Marketplace over a year ago https://elements.heroku.com/addons/knapsack-pro and did not see much organic leads from the marketplace itself. Anyone usin…

Sidekiq Pro version was inspiration for me to create a pro version for my Ruby gem called knapsack that automatically splits tests in parallel on CI nodes/jobs. With the knapsack_p…

Maybe because of running Rails on Heroku is simpler than with Docker.

If you have no tests at all I would start with simple E2E tests to ensure your critical parts of app are working like sign up page and billing. You can add later other important se…

knapsack_pro gem uses Knapsack Pro API which is paid. See more at https://knapsackpro.com It works similarly like tools for exceptions tracking, i.e https://www.honeybadger.io is p…

I started with writing open source Ruby gem https://github.com/ArturT/knapsack for running tests in parallel on CI and later I gave a talk on local meetup event for Ruby developers…

End-to-end tests tend to take a lot of time when project grows. Some tricks like recording API calls with Puffing Billy can help save some time but still majority time is spend in …

For annoying flaky features tests, I use rspec-retry gem to repeat the test a few times before marking it as failed. It helped for integration tests with external sandbox API. I no…

Back in 2014 I work on a project where we had ~15min test suite running on CI and this was painful so I started working on open source solution knapsack for CI parallelisation for …

I work on knapsack gem to split tests across parallel CI nodes. To do optimal balancing I developed a dynamic test suite split with Queue approach. Here is example for Travis CI ht…

Setup deployment takes some time so I prepared blog post and an example Phoenix app how to do it with edeliver, distillery and Ansible playbooks http://blog.lunarlogic.io/phoenix-a…

It's easy to lose yourself as a developer in problem-solving mode instead of looking at the big picture of a project. It's great to have people around you that reminds you the code…