ngan/knapsack_pro-ruby

Knapsack Pro gem splits tests across parallel CI nodes and makes sure that tests run in optimal time

knapsack_pro ruby gem

Speed up your tests

Run your 1-hour test suite in 2 minutes with optimal parallelisation on your existing CI infrastructure

---

Knapsack Pro wraps your current test runner(s) and works with your existing CI infrastructure to parallelize tests optimally:

• Dynamically splits your tests based on up-to-date test execution data
• Is designed from the ground up for CI and supports all of them
• Tracks your CI builds to detect bottlenecks
• Does not have access to your source code and collects minimal test data (with opt-in encryption)
• Enables you to export historical metrics about your CI builds
• Supports out-of-the-box any Ruby test runners, Cypress, Jest (and provides both SDK and API to integrate with any other language)
• Replaces local dependencies like Redis with an API and runs your tests regardless of network problems

The knapsack_pro gem supports all CIs and the following test runners:

• RSpec
• Cucumber
• Minitest
• test-unit
• Spinach
• Turnip

Requirements

>= Ruby 2.1.0

Installation

The Installation Guide will ask you a few questions and generate instruction steps for your project:

Upgrade

Knapsack Pro follows semantic versioning, but make sure to check the changelog before updating gem with:

bundle update knapsack_pro

Contributing

Testing

RSpec:

bundle exec rspec spec

Scripted tests can be found in the Rails App With Knapsack Pro repository.

Publishing

Update the version in lib/knapsack_pro/version.rb and CHANGELOG.md:

git commit -m "Bump version X.X.X"
git push origin master

Create a git tag for the release:

git tag -a vX.X.X -m "Release vX.X.X"
git push --tags

Build the gem and publish it to RubyGems:

gem build knapsack_pro.gemspec
gem push knapsack_pro-X.X.X.gem

Update the latest available gem version in TestSuiteClientVersionChecker for the Knapsack Pro API repository.

Update the knapsack_pro gem version in:

• Rails App With Knapsack Pro repository
• Knapsack Pro API internal repository