#COACH KNAPSACK HOW TO#
#COACH KNAPSACK UPDATE#
#COACH KNAPSACK PRO#

bind Step for MinitestĪdd the Knapsack code after you load the app environment in the test/test_helper.rb file: ENV ||= 'test' require File.

bind Step for CucumberĬreate file features/support/knapsack.rb and add there: require 'knapsack' # CUSTOM_CONFIG_GOES_HERE Knapsack :: Adapters :: CucumberAdapter. You can find here example of rails app with already configured knapsack.Īdd at the beginning of your spec_helper.rb: require 'knapsack' # CUSTOM_CONFIG_GOES_HERE Knapsack :: Adapters :: RSpecAdapter. load_tasks if defined? ( Knapsack ) Usage InstallationĪdd those lines to your application’s Gemfile: group :test, :development do gem 'knapsack' endĪdd this line at the bottom of Rakefile: Knapsack.

#COACH KNAPSACK UPDATE#

Please check changelog before update gem.

#COACH KNAPSACK HOW TO#

How to run tests for particular CI node in your development environment.

How to update existing knapsack report for a few test files?.

How can I run tests from multiple directories?.Why some of test files are still in “leftover specs” after I generate a new report?.

#COACH KNAPSACK PRO#

How Knapsack Pro makes my life easier as opposed to knapsack free gem?.Only knapsack_pro gem has Queue Mode feature that saves optimal amount of time? Please visit Knapsack Pro. When your test codebase changes over time you need to manually generate a new knapsack report in free gem version which is extra overhead and waste of time of the developer.The knapsack_pro version tracks all you branches so when your test code changes the knapsack_pro tries to provide you as optimal test suite split as possible.With the knapsack_pro version the setup and the ongoing work is easier because you don’t have to manually generate knapsack json report with test files time execution for each test suite like rspec, cucumber etc.The knapsack_pro version has queue mode designed for optimal test suite split thanks to dynamic tests allocation.How knapsack_pro makes my life easier as opposed to regular knapsack gem? Test suite split based on most up to date tests time execution data

Test suite split based on tests time execution Queue mode designed for optimal dynamic test suite split

Cypress, Jest - Run javascript E2E tests faster with Cypress on parallel CI nodesįeatures in knapsack vs knapsack_pro Feature.

Travis CI - How to run Travis CI parallel jobs with build matrix feature fast.

Semaphore CI - Run parallel jobs on Semaphore CI 2.0 to get faster CI build time.

CodeShip - How to run CodeShip Parallel Test Pipelines efficiently - optimal CI parallelization.

Jenkins - Jenkins Pipeline how to run parallel tests in your workflow stages.

Buildkite - Auto balancing 7 hours tests between 100 parallel agents.

Heroku CI - How to run parallel dynos on Heroku CI to complete tests faster.

CircleCI - Improve CircleCI parallelisation for RSpec, Minitest, Cypress.

To better understand it you can check examples for one of popular CI providers like: Watch 1 minute video how Queue Mode works

With Knapsack Pro - optimal test suite split Knapsack generates a test time execution report and uses it for future test runs. Parallel tests across CI server nodes based on each test file’s time execution. Knapsack splits tests across CI nodes and makes sure that tests will run comparable time on each node. Follow us on Twitter and give Like on Facebook KnapsackPro

Coach knapsack