Knapsack Pro

Speed up Minitest tests run your 1 hour Ruby test suite in 2 minutes
with the optimal parallelisation on Jenkins

Run Minitest tests in parallel on Jenkins in the optimal way and avoid bottleneck parallel jobs.

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Without Knapsack Pro

Uneven split

CI Node 0
9 minutes
CI Node 1
20 minutes
CI Node 2
4 minutes
CI Node 3
7 minutes

With Knapsack Pro

Optimal split

CI Node 0
10 minutes
CI Node 1
10 minutes
CI Node 2
10 minutes
CI Node 3
10 minutes

How it works

Knapsack Pro in Queue Mode splits tests in a dynamic way across parallel Jenkins nodes to ensure each Jenkins node finishes work at a similar time. Thanks to that, your CI build time is as fast as possible. It works with many supported CI servers.

Diagram that shows files distributed to 3 parallel CI nodes

Continuous delivery pipelines in Jenkins and CI parallelisation

Jenkins parallelism integration for Minitest

Start using Knapsack Pro with Minitest on Jenkins

Sign up and speed up your tests.

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