Knapsack Pro
Knapsack Pro

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

Run Minitest tests in parallel on Travis CI 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 Travis CI nodes to ensure each Travis CI 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

Travis CI build matrix feature how to use it for CI parallelisation

Travis CI parallelism integration for Minitest

Start using Knapsack Pro with Minitest on Travis CI

Sign up and speed up your tests.

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