Scala Testing

Open-source Scala projects categorized as Testing

Top 22 Scala Testing Projects

  1. Gatling

    Modern Load Testing as Code

    Project mention: JMeter vs Gatling: Comparison for Modern Performance Testing | dev.to | 2026-03-22

    And in that world, Gatling has a clear edge.

  2. SaaSHub

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  3. FS2

    Compositional, streaming I/O library for Scala

  4. Finatra

    Fast, testable, Scala services built on TwitterServer and Finagle

  5. ScalaCheck

    Property-based testing for Scala

  6. ScalaTest

    A testing tool for Scala and Java developers

  7. Specs2

    Software Specifications for Scala

  8. ScalaMock

    Native Scala mocking framework

  9. ScalaMeter

    Microbenchmarking and performance regression testing framework for the JVM platform.

  10. µTest

    A simple testing framework for Scala

  11. munit

    Scala testing library with actionable errors and extensible APIs

  12. Mockito Scala

    Mockito for Scala language

  13. scalaprops

    property based testing library for Scala

  14. cornichon

    Testing tool in Scala for HTTP JSON API

  15. Stryker4s

    Mutation testing for Scala

  16. Nyaya

    Random Data Generation and/or Property Testing in Scala & Scala.JS.

  17. Minitest

    The super light testing library for Scala and Scala.js (by monix)

  18. chiselverify

    A dynamic verification library for Chisel.

  19. Scala Test-State

    Scala Test-State.

  20. be-kind-rewind

    A VCR testing library for Scala

  21. sbt-example

    Run Scaladoc as unit tests

  22. databob

    Randomised, zero-boilerplate object builders

  23. scala-utils

    Utility code for Scala: logging, testing, configuration and more (by olxbr)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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Scala Testing related posts

  • Encrypting PostgreSQL Columns in Scala with skunk-crypt

    3 projects | dev.to | 8 Jun 2026
  • JMeter vs Gatling: Comparison for Modern Performance Testing

    2 projects | dev.to | 22 Mar 2026
  • Performance testing maturity: A comprehensive guide

    1 project | dev.to | 22 Jul 2025
  • DevOps What is DevSecOps? A guide to secure software development

    1 project | dev.to | 9 Jun 2025
  • Load testing vs performance testing

    1 project | dev.to | 2 Jun 2025
  • Unit Tests as Documentation

    13 projects | news.ycombinator.com | 17 Oct 2024
  • JHipster 8 - Criando uma aplicação monolítica

    4 projects | dev.to | 11 Apr 2024
  • A note from our sponsor - SaaSHub
    www.saashub.com | 10 Jul 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Testing projects in Scala? This list will help you:

# Project Stars
1 Gatling 6,928
2 FS2 2,448
3 Finatra 2,273
4 ScalaCheck 1,965
5 ScalaTest 1,168
6 Specs2 733
7 ScalaMock 554
8 ScalaMeter 510
9 µTest 507
10 munit 470
11 Mockito Scala 366
12 scalaprops 281
13 cornichon 234
14 Stryker4s 211
15 Nyaya 189
16 Minitest 183
17 chiselverify 162
18 Scala Test-State 144
19 be-kind-rewind 41
20 sbt-example 32
21 databob 10
22 scala-utils 7

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