Crystal Testing

Open-source Crystal projects categorized as Testing | Edit details

Top 21 Crystal Testing Projects

  • GitHub repo marionette

    Selenium alternative for Crystal. Browser manipulation without the Java overhead.

    Project mention: Headless Browsers | | 2021-02-14
  • GitHub repo

    Test Unit for the Crystal programming language

  • Nanos

    Run Linux Software Faster and Safer than Linux with Unikernels.

  • GitHub repo

    Enhanced `spec` testing library for [Crystal](

  • GitHub repo

    Mock HTTP::Client

  • GitHub repo coverage

    Coverage tool for Crystal lang

  • GitHub repo crytic

    Mutation testing for crystal.

  • GitHub repo

    General purpose mocking library for Crystal.

  • Scout APM

    Scout APM: A developer's best friend. Try free for 14-days. Scout APM uses tracing logic that ties bottlenecks to source code so you know the exact line of code causing performance issues and can get back to building a great product faster.

  • GitHub repo LuckyFlow

    Automated browser tests for web applications. Similar to Ruby's Capybara.

  • GitHub repo vcr

    VCR for Crystal!

  • GitHub repo spec-kemal

    Easy testing for Kemal

  • GitHub repo

    PowerAssert provides the more powerful assertion to you.

  • GitHub repo microtest

    Smaller test framework, because it has power asserts as the only assertion.

  • GitHub repo crotest

    A tiny and simple test framework for crystal

  • GitHub repo

    Mock with `` with the power of time travel, time freeze and time scale.

  • GitHub repo

    Selenium library for Crystal

  • GitHub repo mock

    Doubles (stubs and mocks) library for Crystal, inspired by the API of rspec-mocks (by porras)

  • GitHub repo spec2-mocks

    This library connects and, effectively enabling 'have_received' expectation for spec2.

  • GitHub repo mass-spec

    Web API testing library

  • GitHub repo webdriver_pump

    Page Object Model library for Crystal. A port (kind of) of Ruby's WatirPump

  • GitHub repo matchi

    Collection of expectation matchers.

  • GitHub repo spec

    Common/helpful Spec compliant testing utilities (by athena-framework)

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). The latest post mention was on 2021-02-14.


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

Project Stars
1 marionette 138
2 134
3 102
4 95
5 coverage 54
6 crytic 51
7 49
8 LuckyFlow 49
9 vcr 48
10 spec-kemal 48
11 39
12 microtest 25
13 crotest 23
14 18
15 14
16 mock 13
17 spec2-mocks 9
18 mass-spec 6
19 webdriver_pump 3
20 matchi 0
21 spec 0
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