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#testing (30 Repositories)

Ranked open-source repositories tagged with #testing, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

89.9%

Avg Review Latency

70.0h

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30 repositories tagged #testing

S TierJava 108

codehaus-cargo/cargo

Codehaus Cargo source code

100.0%
Merge Rate
14h
First Review
100%
1st-Timers
2
Maintainers
B TierPython 632

revsys/django-test-plus

Useful additions to Django's default TestCase

93.1%
Merge Rate
23h
First Review
100%
1st-Timers
1
Maintainers
S TierTypeScript 3.4k

qawolf/cli

QA Wolf from anywhere — your terminal, your CI, your AI agent.

81.6%
Merge Rate
4h
First Review
78%
1st-Timers
8
Maintainers
B TierRust 208

trailofbits/test-fuzz

To make fuzzing Rust easy

94.6%
Merge Rate
22h
First Review
100%
1st-Timers
1
Maintainers
B TierShell 424

TypedDevs/bashunit

A simple yet powerfull testing library for bash scripts.

96.2%
Merge Rate
4h
First Review
67%
1st-Timers
1
Maintainers
B TierSwift 887

pointfreeco/swift-custom-dump

A collection of tools for debugging, diffing, and testing your application's data structures.

91.7%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
A TierJava 1.8k

datafaker-net/datafaker

Generating fake data for the JVM (Java, Kotlin, Groovy) has never been easier!

84.4%
Merge Rate
<1h
First Review
67%
1st-Timers
10
Maintainers
B TierKotlin 146

goncalossilva/kotlinx-resources

Kotlin Multiplatform (KMP) library for reading resources in tests

100.0%
Merge Rate
4d
First Review
100%
1st-Timers
1
Maintainers
A TierTypeScript 4.2k

callstack/agent-device

Mobile app automation and verification for AI coding agents. CLI, MCP server, and typed Node.js API for iOS, Android, HarmonyOS, TV, web, macOS, and Linux.

93.6%
Merge Rate
2d
First Review
89%
1st-Timers
7
Maintainers
A TierTypeScript 920

thymikee/jest-preset-angular

Jest configuration preset for Angular projects.

80.6%
Merge Rate
<1h
First Review
100%
1st-Timers
4
Maintainers
A TierPython 655

MarketSquare/robotframework-browser

Robot Framework Browser library powered by Playwright.

86.5%
Merge Rate
4h
First Review
100%
1st-Timers
4
Maintainers
B TierC# 136

AgentEvalHQ/AgentEval

AgentEval is the comprehensive .NET toolkit for AI agent evaluation—tool usage validation, RAG quality metrics, stochastic evaluation, and model comparison—built first for Microsoft Agent Framework (MAF) and Microsoft.Extensions.AI. What RAGAS, PromptFoo and DeepEval do for Python, AgentEval does for .NET

95.5%
Merge Rate
16d
First Review
100%
1st-Timers
1
Maintainers
A TierJava 2.1k

testng-team/testng

TestNG testing framework

81.8%
Merge Rate
4h
First Review
50%
1st-Timers
7
Maintainers
A TierPHP 2.2k

infection/infection

PHP Mutation Testing library

91.0%
Merge Rate
13h
First Review
60%
1st-Timers
18
Maintainers
B TierTypeScript 1.2k

help-me-mom/ng-mocks

Angular testing library for mocking components, directives, pipes, services and facilitating TestBed setup

94.2%
Merge Rate
1d
First Review
100%
1st-Timers
0
Maintainers
B TierC# 474

martincostello/dotnet-minimal-api-integration-testing

An example of integration testing ASP.NET Core Minimal hosting and APIs

100.0%
Merge Rate
1d
First Review
100%
1st-Timers
1
Maintainers
A TierC# 4.4k

testcontainers/testcontainers-dotnet

A library to support tests with throwaway instances of Docker containers for all compatible .NET Standard versions.

91.9%
Merge Rate
1d
First Review
60%
1st-Timers
12
Maintainers
A TierGo 1.4k

sivchari/kumo

A lightweight AWS service emulator written in Go

92.0%
Merge Rate
3d
First Review
75%
1st-Timers
6
Maintainers
A TierJava 1.7k

sqlancer/sqlancer

Automated testing to find logic and performance bugs in database systems

84.5%
Merge Rate
13h
First Review
100%
1st-Timers
2
Maintainers
A TierTypeScript 481

web-infra-dev/rstest

The JavaScript testing framework powered by Rspack

92.6%
Merge Rate
5d
First Review
67%
1st-Timers
9
Maintainers
B TierLua 69

mrcjkb/neotest-haskell

Neotest adapter for Haskell (cabal or stack) with support for Sydtest, Hspec and Tasty

100.0%
Merge Rate
16d
First Review
100%
1st-Timers
0
Maintainers
A TierGo 1.6k

kubeshop/testkube

☸️ The Open Testing Platform for AI-Driven Engineering Teams

82.2%
Merge Rate
4d
First Review
91%
1st-Timers
12
Maintainers
B TierRust 144

nix-community/namaka

Snapshot testing for Nix based on haumea [maintainer=@figsoda]

77.1%
Merge Rate
3h
First Review
100%
1st-Timers
1
Maintainers
A TierSwift 2.2k

swiftlang/swift-testing

A modern, expressive testing package for Swift

80.5%
Merge Rate
7h
First Review
80%
1st-Timers
27
Maintainers
A TierScala 213

stryker-mutator/stryker4s

Mutation testing for Scala

94.4%
Merge Rate
11d
First Review
67%
1st-Timers
2
Maintainers
B TierTypeScript 2.4k

jest-community/jest-extended

Additional Jest matchers 🃏💪

90.6%
Merge Rate
8h
First Review
100%
1st-Timers
1
Maintainers
A TierC# 3.5k

VerifyTests/Verify

Verify is a snapshot testing tool that simplifies the assertion of complex data models and documents.

87.0%
Merge Rate
10d
First Review
100%
1st-Timers
2
Maintainers
A TierRust 10.6k

foundry-rs/foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

80.5%
Merge Rate
1d
First Review
67%
1st-Timers
44
Maintainers
A TierPHP 14.1k

phpstan/phpstan

PHP Static Analysis Tool - discover bugs in your code without running it!

81.7%
Merge Rate
2d
First Review
67%
1st-Timers
28
Maintainers
A TierC# 3.9k

thomhurst/TUnit

A modern, fast and flexible .NET testing framework

97.4%
Merge Rate
6d
First Review
100%
1st-Timers
3
Maintainers
Best Testing Open Source Repositories & C-Rank™ | GetMerged