1.pytest-dev / pytest
The pytest framework makes it easy to write small tests, yet scales to support complex functional testing
+112 stars
from 14,548 · score 4.73
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
32 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.platformio / platformio-core
Your Gateway to Embedded Software Development Excellence :alien:
+86 stars
from 9,493 · score 4.47
3.chromedp / chromedp
A faster, simpler way to drive browsers supporting the Chrome DevTools Protocol.
+64 stars
from 13,282 · score 4.17
+51 stars
from 5,394 · score 3.95
5.SwifterSwift / SwifterSwift
A handy collection of more than 500 native Swift extensions to boost your productivity.
+47 stars
from 15,202 · score 3.87
6.doctest / doctest
The fastest feature-rich C++11/14/17/20/23 single-header testing framework
+22 stars
from 6,880 · score 3.14
7.avajs / ava
Node.js test runner that lets you develop with confidence 🚀
+16 stars
from 20,811 · score 2.83
8.ttroy50 / cmake-examples
Useful CMake Examples
+15 stars
from 13,052 · score 2.77
9.awslabs / deequ
Deequ is a library built on top of Apache Spark for defining "unit tests for data", which measure data quality in large datasets.
+12 stars
from 3,644 · score 2.56
10.oguimbal / pg-mem
An in memory postgres DB instance for your unit tests
+10 stars
from 2,368 · score 2.40
11.cake-build / cake
:cake: Cake (C# Make) is a cross platform build automation system.
+9 stars
from 4,190 · score 2.30
12.xunit / xunit
xUnit.net is a free, open source, community-focused unit testing tool for .NET.
+7 stars
from 4,609 · score 2.08
13.ealush / vest
Vest ✅ Declarative validations framework
+7 stars
from 2,662 · score 2.08
14.bUnit-dev / bUnit
bUnit is a testing library for Blazor components that make tests look, feel, and runs like regular unit tests. bUnit makes it easy to render and control a component under test’s life-cycle, pass parameter and inject services into it, trigger event handlers, and verify the rendered markup from the component using a built-in semantic HTML comparer.
+7 stars
from 1,302 · score 2.08
15.instancio / instancio
A library that creates fully populated objects for your unit tests.
+7 stars
from 1,164 · score 2.08
16.theory / pgtap
PostgreSQL Unit Testing Suite
+6 stars
from 1,167 · score 1.95
17.fluentassertions / fluentassertions
A very extensive set of extension methods that allow you to more naturally specify the expected outcome of a TDD or BDD-style unit tests. Targets .NET Framework 4.7, as well as .NET Core 2.1, .NET Core 3.0, .NET 6, .NET Standard 2.0 and 2.1. Supports the unit test frameworks MSTest2, NUnit3, XUnit2, MSpec, and NSpec3.
+5 stars
from 3,808 · score 1.79
18.nalexn / ViewInspector
Runtime introspection and unit testing of SwiftUI views
+5 stars
from 2,633 · score 1.79
19.sinonjs / sinon
Test spies, stubs and mocks for JavaScript.
+3 stars
from 9,749 · score 1.39
+3 stars
from 940 · score 1.39
21.AutoFixture / AutoFixture
AutoFixture is an open source library for .NET designed to minimize the 'Arrange' phase of your unit tests in order to maximize maintainability. Its primary goal is to allow developers to focus on what is being tested rather than how to setup the test scenario, by making it easier to create object graphs containing test data.
+2 stars
from 3,535 · score 1.10
22.qax-os / goreporter
A Golang tool that does static analysis, unit testing, code review and generate code quality report.
+2 stars
from 3,121 · score 1.10
23.haf / expecto
A smooth testing lib for F#. APIs made for humans! Strong testing methodologies for everyone!
+2 stars
from 740 · score 1.10
24.vladopajic / go-test-coverage
go-test-coverage is a tool designed to report issues when test coverage falls below a specified threshold
+2 stars
from 240 · score 1.10
25.vadymmarkov / Fakery
:alien: Swift fake data generator
+1 stars
from 1,819 · score 0.69
26.fullstackproltd / AspNetCoreSpa
Asp.Net 7.0 & Angular 15 SPA Fullstack application with plenty of examples. Live demo:
+1 stars
from 1,535 · score 0.69
27.xhd2015 / xgo
All-in-one go testing library
+1 stars
from 430 · score 0.69
28.gkampitakis / go-snaps
Jest-like snapshot testing in Go 📸
+1 stars
from 269 · score 0.69
29.boostorg / test
The reference C++ unit testing framework (TDD, xUnit, C++03/11/14/17)
+1 stars
from 217 · score 0.69
30.Yoast / PHPUnit-Polyfills
Set of polyfills for changed PHPUnit functionality to allow for creating PHPUnit cross-version compatible tests
+1 stars
from 188 · score 0.69
31.atilaneves / unit-threaded
Advanced unit test framework for D
+1 stars
from 123 · score 0.69
32.foxssake / vest
A unit testing addon for Godot
+1 stars
from 22 · score 0.69