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Top 12 Python testing-framework Projects
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molecule
An ansible-native testing framework for collections, playbooks, and roles with configurable workflows for testing any system or service
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cli
a lightweight, security focused, BDD test framework against terraform. (by terraform-compliance)
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Project mention: CrossHair: Analysis [Python] that blurs the line between testing and [types] | news.ycombinator.com | 2024-12-24
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hitchstory
Type-safe YAML integration tests. Tests that write your docs. Tests that rewrite themselves.
Executable documentation:
Hitchstory is a type-safe StrictYAML python integration testing framework exploring some interesting ideas around this.
https://hitchdev.com/hitchstory/
Example:
https://hitchdev.com/hitchstory/using/behavior/run-single-na...
Source:
https://github.com/hitchdev/hitchstory/blob/master/hitch/sto...
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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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).
Python testing-framework discussion
Python testing-framework related posts
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CrossHair: Analysis [Python] that blurs the line between testing and [types]
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Symbolic Execution by Overloading __bool__
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Contracts for C++ (DbC) [pdf]
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A Better Way to Code: Documentation Driven Development
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Hitchstory – Type-safe StrictYAML Python integration testing framework
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Winner of the SF Mistral AI Hackathon: Automated Test Driven Prompting
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Prompt Engineering Testing Framework
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A note from our sponsor - Sevalla
sevalla.com | 1 Sep 2025
Index
What are some of the best open-source testing-framework projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | molecule | 3,999 |
| 2 | cli | 1,404 |
| 3 | CrossHair | 1,193 |
| 4 | deepstate | 837 |
| 5 | nose2 | 806 |
| 6 | hitchstory | 97 |
| 7 | pytypest | 59 |
| 8 | flask-unittest | 43 |
| 9 | AutoControlGUI | 41 |
| 10 | op-test | 38 |
| 11 | LuluTest | 16 |
| 12 | testa | 10 |
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