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Add D-MemFS: in-process virtual filesystem for testing #73

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6fafa48
Add D-MemFS to Mock and Stub section
nightmarewalker Mar 18, 2026
aecfe8a
Add pyfakefs to Mock and Stub section
nightmarewalker Mar 18, 2026
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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -99,6 +99,7 @@ Collection of awesome Python resources for testing and generating test data.

- [Aioresponses](https://github.com/pnuckowski/aioresponses) - is a helper for mock/fake web requests in python aiohttp package.
- [Cornell](https://github.com/hiredscorelabs/cornell) - record & replay mock server.
- [D-MemFS](https://github.com/nightmarewalker/D-MemFS) - Zero-dependency in-memory virtual filesystem with hard quotas. Provides an explicit, isolated instance instead of patching global state.
- [doublex](https://pypi.org/project/doublex) - Powerful test doubles framework for Python.
- [Flexmock](https://github.com/flexmock/flexmock) - is a testing library for Python that makes it easy to create mocks, stubs and fakes.
- [freezegun](https://github.com/spulec/freezegun) - Travel through time by mocking the datetime module.
Expand All @@ -111,6 +112,7 @@ Collection of awesome Python resources for testing and generating test data.
- [Mockintosh](https://github.com/up9inc/mockintosh) - aims to provide usual HTTP mock service functionality with small resource footprint, making it friendly for microservice applications.
- [moto](https://github.com/spulec/moto) - allows you to easily mock out tests based on AWS infrastructure.
- [Pretend](https://github.com/alex/pretend) - is a library to make stubbing with Python easier.
- [pyfakefs](https://github.com/pytest-dev/pyfakefs) - A fake file system that mocks the Python file system modules.
- [responses](https://github.com/getsentry/responses) - A utility library for mocking out the requests Python library.
- [time-machine](https://github.com/adamchainz/time-machine) - Travel through time in your tests.
- [trustme](https://github.com/python-trio/trustme) - gives you a fake certificate authority (CA) that you can use to generate fake TLS certs to use in your tests.
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