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#mocking

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

17 records
Tagged “mocking”Ranked by health index
npm
80Goodhealth index
stoplightio/prism
Turn any OpenAPI2/3 and Postman Collection file into an API server with mocking, transformations and validations.
TypeScript★ 4,990↓ 2.5M/moJul 21, 2026
Apache-2.0Jul 21, 2026 · metrics 1.13.0
PyPI
78Goodhealth index
pytest-dev/pyfakefs
Provides a fake file system that mocks the Python file system modules.
Python★ 748↓ 4.3M/moJul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
PyPI
77Goodhealth index
kevin1024/vcrpy
Automatically mock your HTTP interactions to simplify and speed up testing
Python★ 2,975Jul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
npm
76Goodhealth index
mswjs/msw
Industry standard API mocking for JavaScript.
TypeScript★ 18.1K↓ 78.4M/moJul 17, 2026
MITJul 17, 2026 · metrics 1.13.0
—
75Goodhealth index
microcks/microcks-testcontainers-dotnet
.NET lib for Testcontainers that enables embedding Microcks into your unit tests with lightweight, throwaway instance thanks to containers.
C#★ 11Jul 19, 2026
Apache-2.0Jul 19, 2026 · metrics 1.13.0
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75Goodhealth index
wiremock/WireMock.Net
WireMock.Net is a flexible product for stubbing and mocking web HTTP responses using advanced request matching and response templating. Based on WireMock Java, but extended and different functionality. Full documentation can be found at https://wiremock.org/dotnet/.
C#★ 1,675Jul 18, 2026
Apache-2.0Jul 18, 2026 · metrics 1.13.0
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74Goodhealth index
Pester/Pester
Pester is the ubiquitous test and mock framework for PowerShell.
PowerShell★ 3,304Jul 18, 2026
Custom licenseJul 18, 2026 · metrics 1.13.0
NuGet
73Goodhealth index
nsubstitute/NSubstitute
A friendly substitute for .NET mocking libraries.
C#★ 2,964Jul 22, 2026
Custom licenseJul 22, 2026 · metrics 1.13.0
npm
68Moderatehealth index
specmatic/specmatic-node
Node wrapper for Specmatic
TypeScript★ 6↓ 75.9K/moJul 22, 2026
MITJul 22, 2026 · metrics 1.13.0
—
65Moderatehealth index
Azure/umock-c
A pure C mocking library
C★ 36Jul 20, 2026
MITJul 20, 2026 · metrics 1.13.0
Packagist · PyPI
65Moderatehealth index
mockery/mockery
Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL).
PHP★ 10.7K↓ 10.3M/moJul 22, 2026
BSD-3-ClauseJul 22, 2026 · metrics 1.13.0
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61Moderatehealth index
jasonbock/rocks
A mocking library based on the Compiler APIs (Roslyn + Mocks)
C#★ 383Jul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
npm
60Moderatehealth index
vitalets/request-mocking-protocol
A protocol for declarative mocking of HTTP requests.
TypeScript★ 34↓ 16K/moJul 18, 2026
MITJul 18, 2026 · metrics 1.13.0
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57Moderatehealth index
jensvogt/awsmock
AWS Mock
C++★ 7↓ 0/moJul 14, 2026
GPL-3.0Jul 14, 2026 · metrics 1.13.0
Hex
51Moderatehealth index
appunite/mockery
Simple mocking library for asynchronous testing in Elixir.
Elixir★ 94↓ 50.2K/moJul 17, 2026
Apache-2.0Jul 17, 2026 · metrics 1.13.0
PyPI
32At riskhealth index
gabrielfalcao/HTTPretty
Intercept HTTP requests at the Python socket level. Fakes the whole socket module
Python★ 2,162↓ 965.2K/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0
PyPI
28Criticalhealth index
pnuckowski/aioresponses
Aioresponses is a helper for mock/fake web requests in python aiohttp package.
Python★ 558↓ 10.2M/moJul 21, 2026
MITJul 21, 2026 · metrics 1.13.0