Libraries tagged by test-doubles

A strict mocking solution. It works with any testing framework; the examples below use PHPUnit.

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Simple interface to get the current time without binding to global system resources. Includes test doubles!

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An interface to report and relay arbitrary messages to registered handlers, plus test doubles

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Increases testing productivity by adding a service container and self-initializing fakes to PHPUnit

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Initialises test doubles in PHPUnit test cases for you

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Proxy layer to allow services to have their internals replaced with a test double, without affecting a service-container's (i.e. Symfony) bindings.

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Unit tests doubles for Magento 2

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A modern PHP double library that puts developer experience first.

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Mock common PSR standard components in PhpUnit tests

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Psalm plugin for the understudy test double library: matcher-aware setup closures and misuse diagnostics

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PHPUnit adapter for the understudy test double library: automatic verification and cleanup after every test

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PHPStan extension for the understudy test double library: matcher-aware specification closures and misuse rules

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Provides double configurators with fluent interface support.

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Simple file fetching interface

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Test doubles for a Nextcloud app's unit tests: an in-memory IAppConfig, IUserConfig, system config and ICache, an IL10N that answers in English, a MIME type detector, the Emitter stub, and a bootstrap that finds the server or falls back to nextcloud/ocp

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