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/nullables

by Lada Kesselerlexler/skill-factory238 stars

Nullables — testing technique alternative to using mocking libraries. Use when writing unit tests, when code touches external I/O or state (HTTP, databases, files, clock, random) anywhere in its dependency chain, when making a system testable, or when tests are slow or flaky.

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Use this Skill: https://skilld.dev/gh/lexler/skill-factory/nullables

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Based on James Shore's "Testing Without Mocks" pattern language and training course:

Article (canonical pattern text): https://www.jamesshore.com/v2/projects/nullables/testing-without-mocks
Course: https://www.jamesshore.com/v2/courses/testing-without-mocks
Example code: https://github.com/jamesshore/testing-without-mocks-example (simple), https://github.com/jamesshore/testing-without-mocks-complex (production-grade)

Java patterns from James Shore and Ted M. Young's collaborations:

yacht-tdd — converting an existing Spring codebase to Nullables: https://github.com/jitterted/yacht-tdd

Source: SKILL.md on GitHub

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The skill provides technical guidance and patterns for the 'Nullables' testing technique, which is a sociable testing strategy designed to replace mocking libraries. No security issues or malicious patterns were identified within the documentation or code examples.
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Steadyupdated 3 months ago

/nullables

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