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Protocol-based dependency injection for Swift tests v1.0.0

Use this resource to make Swift code that depends on the file system, network or external APIs testable

New

  • 517 downloads
  • 161 likes
  • 161 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install swift-protocol-injection-tests

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent defines focused protocols, provides production implementations and test mocks, then injects dependencies through default parameters. You get deterministic tests with no real I/O.

Mostly picked by

Updated November 2, 2026

Card for the “Protocol-based dependency injection for Swift tests” skill

Details

Works in
Install guides
Generates with
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Licence
MIT

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What you get

  • SKILL.md: focused protocols, default implementations and mocks
  • SKILL.md: Swift Testing examples, best practices and anti-patterns

Good fit for

  • You want to test network error handling without a real outage
  • A Swift module must work in the app, in tests and in SwiftUI previews

Not for

    Tags

    • swift
    • testing
    • dependency injection
    • mocks
    • protocols

    About

    You say

    “Make this download service testable: a network protocol and a mock that returns a 500 error.”

    Card for the “Protocol-based dependency injection for Swift tests” skill

    Skill published by affaan-m under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to make Swift code that depends on the file system, network or external APIs testable
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md6 KB

    Origin and licence

    Listed unmodified

    Author
    affaan-m
    Source
    github.com/affaan-m/ecc/tree/25278e7d7b6cf6e6a4e7a6c8e10f14ff22f0eb5b/skills/swift-protocol-di-testing
    Licence
    MIT

    Notice

    « swift-protocol-di-testing » (affaan-m, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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