WeTransfer/Mocker

Health v2 · maintenance only

Adoption not part of the score

1190 stars · 97 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Mocker is a Swift library that mocks data requests from URLSession and Alamofire using a custom URLProtocol, without changing app code. It lets developers run networking unit tests offline with registered mock responses.

Use cases

• mock URLSession requests in unit tests
• mock Alamofire requests without changing implementation
• run networking tests offline
• mock JSON API responses in Swift tests
• simulate delayed or redirect responses in tests
• mock requests based on file extension

When to choose

• you write Swift unit tests that hit URLSession or Alamofire networking
• you want deterministic, offline network tests on Apple platforms
• you need to simulate delays, redirects, or specific response files

When to avoid

• you need mocking for non-Apple platforms or non-Swift stacks
• you want full HTTP server simulation rather than URLProtocol interception
• your tests use networking libraries that bypass URL loading system protocols

Facets

library · maturity active

mocking testing http-client testing developer-tools apis urlsession alamofire urlprotocol unit-testing swift-package-manager swift ios macos

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markdown · JSON · MCP: product_card(name="WeTransfer/Mocker")