agentleFS
Sign inStart free
InfopibeInfopibe/everything-claude-code/.cursor/rules/swift-testing.md

everything-claude-code / rules

Cursor rule8 starsChanged 8 months agoMITView on GitHub

Swift testing extending common rules

We split this swift-testing.md into the rules it gives an agent

1 rule. About 0 are common, 0 are distinctive, and 1 is very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈0

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 1

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Very specific:

    Use Swift Testing (import Testing) for new tests.

    line 12

≈ “Common” is an estimate: at least 1 in 5 of the 6,350 Cursor rule files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
swift-testing.md

Swift Testing

This file extends the common testing rule with Swift specific content.

Framework

Use Swift Testing (import Testing) for new tests. Use @Test and #expect:

@Test("User creation validates email")
func userCreationValidatesEmail() throws {
    #expect(throws: ValidationError.invalidEmail) {
        try User(email: "not-an-email")
    }
}

Test Isolation

Each test gets a fresh instance -- set up in init, tear down in deinit. No shared mutable state between tests.

Parameterized Tests

@Test("Validates formats", arguments: ["json", "xml", "csv"])
func validatesFormat(format: String) throws {
    let parser = try Parser(format: format)
    #expect(parser.isValid)
}

Coverage

swift test --enable-code-coverage

Reference

See skill: swift-protocol-di-testing for protocol-based dependency injection and mock patterns with Swift Testing.

Download now (ZIP)

Trending

Steady: 0 new projects took it in the last 4 weeks, none the 4 weeks before.thin data

Week of Aug 30: 0 new projectsWeek of Sep 6: 0 new projectsWeek of Sep 13: 0 new projectsWeek of Sep 20: 0 new projectsWeek of Sep 27: 0 new projectsWeek of Oct 4: 0 new projectsWeek of Oct 11: 0 new projectsWeek of Oct 18: 0 new projects
Aug 2026Sep 2026Oct 2026
New projects taking a version of this file each week, over the 8 weeks our latest run read: only 0 in all, so this is a hint, not a trend.

Does it work?

Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.

Reviews can't be read right now.

Your trail

Files you open will collect here, so you can find them again.

Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.

Now do this for your own.

Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

Check your setup, free