Swift Testing

What it does

This skill enables AI agents to execute Swift unit and functional tests directly within their workflow, automating verification of code logic. It bridges the gap between development and validation by running test suites without manual intervention.

When to use it

• You need to validate a specific function's output against expected results before merging code.
• Your agent is tasked with refactoring legacy Swift modules and requires immediate regression testing.
• You want to automate nightly build checks for a SwiftUI application to catch UI logic errors early.
• An AI developer needs to confirm that new data models conform to required protocols after generation.

Key capabilities

• Executes native Swift test suites (XCTest) via command-line interfaces.
• Reports pass/fail status and detailed error logs for debugging.
• Integrates seamlessly into CI/CD pipelines or ad-hoc agent workflows.
• Supports both unit tests for logic and functional tests for UI interactions.

Example prompts

• "Run the UserManagerTests suite and summarize any failures related to authentication."
• "Generate a new Swift function to calculate tax, then write and run a unit test for it."
• "Execute all functional tests in the CheckoutView folder and report coverage metrics."

Tips & gotchas

Ensure your development environment has Xcode command-line tools installed and configured correctly before invoking this skill. Test execution requires access to the project's source code structure; agents cannot run tests on remote repositories without proper authentication tokens or local cloning capabilities.