Quick Links & References for iOS Developers

A reference and quick link site to help iOS developers quickly get to relevant documentation, see examples of complicated command line utilities, and more.

For more information, see the About page.

Need an iOS Developer?

Get in touch with our team today!

Tell us about your project


Custom XCTest Assertions with #file and #line

Published on: 2018-10-07 2 minute read

Use the #file and #line swift literals to implement custom XCTest assertions that correctly report where a failure happens in your test suite.

os_signpost and XCTestObservation

Published on: 2018-07-06 5 minute read

A guide to using os_signpost, demonstrated by building an XCTestObservation subclass that helps identify performance issues using your existing test suite. Also provides a guide to understanding how to build custom XCTestObservation interfaces to monitor events in your test suite runs.

More Articles

Documentation Quick Reference

Sign up for our newsletter

Get an email when new content comes out! Emails are not sold and are used only for announcing updates to the site. Expect ~1-2 emails per month. Unsubscribe any time.