Spectre

Uses describe and it blocks for readable, behavior-focused tests, as shown in the person testing example, making test cases intuitive.

Supports Standard, Dot, and TAP reporters for different environments, enabling CI/CD integration with TAP-compatible output.

Works on both OS X and Linux, allowing Swift developers to test code across diverse platforms without framework changes.

Can be used directly in Xcode playgrounds for interactive testing, as demonstrated in the included playground file with console feedback.