swift-testing is a modern, open-source testing library for Swift with powerful
and expressive capabilities. It gives developers more confidence with less code.
Important
This package is under active, ongoing development. Its contents, including all interfaces and implementation details, are experimental and are subject to change or removal without notice.
We welcome feedback and ideas from the Swift community. Please join us in the Swift forums and let us know what you think!
Define test functions almost anywhere with a single attribute and group related tests into hierarchies using Swift's type system.
Dynamically enable or disable tests depending on runtime conditions, categorize tests using tags, and associate bugs directly with the tests that verify their fixes or reproduce their problems.
Automatically parallelize tests in-process, integrate seamlessly with Swift concurrency, and parameterize test functions across wide ranges of inputs.
The table below describes the current level of support that swift-testing has
for various platforms:
| Platform | Status |
|---|---|
| macOS | Supported |
| iOS | Supported |
| watchOS | Supported |
| tvOS | Supported |
| Ubuntu 22.04 | Supported |
| Windows | Pending support for macros |
swift-testing is under active development. We are working to integrate it with
the rest of the Swift ecosystem, but you can try it out today by following the
steps in our Getting Started
article.