tests

Asked on 2024-07-29

1 search

It looks like you're interested in testing, particularly with Swift. Here are some key points and sessions from WWDC that cover various aspects of Swift testing:

  1. Meet Swift Testing:

    • Building blocks: This session introduces the fundamental components of Swift testing, including test functions, expectations, traits, and suites.
    • Traits: Traits can add descriptive information, customize when or whether a test runs, or modify how a test behaves. Examples include display names, related bugs, custom tags, time limits, and execution order.
    • Suites: Suites are used to group related test functions or other suites. They can be annotated explicitly using the suite attribute and can contain stored instance properties to avoid unintentional state sharing.
    • Common workflows: This section covers tests with conditions, common characteristics, and different arguments.

    Meet Swift Testing (00:06:49)

  2. Go further with Swift Testing:

    • Organizing tests: This session discusses strategies to manage tests, including the use of suites and tags. Suites can now contain other suites, and tags help associate tests across different files, suites, and targets.
    • Parameterized testing: This feature allows you to expand your test coverage by passing different inputs to a single test function. Each provided argument runs in parallel as its own test case.
    • Testing in parallel: Parallel testing is enabled by default in Swift testing, allowing tests to run concurrently on all physical devices.

    Go further with Swift Testing (00:12:58)

  3. What’s new in Xcode 16:

    • Test navigator: The test navigator in Xcode 16 has several new features to help you work with tagged tests. You can filter tests, group them by tags, and include or exclude tests from test plans.

    What’s new in Xcode 16 (00:12:55)

These sessions provide a comprehensive overview of the new features and best practices for testing in Swift. If you have any specific questions or need timestamps for particular topics, feel free to ask!