Test Impact Analysis is only supported on dd-sdk-swift-testing in versions 2.2.0+.
Setup
Test Optimization
Prior to setting up Test Impact Analysis, set up Test Optimization for Swift. The code coverage option must also be enabled in the test settings of your scheme or test plan, or --enable-code-coverage must be added to your Swift test command (if using a SPM target).
If you are reporting data through the Agent, use v6.40 and later or v7.40 and later.
Enable Test Impact Analysis
To enable Test Impact Analysis, set the following environment variables:
DD_TEST_RUNNER
Enables or disables the instrumentation of tests. Set this value to $(DD_TEST_RUNNER) so you can enable and disable test instrumentation with a environment variable defined outside of the test process (for example, in the CI build). Default: false Recommended: $(DD_TEST_RUNNER)
Activate Intelligent Test Runner for the test service
You, or a user in your organization with the Intelligent Test Runner Activation (intelligent_test_runner_activation_write) permission, must activate Test Impact Analysis on the Test Service Settings page.
Further Reading
Additional helpful documentation, links, and articles: