Make the expectation explicit
Wait for readiness and make the preview reachable from your test runner. Supply the preview environment to an authenticated CI workflow that creates and executes a AuraCheck run.
Put it into practice
Poll the terminal outcome and attach the report to the review. This is pipeline orchestration, not a claim of a native automatic Netlify integration.
Choose one journey, define the expected result, and inspect the evidence from a completed run. Expand the suite after the first test is useful.