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Playwright and Zof

Playwright verification evidence

Understand what Playwright reports prove, what Zof adds around them, and what to check before using the results for a release decision.

Who this is for

Engineering and QA teams with an existing Playwright suite who need to review a change, its test results and the limits of that evidence.

What Zof does

  • Keep Playwright in the workflow

    Playwright runs browser and API tests. Its reporters produce results; recorded traces help investigate individual runs. Your team still defines assertions, maintains tests and decides which behaviors need coverage.

  • Results become evidence

    Zof is the independent verification and control layer between AI and production. Playwright keeps running in your pipeline, and its results become part of the evidence Zof keeps with a change. Passing tests do not by themselves approve a production release.

In your workflow

From a change to a review decision

  1. 01

    Run and retain

    Run your existing tests against the intended application version and environment. Retain the JUnit report, relevant traces and the CI job record under your access and retention policy.

  2. 02

    Check report compatibility

    Confirm which Playwright reporter output your deployment accepts before adopting it. No dedicated Playwright adapter or end-to-end integration is verified here.

  3. 03

    Review the decision

    Check failures, skipped tests, incomplete runs and gaps outside the suite. Associate the report with the commit and trusted CI run. Define who can approve the change and what additional checks are required.

Reviewable records

What evidence you get

  • Test results and debugging detail

    Playwright provides test results and, when configured, traces with execution detail. A trace explains a recorded run; it does not establish coverage of every affected workflow.

  • What the evidence should preserve

    Test identities, statuses, durations and whether the run completed. Missing or malformed input must never become a passing result.

Prerequisites and limits

  • Traces, HTML reports and custom reporter output may not be accepted as evidence directly. Keep those original artifacts separately.
  • A report does not prove which commit it ran against. Associate it with the commit and the trusted CI run that produced it; hashes detect file changes, not truth.
  • Playwright needs its own supported runtime, browsers, dependencies and application access.
  • Hosted orchestration, retention and approval behavior require a deployment review.