Testing topics

Start-here hubs that gather the articles, failure guides and free tools for one testing problem.

• Flaky Tests and CI Test Failures

  Why CI tests fail intermittently and how to fix them: find flaky tests in JUnit XML, triage the error, then follow the matching failure guide.

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• API Contract and Negative Testing

  Test an API against its contract: generate the requests an OpenAPI spec says must fail, check responses against JSON Schema, catch breaking changes.

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