Leonardo Lanni

Founder

Biography.

With more than 18 years of international experience in the IT industry, Leonardo Lanni is globally recognised for his exceptional knowledge in Quality Engineering and his ability to transform the culture of QA teams.
Having covered multiple roles as IT Leader, Head of QA and QA Lead, Leonardo believes that quality is not just a task – it’s a mindset.
He has a strong background in Software Quality Engineering, Agile Methodologies, Continuous Integration, Process improvement, Startup Mentoring and he advocates for early testing (shift left) and a lean approach to QA. His experience spans countries like Italy, the USA, Germany, and Spain and he is fluent in English, Italian, with some German and Spanish.

Talk.

Don’t trust a test you've never seen fail: Introducing Reverse Mutation Testing

Every day, companies rely on passing automated tests to release software updates quickly. But how can we trust these tests, if we’ve never seen them fail?
Reverse Mutation Testing (RMT) helps validate your tests by deliberately breaking them to uncover false positives, catching faulty tests before they let real bugs slip into production.
As currently AI is generating code and even entire test suites, this question becomes even more critical: are AI-written tests truly effective, or just giving us a false sense of security?
RMT provides the missing safeguard: ensuring both human and AI-generated tests can be trusted. With AI, we can go even further: intelligent mutation generation as well as AI-assisted detection of fragile test cases.
Learn how to apply this powerful approach and make your tests genuinely trustworthy. Because in the AI decade, testing your tests is not optional: it is essential.

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