property based testing
Domain: Testing Quality
🎯 Motivation
property-based testing generates hundreds of random inputs to test that properties (rules) always hold, instead of writing individual examples. It finds edge cases you would never think to test manually.
📋 Concrete Example
Instead of assert reverse("ab") == "ba", you define a property: “reversing twice returns the original” and the framework tests it with 200 random strings automatically.
🔗 Analogy
Property-based testing is like a stress-testing machine that hammers a chair from every angle with random force. If it never breaks, you trust it will hold up in real use.