Advanced Testing: Hypothesis, Faker & Coverage

Property-Based Testing with Hypothesis

40 min11 activities0 complete

1 of 11

Explore the idea

Why Example Tests Aren't Enough

Opening your lesson…

Opening your space…

IN THIS LESSON

YOU’RE LEARNING TO

↗explain the difference between example-based and property-based tests

↗install Hypothesis and write a @given test with built-in strategies

↗define meaningful properties (round-trip, invariants, oracle comparisons)

↗interpret shrinking output to diagnose a minimal failing case

↗choose appropriate strategies for integers, text, lists, and composites