Lightning Talk: Mocking Feature Flags in Unit Tests
summary
Demonstrates how OpenFeature replaces ad hoc mocks by using the OpenFeature Java SDK and its built-in mock provider to control flag state inside JUnit + Mockito unit tests. Shows a Spring Boot example that builds a feature client, uses the evaluation context API, and tests a signup flag for new vs existing users; tests cover enabled and disabled paths, isolate feature logic, and run consistently across dev/staging/production environments.
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