Keeping fixtures and factories in parity with your APIs can be a time consuming process. Polly alleviates this by recording and maintaining actual server responses without foregoing flexibility.
* Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.
* Use Polly's client-side server to modify or intercept requests and responses to simulate different application states (e.g. loading, error, etc.).
Not sure that tells me how it's different from replay or the other half dozen npm modules that do the same thing. It'd be nice for them to contrast their tool with existing ecosystem options considering some of them are pretty well established.
Why Polly?
Keeping fixtures and factories in parity with your APIs can be a time consuming process. Polly alleviates this by recording and maintaining actual server responses without foregoing flexibility.
* Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests. * Use Polly's client-side server to modify or intercept requests and responses to simulate different application states (e.g. loading, error, etc.).