Testing
> Test Velocity applications with an in-memory app harness, a fluent HTTP test client with expressive response assertions, fakes for events and the command bus, model factories, and database refresh.
Velocity ships a batteries-included testing toolkit: an in-memory app harness, a fluent HTTP client that drives your router and asserts against the response, fakes that record events and commands, and database tooling (refresh strategies and model factories) for tests that hit a real database.