The custom test kit allows custom configuration of the Unicomplex before boot.
The TestRoute is used for creating a Route to be used with the Akka Http TestKit, from a RouteDefinition.
The TestRoute is used for creating a Route to be used with the Akka Http TestKit, from a RouteDefinition. While a RouteDefinition is easy to define, it is actually not easy to instantiate.
The custom test kit allows custom configuration of the Unicomplex before boot. It also does not require the test to run in a separate process and allow for parallel tests.