How to test an HttpApiBuilder?

export const AuthenticationImplementation = HttpApiBuilder.group(
  Api,
  "authentication",
  Effect.fnUntraced(function* (handlers) {
    yield* Console.log("Building authentication implementation")
    return handlers
      .handle("login", ({ payload }) => ...)
      .handle("register", ({ payload }) => ...)
  })
)

export const AuthenticationImplementation = HttpApiBuilder.group(
  Api,
  "authentication",
  Effect.fnUntraced(function* (handlers) {
    yield* Console.log("Building authentication implementation")
    return handlers
      .handle("login", ({ payload }) => ...)
      .handle("register", ({ payload }) => ...)
  })
)