Test helpers for Cringe apps and documents.
Summary
Functions
@spec app_text(GenServer.server()) :: String.t()
@spec event(GenServer.server(), term()) :: :ok
@spec key(GenServer.server(), atom()) :: :ok
@spec rendered( Cringe.Document.t(), keyword() ) :: String.t()
@spec start( module(), keyword() ) :: GenServer.on_start()