render_turbo_stream 4.0.0

Handles translated flash messages, sets status, wrapps partials in the necessary frames and renders via Turbo Stream or Turbo::StreamsChannel directly from the controller. No need to write *.turbo_stream.* templates. Together with the turbo_power gem or custom turbo_stream actions, it can run javascript. Redirects can be handled easily and in multiple ways. Through request testing helpers, this allows for consistent testing strategy.