ecto_test.ex

def start(_type, _args) do
  import Supervisor.Spec, warn: false
  # Define workers and child supervisors to be supervised
  
  children = [supervisor(EctoTest.Repo, [])]
  
  # See http://elixir-lang.org/docs/stable/elixir/Supervisor.html
  # for other strategies and supported options
  opts = [strategy: :one_for_one, name: EctoTest.Supervisor]
  Supervisor.start_link(children, opts)
end