@type assertion() :: %{
  :name => atom(),
  :status => :passed | :failed,
  optional(:expected) => term(),
  optional(:actual) => term()
}

@type status() :: :passed | :failed | :error

@type t() :: %Jidoka.Eval.Run{
  assertions: [map()],
  case_id: binary(),
  error: nil | nil | any(),
  metadata: map(),
  observations: map(),
  result: nil | nil | term(),
  status: (:passed | :failed | :error) | binary()
}