chronoscope/test/support/mocks.ex

defmodule Chronoscope.DateTime.Behaviour do
  @callback utc_now :: DateTime.t()
end

defmodule Chronoscope.DateTime.Stub do
  @behaviour Chronoscope.DateTime.Behaviour
  def utc_now(), do: DateTime.utc_now()
end

Mox.defmock(Chronoscope.NTS.BehaviourMock, for: Chronoscope.NTS.Behaviour)
Mox.defmock(Chronoscope.NTS.DateTimeMock, for: Chronoscope.DateTime.Behaviour)