     job = fn -> send pid, :ok end
     first_at = 100
 
-    spawn(Kitto.Job, :new, [%{name: :dummy_job,
+    spawn_link(Kitto.Job, :new, [%{name: :dummy_job,
                               job: job,
                               options: %{first_at: first_at}}])
 

    job = fn -> send pid, :ok end
    interval = 100

    spawn(Kitto.Job, :new, [%{name: :dummy_job,
                              job: job,
                              options: %{interval: interval}}])


    job = fn -> send pid, :ok end
    first_at = 100

    spawn_link(Kitto.Job, :new, [%{name: :dummy_job,
                              job: job,
                              options: %{first_at: first_at}}])

