Refactor test runtime ownership

lib/parrhesia/application.ex

@@ -5,19 +5,6 @@ defmodule Parrhesia.Application do
 
   @impl true
   def start(_type, _args) do
-    children = [
-      Parrhesia.Telemetry,
-      Parrhesia.Config,
-      Parrhesia.Storage.Supervisor,
-      Parrhesia.Subscriptions.Supervisor,
-      Parrhesia.Auth.Supervisor,
-      Parrhesia.Sync.Supervisor,
-      Parrhesia.Policy.Supervisor,
-      Parrhesia.Web.Endpoint,
-      Parrhesia.Tasks.Supervisor
-    ]
-
-    opts = [strategy: :one_for_one, name: Parrhesia.Supervisor]
-    Supervisor.start_link(children, opts)
+    Parrhesia.Runtime.start_link(name: Parrhesia.Supervisor)
   end
 end

lib/parrhesia/runtime.ex

@@ -0,0 +1,29 @@
+defmodule Parrhesia.Runtime do
+  @moduledoc false
+
+  use Supervisor
+
+  def start_link(opts \\ []) do
+    name = Keyword.get(opts, :name, Parrhesia.Supervisor)
+    Supervisor.start_link(__MODULE__, opts, name: name)
+  end
+
+  @impl true
+  def init(_opts) do
+    Supervisor.init(children(), strategy: :one_for_one)
+  end
+
+  def children do
+    [
+      Parrhesia.Telemetry,
+      Parrhesia.Config,
+      Parrhesia.Storage.Supervisor,
+      Parrhesia.Subscriptions.Supervisor,
+      Parrhesia.Auth.Supervisor,
+      Parrhesia.Sync.Supervisor,
+      Parrhesia.Policy.Supervisor,
+      Parrhesia.Web.Endpoint,
+      Parrhesia.Tasks.Supervisor
+    ]
+  end
+end