add child_spec tests

Author: boydm

test/scenic/cache/support/supervisor_test.exs

@@ -0,0 +1,26 @@
+#
+#  Created by Boyd Multerer on 2020-11-02.
+#  Copyright © 2020 Kry10 Limited. All rights reserved.
+#
+
+# putting read and load in separate modules (both in this file)
+# because load needs the cache to be set up and read doesn't.
+
+defmodule Scenic.Cache.Support.SupervisorTest do
+  use ExUnit.Case, async: true
+  doctest Scenic.Cache.Support.Supervisor
+
+  alias Scenic.Cache.Support.Supervisor, as: Super
+
+  # ============================================================================
+
+  test "child_spec is as expected" do
+    assert Super.child_spec() == %{
+             id: Super,
+             start: {Super, :start_link, nil},
+             type: :supervisor,
+             restart: :permanent,
+             shutdown: 500
+           }
+  end
+end

test/scenic/view_port/supervisor_top_test.exs

@@ -0,0 +1,28 @@
+#
+#  Created by Boyd Multerer on 2020-11-02.
+#  Copyright © 2020 Kry10 Limited. All rights reserved.
+#
+
+# putting read and load in separate modules (both in this file)
+# because load needs the cache to be set up and read doesn't.
+
+defmodule Scenic.ViewPort.SupervisorTopTest do
+  use ExUnit.Case, async: true
+  doctest Scenic.ViewPort.SupervisorTop
+
+  alias Scenic.ViewPort.SupervisorTop, as: Super
+
+  # ============================================================================
+
+  test "child_spec is as expected" do
+    list = [1, 2, 3]
+
+    assert Super.child_spec(list) == %{
+             id: Super,
+             start: {Super, :start_link, list},
+             type: :supervisor,
+             restart: :permanent,
+             shutdown: 500
+           }
+  end
+end