[Enhancement] Add Apprise support (#170)

* [WIP] add settings sidebar entry and placeholder page

* [WIP] added placeholder UI and logic for settings form

* Added column and UI for apprise server

* Add some tests

* Added placeholder command runner for apprise

* [WIP] Adding apprise package

* Added apprise command runner

* Hooked up apprise notification module

* Ensured apprise was running in verbose mode

* Updated wording of apprise notification

* Added apprise to README

test/pinchflat/fast_indexing/fast_indexing_helpers_test.exs

@@ -24,7 +24,7 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
     test "enqueues a new worker for each new media_id in the source's RSS feed", %{source: source} do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
 
-      assert :ok = FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
+      assert [_] = FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
 
       assert [worker] = all_enqueued(worker: MediaIndexingWorker)
       assert worker.args["id"] == source.id
@@ -35,10 +35,16 @@ defmodule Pinchflat.FastIndexing.FastIndexingHelpersTest do
       expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
       media_item_fixture(source_id: source.id, media_id: "test_1")
 
-      assert :ok = FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
+      assert [] = FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
 
       refute_enqueued(worker: MediaIndexingWorker)
     end
+
+    test "returns the IDs of the found media items", %{source: source} do
+      expect(HTTPClientMock, :get, fn _url -> {:ok, "<yt:videoId>test_1</yt:videoId>"} end)
+
+      assert ["test_1"] = FastIndexingHelpers.kickoff_indexing_tasks_from_youtube_rss_feed(source)
+    end
   end
 
   describe "index_and_enqueue_download_for_media_item/2" do