Add large battery of tests, primarily workers

test/music_library/records/batch_test.exs

@@ -0,0 +1,31 @@
+defmodule MusicLibrary.Records.BatchTest do
+  use MusicLibrary.DataCase
+
+  import MusicLibrary.Fixtures.Records
+
+  alias MusicLibrary.Records.Batch
+
+  describe "refresh_musicbrainz_data/0" do
+    test "enqueues refresh jobs for all records" do
+      _record = record()
+
+      assert {:ok, []} = Batch.refresh_musicbrainz_data()
+    end
+
+    test "succeeds with no records" do
+      assert {:ok, []} = Batch.refresh_musicbrainz_data()
+    end
+  end
+
+  describe "generate_embeddings/0" do
+    test "enqueues embedding jobs for all records" do
+      _record = record()
+
+      assert {:ok, []} = Batch.generate_embeddings()
+    end
+
+    test "succeeds with no records" do
+      assert {:ok, []} = Batch.generate_embeddings()
+    end
+  end
+end