Scrobbled tracks CRUD

- Failing tests
- Warnings

test/support/fixtures/scrobbled_tracks_fixtures.ex

@@ -0,0 +1,64 @@
+defmodule MusicLibrary.ScrobbledTracksFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  scrobbled track entities via the database.
+  """
+
+  alias MusicLibrary.Repo
+  alias LastFm.Track
+
+  @doc """
+  Generate a scrobbled track.
+  """
+  def track_fixture(attrs \\ %{}) do
+    scrobbled_at_uts =
+      attrs[:scrobbled_at_uts] || System.system_time(:second) - Enum.random(0..86400)
+
+    # Create map attributes for embedded schemas
+    artist_attrs = %{
+      musicbrainz_id: attrs[:artist_musicbrainz_id] || "",
+      name: attrs[:artist_name] || "Test Artist"
+    }
+
+    album_attrs = %{
+      musicbrainz_id: attrs[:album_musicbrainz_id] || "",
+      title: attrs[:album_title] || "Test Album"
+    }
+
+    track_attrs = %{
+      scrobbled_at_uts: scrobbled_at_uts,
+      musicbrainz_id: attrs[:musicbrainz_id] || "",
+      title: attrs[:title] || "Test Track",
+      cover_url: attrs[:cover_url] || "https://example.com/cover.jpg",
+      scrobbled_at_label: attrs[:scrobbled_at_label] || "01/01/2024 12:00:00",
+      artist: artist_attrs,
+      album: album_attrs,
+      last_fm_data: attrs[:last_fm_data] || %{}
+    }
+
+    changeset = Track.changeset(%Track{}, track_attrs)
+    {:ok, track} = Repo.insert(changeset)
+    track
+  end
+
+  @doc """
+  Generate multiple scrobbled tracks for testing pagination and search.
+  """
+  def create_test_tracks(count \\ 5) do
+    artists = ["Pink Floyd", "The Beatles", "Led Zeppelin", "Queen", "The Rolling Stones"]
+    albums = ["Dark Side", "Abbey Road", "IV", "A Night", "Sticky Fingers"]
+    tracks = ["Money", "Come Together", "Stairway", "Bohemian", "Brown Sugar"]
+
+    1..count
+    |> Enum.map(fn i ->
+      track_fixture(%{
+        # 1 hour apart
+        scrobbled_at_uts: System.system_time(:second) - i * 3600,
+        title: Enum.at(tracks, rem(i - 1, length(tracks))) <> " #{i}",
+        artist_name: Enum.at(artists, rem(i - 1, length(artists))),
+        album_title: Enum.at(albums, rem(i - 1, length(albums))) <> " #{i}",
+        scrobbled_at_label: "0#{rem(i, 9) + 1}/01/2024 1#{rem(i, 2)}:00:00"
+      })
+    end)
+  end
+end