Stub artist show test

test/music_library_web/live/artist_live/show_test.exs

@@ -0,0 +1,38 @@
+defmodule MusicLibraryWeb.ArtistLive.ShowTest do
+  use MusicLibraryWeb.ConnCase
+
+  import Phoenix.LiveViewTest
+  import MusicLibrary.RecordsFixtures
+  import LastFm.Fixtures
+  import Mox
+
+  alias LastFm.{Artist, APIBehaviourMock}
+
+  setup :verify_on_exit!
+
+  describe "Show artist" do
+    test "it shows records from the collection", %{conn: conn} do
+      current_time = DateTime.utc_now()
+
+      collection_record =
+        record_fixture_with_artist("Steven Wilson", %{purchased_at: current_time})
+
+      _wishlist_record = record_fixture_with_artist("Steven Wilson", %{purchased_at: nil})
+      _other_record = record_fixture_with_artist("Porcupine Tree", %{purchased_at: current_time})
+
+      [artist] = collection_record.artists
+      artist_musicbrainz_id = artist.musicbrainz_id
+
+      expect(APIBehaviourMock, :get_artist_info, fn ^artist_musicbrainz_id, _config ->
+        {:ok,
+         artist_get_info()
+         |> Map.get("artist")
+         |> Artist.from_api_response()}
+      end)
+
+      {:ok, show_live, _html} = live(conn, ~p"/artists/#{artist_musicbrainz_id}")
+
+      assert render_async(show_live) =~ "Steven Wilson"
+    end
+  end
+end

test/support/fixtures/last_fm_fixtures.ex

@@ -0,0 +1,9 @@
+defmodule LastFm.Fixtures do
+  @fixtures_folder Path.join([File.cwd!(), "test/support/fixtures"])
+
+  def artist_get_info do
+    Path.join([@fixtures_folder, "artist.getinfo.json"])
+    |> File.read!()
+    |> Jason.decode!()
+  end
+end

test/test_helper.exs

@@ -1,5 +1,10 @@
 Mox.defmock(MusicBrainz.APIBehaviourMock, for: MusicBrainz.APIBehaviour)
 Application.put_env(:music_library, :musicbrainz, MusicBrainz.APIBehaviourMock)
 
+Mox.defmock(LastFm.APIBehaviourMock, for: LastFm.APIBehaviour)
+last_fm_config = Application.get_env(:music_library, LastFm)
+new_last_fm_config = Keyword.put(last_fm_config, :api, LastFm.APIBehaviourMock)
+Application.put_env(:music_library, LastFm, new_last_fm_config)
+
 ExUnit.start()
 Ecto.Adapters.SQL.Sandbox.mode(MusicLibrary.Repo, :manual)