Serve covers from assets

test/music_library_web/controllers/cover_controller_test.exs

@@ -6,56 +6,52 @@ defmodule MusicLibraryWeb.CoverControllerTest do
   alias MusicLibrary.Assets
   alias MusicLibrary.Records.Cover
 
-  defp create_record(_) do
-    %{record: record()}
-  end
-
-  defp create_asset(%{record: record}) do
-    {:ok, asset} = Assets.store(%{content: record.cover_data, format: "image/jpeg"})
+  defp create_asset(_config) do
+    {:ok, asset} = Assets.store(%{content: marbles_cover_data(), format: "image/jpeg"})
 
     %{asset: asset}
   end
 
-  describe "GET /covers/:record_id" do
-    setup [:create_record, :create_asset]
+  describe "GET /covers/:hash" do
+    setup [:create_asset]
 
-    test "404s when record doesn't exist", %{conn: conn} do
+    test "404s when asset doesn't exist", %{conn: conn} do
       id = Ecto.UUID.generate()
 
       conn = get(conn, ~p"/covers/#{id}")
       assert text_response(conn, 404) == "Not found"
     end
 
-    test "serves the cover without etag", %{conn: conn, record: record} do
-      conn = get(conn, ~p"/covers/#{record.id}")
+    test "serves the cover without etag", %{conn: conn, asset: asset} do
+      conn = get(conn, ~p"/covers/#{asset.hash}")
 
       assert conn.status == 200
       assert get_resp_header(conn, "content-type") == ["image/jpeg; charset=utf-8"]
       assert get_resp_header(conn, "cache-control") == ["public, max-age=31536000"]
-      assert get_resp_header(conn, "etag") == [record.cover_hash]
+      assert get_resp_header(conn, "etag") == [asset.hash]
 
-      assert conn.resp_body == record.cover_data
+      assert conn.resp_body == asset.content
     end
 
-    test "serves the cover when etag doesn't match", %{conn: conn, record: record} do
+    test "serves the cover when etag doesn't match", %{conn: conn, asset: asset} do
       conn =
         conn
         |> put_req_header("if-none-match", "invalid-etag")
-        |> get(~p"/covers/#{record.id}")
+        |> get(~p"/covers/#{asset.hash}")
 
       assert conn.status == 200
       assert get_resp_header(conn, "content-type") == ["image/jpeg; charset=utf-8"]
       assert get_resp_header(conn, "cache-control") == ["public, max-age=31536000"]
-      assert get_resp_header(conn, "etag") == [record.cover_hash]
+      assert get_resp_header(conn, "etag") == [asset.hash]
 
-      assert conn.resp_body == record.cover_data
+      assert conn.resp_body == asset.content
     end
 
-    test "serves a 304 when etag matches", %{conn: conn, record: record} do
+    test "serves a 304 when etag matches", %{conn: conn, asset: asset} do
       conn =
         conn
-        |> put_req_header("if-none-match", record.cover_hash)
-        |> get(~p"/covers/#{record.id}")
+        |> put_req_header("if-none-match", asset.hash)
+        |> get(~p"/covers/#{asset.hash}")
 
       assert conn.status == 304
       assert get_resp_header(conn, "content-type") == []
@@ -65,8 +61,8 @@ defmodule MusicLibraryWeb.CoverControllerTest do
       assert conn.resp_body == <<>>
     end
 
-    test "accepts a size attribute for resizing", %{conn: conn, record: record} do
-      conn = get(conn, ~p"/covers/#{record.id}?size=480")
+    test "accepts a size attribute for resizing", %{conn: conn, asset: asset} do
+      conn = get(conn, ~p"/covers/#{asset.hash}?size=480")
 
       thumb = marbles_thumb_data()
       hash = Cover.hash(thumb)