defmodule BDS.PreviewTest do use ExUnit.Case, async: false alias BDS.Generation alias BDS.Metadata alias BDS.Posts setup do :ok = Ecto.Adapters.SQL.Sandbox.checkout(BDS.Repo) temp_dir = Path.join(System.tmp_dir!(), "bds-preview-#{System.unique_integer([:positive])}") File.mkdir_p!(temp_dir) on_exit(fn -> File.rm_rf(temp_dir) end) {:ok, project} = BDS.Projects.create_project(%{name: "Preview", data_path: temp_dir}) %{project: project, temp_dir: temp_dir} end test "start_preview binds localhost and request resolves generated routes, assets, media, and draft previews", %{project: project, temp_dir: temp_dir} do assert {:ok, _metadata} = Metadata.update_project_metadata(project.id, %{ public_url: "https://example.com/blog", main_language: "en", blog_languages: ["en", "de"] }) assert {:ok, _} = Generation.write_generated_file(project.id, "index.html", "home") assert {:ok, _} = Generation.write_generated_file(project.id, "de/index.html", "startseite") assert {:ok, _} = Generation.write_generated_file(project.id, "tag/elixir/index.html", "tag archive") assert {:ok, _} = Generation.write_generated_file(project.id, "pagefind/pagefind-ui.js", "console.log('pagefind')") media_dir = Path.join([temp_dir, "media", "2026", "04"]) File.mkdir_p!(media_dir) File.write!(Path.join(media_dir, "image.txt"), "media body") assert {:ok, post} = Posts.create_post(%{ project_id: project.id, title: "Draft Post", content: "Draft preview body", language: "en" }) assert {:ok, server} = BDS.Preview.start_preview(project.id) assert server.host == "127.0.0.1" assert server.port == 4123 assert server.is_running == true assert {:ok, %{body: "home", content_type: "text/html"}} = BDS.Preview.request(project.id, "/") assert {:ok, %{body: "startseite", content_type: "text/html"}} = BDS.Preview.request(project.id, "/de/") assert {:ok, %{body: "tag archive", content_type: "text/html"}} = BDS.Preview.request(project.id, "/tag/elixir") assert {:ok, %{body: "console.log('pagefind')", content_type: "application/javascript"}} = BDS.Preview.request(project.id, "/pagefind/pagefind-ui.js") assert {:ok, %{body: "media body", content_type: "text/plain"}} = BDS.Preview.request(project.id, "/media/2026/04/image.txt") assert {:ok, %{body: draft_html, content_type: "text/html"}} = BDS.Preview.preview_draft(project.id, "/draft/draft-post", post.id) assert draft_html =~ "Draft preview body" assert {:error, :not_found} = BDS.Preview.request(project.id, "/media/../../secret.txt") assert :ok = BDS.Preview.stop_preview(project.id) end end