diff --git a/test/outlook/public_test.exs b/test/outlook/public_test.exs
new file mode 100644
index 0000000..909dbbf
--- /dev/null
+++ b/test/outlook/public_test.exs
@@ -0,0 +1,131 @@
+defmodule Outlook.PublicTest do
+  use Outlook.DataCase
+
+  # TODO: make this work
+
+  alias Outlook.Public
+
+  describe "artikel" do
+    alias Outlook.Public.Artikel
+
+    import Outlook.PublicFixtures
+
+    @invalid_attrs %{date: nil, public_content: nil, teaser: nil, title: nil, translator: nil, unauthorized: nil}
+
+    test "list_artikel/0 returns all artikel" do
+      artikel = artikel_fixture()
+      assert Artikel.list_artikel() == [artikel]
+    end
+
+    test "get_artikel!/1 returns the artikel with given id" do
+      artikel = artikel_fixture()
+      assert Artikel.get_artikel!(artikel.id) == artikel
+    end
+
+    test "create_artikel/1 with valid data creates a artikel" do
+      valid_attrs = %{date: "some date", public_content: "some public_content", teaser: "some teaser", title: "some title", translator: "some translator", unauthorized: true}
+
+      assert {:ok, %Artikel{} = artikel} = Artikel.create_artikel(valid_attrs)
+      assert artikel.date == "some date"
+      assert artikel.public_content == "some public_content"
+      assert artikel.teaser == "some teaser"
+      assert artikel.title == "some title"
+      assert artikel.translator == "some translator"
+      assert artikel.unauthorized == true
+    end
+
+    test "create_artikel/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Artikel.create_artikel(@invalid_attrs)
+    end
+
+    test "update_artikel/2 with valid data updates the artikel" do
+      artikel = artikel_fixture()
+      update_attrs = %{date: "some updated date", public_content: "some updated public_content", teaser: "some updated teaser", title: "some updated title", translator: "some updated translator", unauthorized: false}
+
+      assert {:ok, %Artikel{} = artikel} = Artikel.update_artikel(artikel, update_attrs)
+      assert artikel.date == "some updated date"
+      assert artikel.public_content == "some updated public_content"
+      assert artikel.teaser == "some updated teaser"
+      assert artikel.title == "some updated title"
+      assert artikel.translator == "some updated translator"
+      assert artikel.unauthorized == false
+    end
+
+    test "update_artikel/2 with invalid data returns error changeset" do
+      artikel = artikel_fixture()
+      assert {:error, %Ecto.Changeset{}} = Artikel.update_artikel(artikel, @invalid_attrs)
+      assert artikel == Artikel.get_artikel!(artikel.id)
+    end
+
+    test "delete_artikel/1 deletes the artikel" do
+      artikel = artikel_fixture()
+      assert {:ok, %Artikel{}} = Artikel.delete_artikel(artikel)
+      assert_raise Ecto.NoResultsError, fn -> Artikel.get_artikel!(artikel.id) end
+    end
+
+    test "change_artikel/1 returns a artikel changeset" do
+      artikel = artikel_fixture()
+      assert %Ecto.Changeset{} = Artikel.change_artikel(artikel)
+    end
+  end
+
+  describe "autoren" do
+    alias Outlook.Public.Autor
+
+    import Outlook.PublicFixtures
+
+    @invalid_attrs %{description: nil, homepage_name: nil, homepage_url: nil, name: nil}
+
+    test "list_autoren/0 returns all autoren" do
+      autor = autor_fixture()
+      assert Autoren.list_autoren() == [autor]
+    end
+
+    test "get_autor!/1 returns the autor with given id" do
+      autor = autor_fixture()
+      assert Autoren.get_autor!(autor.id) == autor
+    end
+
+    test "create_autor/1 with valid data creates a autor" do
+      valid_attrs = %{description: "some description", homepage_name: "some homepage_name", homepage_url: "some homepage_url", name: "some name"}
+
+      assert {:ok, %Autor{} = autor} = Autoren.create_autor(valid_attrs)
+      assert autor.description == "some description"
+      assert autor.homepage_name == "some homepage_name"
+      assert autor.homepage_url == "some homepage_url"
+      assert autor.name == "some name"
+    end
+
+    test "create_autor/1 with invalid data returns error changeset" do
+      assert {:error, %Ecto.Changeset{}} = Autoren.create_autor(@invalid_attrs)
+    end
+
+    test "update_autor/2 with valid data updates the autor" do
+      autor = autor_fixture()
+      update_attrs = %{description: "some updated description", homepage_name: "some updated homepage_name", homepage_url: "some updated homepage_url", name: "some updated name"}
+
+      assert {:ok, %Autor{} = autor} = Autoren.update_autor(autor, update_attrs)
+      assert autor.description == "some updated description"
+      assert autor.homepage_name == "some updated homepage_name"
+      assert autor.homepage_url == "some updated homepage_url"
+      assert autor.name == "some updated name"
+    end
+
+    test "update_autor/2 with invalid data returns error changeset" do
+      autor = autor_fixture()
+      assert {:error, %Ecto.Changeset{}} = Autoren.update_autor(autor, @invalid_attrs)
+      assert autor == Autoren.get_autor!(autor.id)
+    end
+
+    test "delete_autor/1 deletes the autor" do
+      autor = autor_fixture()
+      assert {:ok, %Autor{}} = Autoren.delete_autor(autor)
+      assert_raise Ecto.NoResultsError, fn -> Autoren.get_autor!(autor.id) end
+    end
+
+    test "change_autor/1 returns a autor changeset" do
+      autor = autor_fixture()
+      assert %Ecto.Changeset{} = Autoren.change_autor(autor)
+    end
+  end
+end
diff --git a/test/outlook_web/controllers/artikel_controller_test.exs b/test/outlook_web/controllers/artikel_controller_test.exs
new file mode 100644
index 0000000..569df2b
--- /dev/null
+++ b/test/outlook_web/controllers/artikel_controller_test.exs
@@ -0,0 +1,86 @@
+defmodule OutlookWeb.ArtikelControllerTest do
+  use OutlookWeb.ConnCase
+
+  # TODO: make this work
+
+  import Outlook.PublicFixtures
+
+  @create_attrs %{date: "some date", public_content: "some public_content", teaser: "some teaser", title: "some title", translator: "some translator", unauthorized: true}
+  @update_attrs %{date: "some updated date", public_content: "some updated public_content", teaser: "some updated teaser", title: "some updated title", translator: "some updated translator", unauthorized: false}
+  @invalid_attrs %{date: nil, public_content: nil, teaser: nil, title: nil, translator: nil, unauthorized: nil}
+
+  describe "index" do
+    test "lists all artikel", %{conn: conn} do
+      conn = get(conn, ~p"/artikel")
+      assert html_response(conn, 200) =~ "Listing Artikel"
+    end
+  end
+
+  describe "new artikel" do
+    test "renders form", %{conn: conn} do
+      conn = get(conn, ~p"/artikel/new")
+      assert html_response(conn, 200) =~ "New Artikel"
+    end
+  end
+
+  describe "create artikel" do
+    test "redirects to show when data is valid", %{conn: conn} do
+      conn = post(conn, ~p"/artikel", artikel: @create_attrs)
+
+      assert %{id: id} = redirected_params(conn)
+      assert redirected_to(conn) == ~p"/artikel/#{id}"
+
+      conn = get(conn, ~p"/artikel/#{id}")
+      assert html_response(conn, 200) =~ "Artikel #{id}"
+    end
+
+    test "renders errors when data is invalid", %{conn: conn} do
+      conn = post(conn, ~p"/artikel", artikel: @invalid_attrs)
+      assert html_response(conn, 200) =~ "New Artikel"
+    end
+  end
+
+  describe "edit artikel" do
+    setup [:create_artikel]
+
+    test "renders form for editing chosen artikel", %{conn: conn, artikel: artikel} do
+      conn = get(conn, ~p"/artikel/#{artikel}/edit")
+      assert html_response(conn, 200) =~ "Edit Artikel"
+    end
+  end
+
+  describe "update artikel" do
+    setup [:create_artikel]
+
+    test "redirects when data is valid", %{conn: conn, artikel: artikel} do
+      conn = put(conn, ~p"/artikel/#{artikel}", artikel: @update_attrs)
+      assert redirected_to(conn) == ~p"/artikel/#{artikel}"
+
+      conn = get(conn, ~p"/artikel/#{artikel}")
+      assert html_response(conn, 200) =~ "some updated date"
+    end
+
+    test "renders errors when data is invalid", %{conn: conn, artikel: artikel} do
+      conn = put(conn, ~p"/artikel/#{artikel}", artikel: @invalid_attrs)
+      assert html_response(conn, 200) =~ "Edit Artikel"
+    end
+  end
+
+  describe "delete artikel" do
+    setup [:create_artikel]
+
+    test "deletes chosen artikel", %{conn: conn, artikel: artikel} do
+      conn = delete(conn, ~p"/artikel/#{artikel}")
+      assert redirected_to(conn) == ~p"/artikel"
+
+      assert_error_sent 404, fn ->
+        get(conn, ~p"/artikel/#{artikel}")
+      end
+    end
+  end
+
+  defp create_artikel(_) do
+    artikel = artikel_fixture()
+    %{artikel: artikel}
+  end
+end
diff --git a/test/outlook_web/controllers/autor_controller_test.exs b/test/outlook_web/controllers/autor_controller_test.exs
new file mode 100644
index 0000000..cd35ac0
--- /dev/null
+++ b/test/outlook_web/controllers/autor_controller_test.exs
@@ -0,0 +1,86 @@
+defmodule OutlookWeb.AutorControllerTest do
+  use OutlookWeb.ConnCase
+
+  # TODO: make this work
+
+  import Outlook.PublicFixtures
+
+  @create_attrs %{description: "some description", homepage_name: "some homepage_name", homepage_url: "some homepage_url", name: "some name"}
+  @update_attrs %{description: "some updated description", homepage_name: "some updated homepage_name", homepage_url: "some updated homepage_url", name: "some updated name"}
+  @invalid_attrs %{description: nil, homepage_name: nil, homepage_url: nil, name: nil}
+
+  describe "index" do
+    test "lists all autoren", %{conn: conn} do
+      conn = get(conn, ~p"/autoren")
+      assert html_response(conn, 200) =~ "Listing Autoren"
+    end
+  end
+
+  describe "new autor" do
+    test "renders form", %{conn: conn} do
+      conn = get(conn, ~p"/autoren/new")
+      assert html_response(conn, 200) =~ "New Autor"
+    end
+  end
+
+  describe "create autor" do
+    test "redirects to show when data is valid", %{conn: conn} do
+      conn = post(conn, ~p"/autoren", autor: @create_attrs)
+
+      assert %{id: id} = redirected_params(conn)
+      assert redirected_to(conn) == ~p"/autoren/#{id}"
+
+      conn = get(conn, ~p"/autoren/#{id}")
+      assert html_response(conn, 200) =~ "Autor #{id}"
+    end
+
+    test "renders errors when data is invalid", %{conn: conn} do
+      conn = post(conn, ~p"/autoren", autor: @invalid_attrs)
+      assert html_response(conn, 200) =~ "New Autor"
+    end
+  end
+
+  describe "edit autor" do
+    setup [:create_autor]
+
+    test "renders form for editing chosen autor", %{conn: conn, autor: autor} do
+      conn = get(conn, ~p"/autoren/#{autor}/edit")
+      assert html_response(conn, 200) =~ "Edit Autor"
+    end
+  end
+
+  describe "update autor" do
+    setup [:create_autor]
+
+    test "redirects when data is valid", %{conn: conn, autor: autor} do
+      conn = put(conn, ~p"/autoren/#{autor}", autor: @update_attrs)
+      assert redirected_to(conn) == ~p"/autoren/#{autor}"
+
+      conn = get(conn, ~p"/autoren/#{autor}")
+      assert html_response(conn, 200) =~ "some updated description"
+    end
+
+    test "renders errors when data is invalid", %{conn: conn, autor: autor} do
+      conn = put(conn, ~p"/autoren/#{autor}", autor: @invalid_attrs)
+      assert html_response(conn, 200) =~ "Edit Autor"
+    end
+  end
+
+  describe "delete autor" do
+    setup [:create_autor]
+
+    test "deletes chosen autor", %{conn: conn, autor: autor} do
+      conn = delete(conn, ~p"/autoren/#{autor}")
+      assert redirected_to(conn) == ~p"/autoren"
+
+      assert_error_sent 404, fn ->
+        get(conn, ~p"/autoren/#{autor}")
+      end
+    end
+  end
+
+  defp create_autor(_) do
+    autor = autor_fixture()
+    %{autor: autor}
+  end
+end
diff --git a/test/support/fixtures/articles_fixtures.ex b/test/support/fixtures/articles_fixtures.ex
index bab4783..5d45a54 100644
--- a/test/support/fixtures/articles_fixtures.ex
+++ b/test/support/fixtures/articles_fixtures.ex
@@ -4,6 +4,8 @@ defmodule Outlook.ArticlesFixtures do
   entities via the `Outlook.Articles` context.
   """
 
+  # TODO: make this work
+
   @doc """
   Generate a article.
   """
@@ -11,11 +13,17 @@ defmodule Outlook.ArticlesFixtures do
     {:ok, article} =
       attrs
       |> Enum.into(%{
-        content: "some content",
+        content: [%Outlook.InternalTree.InternalNode{name: "p", attributes: %{}, type: :element, nid: "54e8cedb-6459-4605-8301-367758675bb8", content: [
+                  %Outlook.InternalTree.TranslationUnit{status: :untranslated, nid: "c0fcdf61-ae2d-482e-81b4-9b6e3baacd8b",
+                  content: "A sentence with many letters <a href=\"dingsda.com\">and many, many <b>words. </b></a>"},
+                  %Outlook.InternalTree.TranslationUnit{status: :untranslated, nid: "eac12d97-623d-4237-9f33-666298c7f494",
+                  content: "<a href=\"dingsda.com\"><b>A</b> sentence</a> with many letters and many, many words. "}],
+                  eph: %{sibling_with: :block}}],
         date: ~U[2022-12-25 16:16:00Z],
-        language: "some language",
+        language: "EN",
         title: "some title",
-        url: "some url"
+        url: "some url",
+        author_id: 1
       })
       |> Outlook.Articles.create_article()
 
diff --git a/test/support/fixtures/public_fixtures.ex b/test/support/fixtures/public_fixtures.ex
new file mode 100644
index 0000000..452e964
--- /dev/null
+++ b/test/support/fixtures/public_fixtures.ex
@@ -0,0 +1,45 @@
+defmodule Outlook.PublicFixtures do
+  @moduledoc """
+  This module defines test helpers for creating
+  entities via the `Outlook.Public` context.
+  """
+
+  # TODO: make this work
+
+  @doc """
+  Generate an artikel.
+  """
+  def artikel_fixture(attrs \\ %{}) do
+    {:ok, artikel} =
+      attrs
+      |> Enum.into(%{
+        date: "some date",
+        public_content: "some public_content",
+        teaser: "some teaser",
+        title: "some title",
+        translator: "some translator",
+        unauthorized: true
+      })
+      |> Outlook.Public.create_artikel()
+
+    artikel
+  end
+
+  @doc """
+  Generate an autor.
+  """
+  def autor_fixture(attrs \\ %{}) do
+    {:ok, autor} =
+      attrs
+      |> Enum.into(%{
+        description: "some description",
+        homepage_name: "some homepage_name",
+        homepage_url: "some homepage_url",
+        name: "some name"
+      })
+      |> Outlook.Public.create_autor()
+
+    autor
+  end
+
+end
diff --git a/test/support/fixtures/translations_fixtures.ex b/test/support/fixtures/translations_fixtures.ex
index 16f4d8d..5745d6a 100644
--- a/test/support/fixtures/translations_fixtures.ex
+++ b/test/support/fixtures/translations_fixtures.ex
@@ -4,6 +4,8 @@ defmodule Outlook.TranslationsFixtures do
   entities via the `Outlook.Translations` context.
   """
 
+  # TODO: make this work
+
   @doc """
   Generate a translation.
   """
@@ -17,7 +19,8 @@ defmodule Outlook.TranslationsFixtures do
         public: true,
         teaser: "some teaser",
         title: "some title",
-        unauthorized: true
+        unauthorized: true,
+        article_id: 1
       })
       |> Outlook.Translations.create_translation()