add further locale tests

test/mv_web/locale_test.exs

@@ -0,0 +1,14 @@
+defmodule MvWeb.LocaleTest do
+  use MvWeb.ConnCase, async: true
+  import Phoenix.ConnTest
+
+  test "language switch via form sets the locale to English in the session" do
+    conn = post(build_conn(), "/set_locale", %{"locale" => "en"})
+    assert get_session(conn, :locale) == "en"
+  end
+
+  test "language switch via form sets the locale to German in the session" do
+    conn = post(build_conn(), "/set_locale", %{"locale" => "de"})
+    assert get_session(conn, :locale) == "de"
+  end
+end

test/mv_web/member_live/index_test.exs

@@ -2,15 +2,59 @@ defmodule MvWeb.MemberLive.IndexTest do
   use MvWeb.ConnCase, async: true
   import Phoenix.LiveViewTest
 
-  test "zeigt übersetzten Titel auf Deutsch", %{conn: conn} do
-    Gettext.put_locale(MvWeb.Gettext, "de")
+  test "shows translated title in German", %{conn: conn} do
+    conn = Plug.Test.init_test_session(conn, locale: "de")
     {:ok, _view, html} = live(conn, "/members")
-    assert html =~ "Mitglieder" # Erwarteter deutscher Titel
+    # Expected German title
+    assert html =~ "Mitglieder"
   end
 
   test "shows translated title in English", %{conn: conn} do
     Gettext.put_locale(MvWeb.Gettext, "en")
     {:ok, _view, html} = live(conn, "/members")
-    assert html =~ "Members" # Erwarteter englischer Titel
+    # Expected English title
+    assert html =~ "Members"
   end
-end 
+
+  test "shows translated button text in German", %{conn: conn} do
+    conn = Plug.Test.init_test_session(conn, locale: "de")
+    {:ok, _view, html} = live(conn, "/members/new")
+    assert html =~ "Speichern"
+  end
+
+  test "shows translated button text in English", %{conn: conn} do
+    Gettext.put_locale(MvWeb.Gettext, "en")
+    {:ok, _view, html} = live(conn, "/members/new")
+    assert html =~ "Save"
+  end
+
+  test "shows translated flash message after creating a member in German", %{conn: conn} do
+    conn = Plug.Test.init_test_session(conn, locale: "de")
+    {:ok, view, _html} = live(conn, "/members")
+    view |> element("a", "Neues Mitglied") |> render_click()
+
+    form_data = %{
+      "member[first_name]" => "Max",
+      "member[last_name]" => "Mustermann",
+      "member[email]" => "max@example.com"
+    }
+
+    view |> form("#member-form", form_data) |> render_submit()
+    assert has_element?(view, "#flash-group", "Mitglied erstellt erfolgreich")
+  end
+
+  test "shows translated flash message after creating a member in English", %{conn: conn} do
+    conn = Plug.Test.init_test_session(conn, locale: "en")
+    {:ok, view, _html} = live(conn, "/members")
+    view |> element("a", "New Member") |> render_click()
+
+    form_data = %{
+      "member[first_name]" => "Max",
+      "member[last_name]" => "Mustermann",
+      "member[email]" => "max@example.com"
+    }
+
+    view |> form("#member-form", form_data) |> render_submit()
+    assert has_element?(view, "#flash-group", "Member create successfully")
+  end
+end