chore: test html escaping in descriptions

tests/test_html_escaping.py

@@ -0,0 +1,30 @@
+from dzgui.api.servers import Details
+from dzgui.views.dialogs.servers import ServerDetailsDialog
+
+import gi
+
+gi.require_version("Gtk", "3.0")
+from gi.repository import Gtk  # noqa E402
+
+
+class MockController:
+    def __init__(self) -> None:
+        self.window = Gtk.Window()
+
+    def get_window(self) -> Gtk.Window:
+        return self.window
+
+    def get_server_name(self) -> str:
+        return "My server"
+
+    def get_emitter(self) -> None:
+        return None
+
+
+def test_html_escaping() -> None:
+    text = "<Server description> Game & mods"
+    details = Details([["0", "1"]], text, True)
+    controller = MockController()
+    dialog = ServerDetailsDialog(controller, details)
+
+    assert dialog.description.get_text() == text