test: updated tests

lib/mv_web/live/components/search_bar_component.ex

@@ -44,6 +44,7 @@ defmodule MvWeb.Components.SearchBarComponent do
           placeholder={@placeholder}
           value={@query}
           name="query"
+          data-testid="search-input"
           phx-change="search"
           phx-target={@myself}
           phx-debounce="300"

lib/mv_web/live/components/sort_header_component.ex

@@ -56,6 +56,7 @@ defmodule MvWeb.Components.SortHeaderComponent do
     case dir do
       :asc -> gettext("ascending")
       :desc -> gettext("descending")
+      nil -> gettext("Click to sort")
     end
   end