update library + group test (frontend) - #1815 #1879

lib/web/mobilizon_web.ex

@@ -38,8 +38,9 @@ defmodule Mobilizon.Web do
         namespace: Mobilizon.Web
 
       # Use all HTML functionality (forms, tags, etc)
-      use Phoenix.HTML
-
+      use PhoenixHTMLHelpers
+      import Phoenix.HTML
+      import Phoenix.HTML.Form
       import Phoenix.View
       import Mobilizon.Web.ErrorHelpers
       import Mobilizon.Web.Gettext

lib/web/views/error_helpers.ex

@@ -3,7 +3,9 @@ defmodule Mobilizon.Web.ErrorHelpers do
   Conveniences for translating and building error messages.
   """
 
-  use Phoenix.HTML
+  import Phoenix.HTML
+  import Phoenix.HTML.Form
+  use PhoenixHTMLHelpers
 
   @doc """
   Translates an error message using gettext.