Remove WickedPdf monkey-patch on ActionController#render

config/initializers/wicked_pdf.rb

@@ -3,3 +3,11 @@ WickedPdf.config = {
   #:layout => "pdf.html",
   :exe_path => `bundle exec which wkhtmltopdf`.chomp
 }
+
+# A monkey-patch to remove WickedPdf's monkey-patch, as it clashes with ViewComponents.
+class WickedPdf
+  module PdfHelper
+    remove_method(:render)
+    remove_method(:render_to_string)
+  end
+end