render end of string is not optional

lib/liquid/tags/include.rb

@@ -111,6 +111,8 @@ module Liquid
         @attributes[key] = safe_parse_expression(p)
         p.consume?(:comma) # optional comma
       end
+
+      p.consume(:end_of_string)
     end
 
     def strict_parse(markup)

lib/liquid/tags/render.rb

@@ -113,6 +113,8 @@ module Liquid
         @attributes[key] = safe_parse_expression(p)
         p.consume?(:comma) # optional comma
       end
+
+      p.consume(:end_of_string)
     end
 
     def rigid_template_name(p)

test/integration/tags/include_tag_test.rb

@@ -220,6 +220,10 @@ class IncludeTagTest < Minitest::Test
         '{% include "snippet" !!! arg1: "value1" ~~~ arg2: "value2" %}',
         error_mode: mode,
       )
+      assert_syntax_error(
+        '{% include "snippet" | filter %}',
+        error_mode: mode,
+      )
     end
   end
 

test/integration/tags/render_tag_test.rb

@@ -121,6 +121,10 @@ class RenderTagTest < Minitest::Test
         '{% render "snippet" !!! arg1: "value1" ~~~ arg2: "value2" %}',
         error_mode: mode,
       )
+      assert_syntax_error(
+        '{% render "snippet" | filter %}',
+        error_mode: mode,
+      )
     end
   end