Add back tests for lax parsing

test/test_helper.rb

@@ -9,6 +9,8 @@ rescue LoadError
 end
 require File.join(File.dirname(__FILE__), '..', 'lib', 'liquid')
 
+Liquid::Template.error_mode = :strict
+
 
 module Test
   module Unit
@@ -24,6 +26,12 @@ module Test
 
         assert_match expected, Template.parse(template).render(assigns)
       end
+
+      def with_lax_parsing
+        Liquid::Template.error_mode = :lax
+        yield
+        Liquid::Template.error_mode = :strict
+      end
     end # Assertions
   end # Unit
 end # Test