X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/e660e609661edadc1ed5ad49d6e83e936b2f91cd..2ddd667910301e73a9961ffd70b72011f1dfb22a:/test/unit/i18n_test.rb

diff --git a/test/unit/i18n_test.rb b/test/unit/i18n_test.rb
index 73f893455..c1dacbff2 100644
--- a/test/unit/i18n_test.rb
+++ b/test/unit/i18n_test.rb
@@ -30,8 +30,10 @@ class I18nTest < ActiveSupport::TestCase
           value.each do |subkey,subvalue|
 #            assert plural_keys.include?(subkey), "#{key}.#{subkey} is not a valid plural key"
 
-            subvalue.scan(/%\{(\w+)\}/) do
-              assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
+            unless subvalue.nil?
+              subvalue.scan(/%\{(\w+)\}/) do
+                assert variables.include?($1), "#{key}.#{subkey} uses unknown interpolation variable #{$1}"
+              end
             end
           end
         else