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-rw-r--r--activesupport/test/time_zone_test.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/activesupport/test/time_zone_test.rb b/activesupport/test/time_zone_test.rb
index 0bfb89b675..3757ddcedb 100644
--- a/activesupport/test/time_zone_test.rb
+++ b/activesupport/test/time_zone_test.rb
@@ -198,6 +198,14 @@ class TimeZoneTest < Test::Unit::TestCase
assert_equal zone, twz.time_zone
end
end
+
+ def test_parse_returns_nil_when_string_without_date_information_is_passed_in
+ silence_warnings do # silence warnings raised by tzinfo gem
+ zone = TimeZone['Eastern Time (US & Canada)']
+ assert_nil zone.parse('foobar')
+ assert_nil zone.parse(' ')
+ end
+ end
uses_mocha 'TestParseWithIncompleteDate' do
def test_parse_with_incomplete_date