Do not use parentheses for method calls with no arguments.

This is neater.  Flagged by rubocop

1 files changed, 2 insertions, 2 deletions

diff --git a/t/test-custodian-util-timespan.rb b/t/test-custodian-util-timespan.rb
index ef05fe7..29e9b83 100755
--- a/t/test-custodian-util-timespan.rb
+++ b/t/test-custodian-util-timespan.rb
@@ -215,14 +215,14 @@ class TestTimeSpanUtil < Test::Unit::TestCase
   def test_wrap_around
 
     for h in 00..23
-      assert_equal( 1, Custodian::Util::TimeSpan.to_hours( h,h ).size() )
+      assert_equal( 1, Custodian::Util::TimeSpan.to_hours( h,h ).size )
     end
 
     #
     #  But the time-period 00-23 is a full day
     #
     assert_equal( 24,
-                  Custodian::Util::TimeSpan.to_hours( 0,23 ).size() )
+                  Custodian::Util::TimeSpan.to_hours( 0,23 ).size )
 
   end