New assertion: assert_present [#4299 state:committed]

Signed-off-by: Xavier Noria <fxn@hashref.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/activesupport/lib/active_support/testing/assertions.rb b/activesupport/lib/active_support/testing/assertions.rb
index 30a22fcc0e..e01aa80877 100644
--- a/activesupport/lib/active_support/testing/assertions.rb
+++ b/activesupport/lib/active_support/testing/assertions.rb
@@ -69,6 +69,13 @@ module ActiveSupport
       def assert_blank(object)
         assert object.blank?, "#{object.inspect} is not blank"
       end
+      
+      # Test if an expression is not blank. Passes if object.present? is true.
+      #
+      #   assert_present {:data => 'x' } # => true
+      def assert_present(object)
+        assert object.present?, "#{object.inspect} is blank"
+      end
     end
   end
 end