scm: cvs: add test that cat returns nil if revision does not exist at model.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@5409 e93f8b46-1217-0410-a6f0-8f06a7374b81

diff --git a/test/unit/repository_cvs_test.rb b/test/unit/repository_cvs_test.rb
index 8dfde6e737bd3f5ca14a8e73c3f07369853739e5..8011743404c77ff7046e6d88494a9e0e9f36a4f6 100644 (file)
--- a/test/unit/repository_cvs_test.rb
+++ b/test/unit/repository_cvs_test.rb
@@ -127,6 +127,9 @@ class RepositoryCvsTest < ActiveSupport::TestCase
       # sources/welcome_controller.rb is removed at revision 5.
       assert @repository.cat('sources/welcome_controller.rb', '4')
       assert @repository.cat('sources/welcome_controller.rb', '5').blank?
+
+      # invalid revision
+      assert @repository.cat('README', '123').blank?
     end
   else
     puts "CVS test repository NOT FOUND. Skipping unit tests !!!"