git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@21760 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2397 improving tests for this closed ticket

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@21761 b5f69653-2bf5-0310-8201-b0dafb8e1405