Connection tests: fixed (?) one of our expected results.
Connection tests: fixed (?) one of our expected results.

This is an indirect result of our now using smart pointers rather than
raw pointers.

MichaelClerx/libcellml,hsorby/libcellml,cellml/libcellml,nickerso/libcellml,hsorby/libcellml,hsorby/libcellml,nickerso/libcellml,cellml/libcellml,cellml/libcellml,nickerso/libcellml,nickerso/libcellml,MichaelClerx/libcellml,MichaelClerx/libcellml,cellml/libcellml,hsorby/libcellml