*~puts his provervials on the chopping board~*
If the court is left to decide paternity normally they will only make an order for testing if it is in the best interests of the child.
In my non legal view, it takes more than blood to make a father and he should be commended for all he has done and will continue to do; however the child does have a right to know who his biological father is even if they (husband and wife) stay together.
Personally she would be out on her ear!
G