lutin77 #7886 Testing in isolation with C mockery [validation pending]

The modules 'symbol_finder.c' and 'run_test_function.c' are doing similar work but today they are not gathered into one module because the 'ld' library is an external prerequisite at linkage. In fact they could be gathered into one module if the ld symbols as well as fork where replaced for making unit tests (instead of the actual unit/integration tests difficult to maintain). C mockery show a solution through this example replacing 'malloc':

appeared in<not specified>
done in0.2
load left0.000
closed by<not specified>