/***
!Test
expected: !Result
  solution: !Solution
    x: 4
***/

% mzn2fzn r14673 and before aborted on this model due to the test predicate
% having a string argument.

bool: b = true;

string: s = "bar";

test foo(string: i) = i = "foo" /\ b;

var int: x :: add_to_output = if foo(s) then 3 else 4 endif;

solve satisfy;

output ["x = ", show(x), ";\n"];