Function test_div_by_zero

tests/integration/vm_execution.rs:904–924

()

    let user_obj = pipeline
        .assemble(&user_tokens)
        .expect("user assemble failed");
    let assembled = pipeline
        .link_assembled_objects(&link_with_stdlib(&user_obj))
        .expect("link failed");

    let mut vm = VirtualMachine::new(&assembled);
    // Queue: A press, B release (filtered), C press -> guest echoes "AC".
    vm.keyboard_push(b'A' as u16, true);
    vm.keyboard_push(b'B' as u16, false);
    vm.keyboard_push(b'C' as u16, true);

    let run = vm.run(5_000_000);
    assert_eq!(
        run.uart_output, "AC",
        "expected 'AC', got {:?}",
        run.uart_output
    );
    assert!(
        matches!(run.outcome, StepOutcome::Halted(0)),
        "expected Halted(0), got {:?}",
        run.outcome
    );
}