sapphire/tests/unmatched-type.json

{
    "file": "unmatched-type.sp",
    "compile": {
        "flags": [],
        "exit-code": 1,
        "stdout": "",
        "stderr": "\u001b[1;1m\u001b[31;49merror: \u001b[0;0mThe main function's body type does not match its return type\n"
    }
}