Function assertEqual

test/unit-thinking-truncation.mjs:34–38

(actual, expected, message)

}

function assertEqual(actual, expected, message) {
    if (actual !== expected) {
        throw new Error(message || `Expected ${JSON.stringify(expected)}, got ${JSON.stringify(actual)}`);
    }
}

function assertContains(actual, substring, message) {
    if (!actual.includes(substring)) {