Promises are not correctly handled on Node.js unlike Chrome

promises_are_not_correctly_handled_on_node_js_unlike_chrome.js

main()

async function main() {
    const tasks = []

    tasks.push(fail())

    // Commenting out this line makes it work
    await new Promise((resolve) => setTimeout(resolve, 0))

    tasks.push(fail())

    await Promise.allSettled(tasks)

    console.log('Successfully handled')
}

async function fail() {
    throw new Error('failed')
}

Turned out this correctly works as expected. Unlike browsers, Node.js / deno throw an UnhandledRejection while running await new Promise((resolve) => setTimeout(resolve, 0)). Thus as a result, tasks can't be awaited for by Promise.allSettled.