class TestUtils {
static async waitExits (pool, numberOfExitEventsToWait) {
- let exitEvents = 0
return new Promise(resolve => {
- pool.workers.forEach(w => {
- w.on('exit', () => {
+ let exitEvents = 0
+ for (const worker of pool.workers) {
+ worker.on('exit', () => {
exitEvents++
if (exitEvents === numberOfExitEventsToWait) {
resolve(exitEvents)
}
})
- })
+ }
})
}