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)
}
})
- })
+ }
})
}
})
}
- static generateRandomInteger (max, min = 0) {
+ static generateRandomInteger (max = Number.MAX_SAFE_INTEGER, min = 0) {
+ if (max < min || max < 0 || min < 0) {
+ throw new RangeError('Invalid interval')
+ }
max = Math.floor(max)
- if (min) {
+ if (min != null && min !== 0) {
min = Math.ceil(min)
return Math.floor(Math.random() * (max - min + 1)) + min
}