const { expect } = require('expect')
-const { DynamicClusterPool } = require('../../../lib/index')
+const { DynamicClusterPool, PoolEvents } = require('../../../lib/index')
const { WorkerFunctions } = require('../../test-types')
const TestUtils = require('../../test-utils')
})
it('Verify that new workers are created when required, max size is not exceeded and that after a while new workers will die', async () => {
- const promises = []
let poolBusy = 0
- pool.emitter.on('busy', () => poolBusy++)
+ pool.emitter.on(PoolEvents.busy, () => ++poolBusy)
for (let i = 0; i < max * 2; i++) {
- promises.push(pool.execute())
+ pool.execute()
}
expect(pool.workers.length).toBeLessThanOrEqual(max)
expect(pool.workers.length).toBeGreaterThan(min)
}
expect(longRunningPool.workers.length).toBe(max)
await TestUtils.waitExits(longRunningPool, max - min)
- // Here we expect the workers to be at the max size since that the task is still running
expect(longRunningPool.workers.length).toBe(min)
// We need to clean up the resources after our test
await longRunningPool.destroy()
}
expect(longRunningPool.workers.length).toBe(max)
await TestUtils.sleep(1500)
- // Here we expect the workers to be at the max size since that the task is still running
+ // Here we expect the workers to be at the max size since the task is still running
expect(longRunningPool.workers.length).toBe(max)
// We need to clean up the resources after our test
await longRunningPool.destroy()