+ const result = await pool1.execute({ test: 'test' })
+ expect(result).toBeFalsy()
+ // We need to clean up the resources after our test
+ await pool1.destroy()
+ })
+
+ it('Verify scale processes up and down is working when long running task is used:hard', async () => {
+ const longRunningPool = new DynamicClusterPool(
+ min,
+ max,
+ './tests/worker-files/cluster/longRunningWorkerHardBehavior.js'
+ )
+ expect(longRunningPool.workers.length).toBe(min)
+ for (let i = 0; i < max * 10; i++) {
+ longRunningPool.execute({ test: 'test' })
+ }
+ 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()
+ })
+
+ it('Verify scale processes up and down is working when long running task is used:soft', async () => {
+ const longRunningPool = new DynamicClusterPool(
+ min,
+ max,
+ './tests/worker-files/cluster/longRunningWorkerSoftBehavior.js'
+ )
+ expect(longRunningPool.workers.length).toBe(min)
+ for (let i = 0; i < max * 10; i++) {
+ longRunningPool.execute({ test: 'test' })
+ }
+ 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
+ expect(longRunningPool.workers.length).toBe(max)
+ // We need to clean up the resources after our test
+ await longRunningPool.destroy()