build(deps-dev): bump typescript

[poolifier.git] / tests / pools / cluster / fixed.test.js

diff --git a/tests/pools/cluster/fixed.test.js b/tests/pools/cluster/fixed.test.js
index 30dbc3631b92de7c71b52e386b8a6115e75d83c8..900f0edc9d139a5289e4b54509f80629e60802dc 100644 (file)
--- a/tests/pools/cluster/fixed.test.js
+++ b/tests/pools/cluster/fixed.test.js
@@ -92,12 +92,14 @@ describe('Fixed cluster pool test suite', () => {
     expect(poolReady).toBe(1)
   })
 
-  it("Verify that 'busy' event is emitted", () => {
+  it("Verify that 'busy' event is emitted", async () => {
+    const promises = new Set()
     let poolBusy = 0
     pool.emitter.on(PoolEvents.busy, () => ++poolBusy)
     for (let i = 0; i < numberOfWorkers * 2; i++) {
-      pool.execute()
+      promises.add(pool.execute())
     }
+    await Promise.all(promises)
     // The `busy` event is triggered when the number of submitted tasks at once reach the number of fixed pool workers.
     // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the fixed pool.
     expect(poolBusy).toBe(numberOfWorkers + 1)
@@ -111,6 +113,7 @@ describe('Fixed cluster pool test suite', () => {
     }
     expect(promises.size).toBe(numberOfWorkers * maxMultiplier)
     for (const workerNode of queuePool.workerNodes) {
+      expect(workerNode.usage.tasks.executing).toBeGreaterThanOrEqual(0)
       expect(workerNode.usage.tasks.executing).toBeLessThanOrEqual(
         queuePool.opts.tasksQueueOptions.concurrency
       )
@@ -133,9 +136,13 @@ describe('Fixed cluster pool test suite', () => {
       numberOfWorkers *
         (maxMultiplier - queuePool.opts.tasksQueueOptions.concurrency)
     )
+    expect(queuePool.info.backPressure).toBe(false)
     await Promise.all(promises)
     for (const workerNode of queuePool.workerNodes) {
-      expect(workerNode.usage.tasks.executing).toBe(0)
+      expect(workerNode.usage.tasks.executing).toBeGreaterThanOrEqual(0)
+      expect(workerNode.usage.tasks.executing).toBeLessThanOrEqual(
+        numberOfWorkers * maxMultiplier
+      )
       expect(workerNode.usage.tasks.executed).toBe(maxMultiplier)
       expect(workerNode.usage.tasks.queued).toBe(0)
       expect(workerNode.usage.tasks.maxQueued).toBe(
@@ -220,9 +227,12 @@ describe('Fixed cluster pool test suite', () => {
 
   it('Shutdown test', async () => {
     const exitPromise = waitWorkerEvents(pool, 'exit', numberOfWorkers)
+    let poolDestroy = 0
+    pool.emitter.on(PoolEvents.destroy, () => ++poolDestroy)
     await pool.destroy()
     const numberOfExitEvents = await exitPromise
     expect(numberOfExitEvents).toBe(numberOfWorkers)
+    expect(poolDestroy).toBe(1)
   })
 
   it('Verify that cluster pool options are checked', async () => {