X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Fpools%2Fcluster%2Fdynamic.test.js;h=b1201ea587c9803dafd33e7e974b800c3d218afc;hb=82429ded15eaf9ba1aea91e73c2326c24d33d6ff;hp=607e1fe9cf183ca316c6a18ea9b50a5eba3232d9;hpb=330c983e06cc9711c66fcd0f1bb419e80453c77f;p=poolifier.git

diff --git a/tests/pools/cluster/dynamic.test.js b/tests/pools/cluster/dynamic.test.js
index 607e1fe9..b1201ea5 100644
--- a/tests/pools/cluster/dynamic.test.js
+++ b/tests/pools/cluster/dynamic.test.js
@@ -1,4 +1,4 @@
-const expect = require('expect')
+const { expect } = require('expect')
 const { DynamicClusterPool } = require('../../../lib/index')
 const TestUtils = require('../../test-utils')
 const min = 1
@@ -21,14 +21,16 @@ describe('Dynamic cluster pool test suite', () => {
 
   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 busy = 0
-    pool.emitter.on('busy', () => busy++)
+    let poolBusy = 0
+    pool.emitter.on('busy', () => poolBusy++)
     for (let i = 0; i < max * 2; i++) {
       promises.push(pool.execute({ test: 'test' }))
     }
     expect(pool.workers.length).toBeLessThanOrEqual(max)
     expect(pool.workers.length).toBeGreaterThan(min)
-    expect(busy > 1).toBeTruthy()
+    // The `busy` event is triggered when the number of submitted tasks at once reach the max number of workers in the dynamic pool.
+    // So in total numberOfWorkers + 1 times for a loop submitting up to numberOfWorkers * 2 tasks to the dynamic pool.
+    expect(poolBusy).toBe(max + 1)
     const numberOfExitEvents = await TestUtils.waitExits(pool, max - min)
     expect(numberOfExitEvents).toBe(max - min)
   })
@@ -69,6 +71,7 @@ describe('Dynamic cluster pool test suite', () => {
       './tests/worker-files/cluster/testWorker.js'
     )
     const result = await pool1.execute({ test: 'test' })
+    expect(result).toBeDefined()
     expect(result).toBeFalsy()
     // We need to clean up the resources after our test
     await pool1.destroy()
@@ -78,7 +81,12 @@ describe('Dynamic cluster pool test suite', () => {
     const longRunningPool = new DynamicClusterPool(
       min,
       max,
-      './tests/worker-files/cluster/longRunningWorkerHardBehavior.js'
+      './tests/worker-files/cluster/longRunningWorkerHardBehavior.js',
+      {
+        errorHandler: e => console.error(e),
+        onlineHandler: () => console.log('long running worker is online'),
+        exitHandler: () => console.log('long running worker exited')
+      }
     )
     expect(longRunningPool.workers.length).toBe(min)
     for (let i = 0; i < max * 10; i++) {
@@ -96,7 +104,12 @@ describe('Dynamic cluster pool test suite', () => {
     const longRunningPool = new DynamicClusterPool(
       min,
       max,
-      './tests/worker-files/cluster/longRunningWorkerSoftBehavior.js'
+      './tests/worker-files/cluster/longRunningWorkerSoftBehavior.js',
+      {
+        errorHandler: e => console.error(e),
+        onlineHandler: () => console.log('long running worker is online'),
+        exitHandler: () => console.log('long running worker exited')
+      }
     )
     expect(longRunningPool.workers.length).toBe(min)
     for (let i = 0; i < max * 10; i++) {