Fix fair share strategy unix timestamp comparison

[poolifier.git] / tests / pools / thread / dynamic.test.js

diff --git a/tests/pools/thread/dynamic.test.js b/tests/pools/thread/dynamic.test.js
index 31d64727707d3bc4c31b14501fbe4b41e81aa2fb..94320429ce6d2cfa9deb956bcfac39f996ab26b9 100644 (file)
--- a/tests/pools/thread/dynamic.test.js
+++ b/tests/pools/thread/dynamic.test.js
@@ -1,4 +1,4 @@
-const expect = require('expect')
+const { expect } = require('expect')
 const { DynamicThreadPool } = require('../../../lib/index')
 const TestUtils = require('../../test-utils')
 const min = 1
@@ -26,10 +26,13 @@ describe('Dynamic thread pool test suite', () => {
     for (let i = 0; i < max * 2; i++) {
       promises.push(pool.execute({ test: 'test' }))
     }
-    expect(pool.workers.length).toBe(max)
-    expect(poolBusy).toEqual(max + 1)
-    const res = await TestUtils.waitExits(pool, max - min)
-    expect(res).toBe(max - min)
+    expect(pool.workers.length).toBeLessThanOrEqual(max)
+    expect(pool.workers.length).toBeGreaterThan(min)
+    // 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)
   })
 
   it('Verify scale thread up and down is working', async () => {
@@ -49,14 +52,10 @@ describe('Dynamic thread pool test suite', () => {
   })
 
   it('Shutdown test', async () => {
-    let closedThreads = 0
-    pool.workers.forEach(w => {
-      w.on('exit', () => {
-        closedThreads++
-      })
-    })
+    const exitPromise = TestUtils.waitExits(pool, min)
     await pool.destroy()
-    expect(closedThreads).toBe(min)
+    const numberOfExitEvents = await exitPromise
+    expect(numberOfExitEvents).toBe(min)
   })
 
   it('Validation of inputs test', () => {
@@ -72,6 +71,7 @@ describe('Dynamic thread pool test suite', () => {
       './tests/worker-files/thread/testWorker.js'
     )
     const res = await pool1.execute({ test: 'test' })
+    expect(res).toBeDefined()
     expect(res).toBeFalsy()
     // We need to clean up the resources after our test
     await pool1.destroy()