Combined PR (#570)

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

diff --git a/tests/pools/cluster/dynamic.test.js b/tests/pools/cluster/dynamic.test.js
index 9a39c1d62925251e2b0d7727047ac8a3d6982003..b1201ea587c9803dafd33e7e974b800c3d218afc 100644 (file)
--- 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
@@ -28,6 +28,8 @@ describe('Dynamic cluster pool test suite', () => {
     }
     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)