Bump rollup from 2.39.0 to 2.39.1 (#224)

[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 f5300eccf424c39028e340296b18d1d0492f45f4..a5eaa29ab5a4b1430066721decf5c451f8ae9180 100644 (file)
--- a/tests/pools/cluster/fixed.test.js
+++ b/tests/pools/cluster/fixed.test.js
@@ -1,7 +1,7 @@
 const expect = require('expect')
 const { FixedClusterPool } = require('../../../lib/index')
+const TestUtils = require('../../test-utils')
 const numberOfWorkers = 10
-const maxTasks = 500
 const pool = new FixedClusterPool(
   numberOfWorkers,
   './tests/worker-files/cluster/testWorker.js',
@@ -24,7 +24,6 @@ const errorPool = new FixedClusterPool(
     errorHandler: e => console.error(e)
   }
 )
-
 const asyncErrorPool = new FixedClusterPool(
   1,
   './tests/worker-files/cluster/asyncErrorWorker.js',
@@ -34,13 +33,19 @@ const asyncErrorPool = new FixedClusterPool(
 )
 const asyncPool = new FixedClusterPool(
   1,
-  './tests/worker-files/cluster/asyncWorker.js',
-  {
-    maxTasks: maxTasks
-  }
+  './tests/worker-files/cluster/asyncWorker.js'
 )
 
-describe('Fixed cluster pool test suite ', () => {
+describe('Fixed cluster pool test suite', () => {
+  after('Destroy all pools', async () => {
+    // We need to clean up the resources after our test
+    await echoPool.destroy()
+    await asyncPool.destroy()
+    await errorPool.destroy()
+    await asyncErrorPool.destroy()
+    await emptyPool.destroy()
+  })
+
   it('Choose worker round robin test', async () => {
     const results = new Set()
     for (let i = 0; i < numberOfWorkers; i++) {
@@ -109,33 +114,11 @@ describe('Fixed cluster pool test suite ', () => {
     expect(usedTime).toBeGreaterThanOrEqual(2000)
   })
 
-  it('Verify that maxTasks is set properly', async () => {
-    const worker = asyncPool.chooseWorker()
-    expect(worker.getMaxListeners()).toBe(maxTasks)
-  })
-
   it('Shutdown test', async () => {
-    let closedWorkers = 0
-    pool.workers.forEach(w => {
-      w.on('exit', () => {
-        closedWorkers++
-      })
-    })
+    const exitPromise = TestUtils.waitExits(pool, numberOfWorkers)
     await pool.destroy()
-    await new Promise(resolve => setTimeout(resolve, 500))
-    expect(closedWorkers).toBe(numberOfWorkers)
-  })
-
-  it('Validations test', () => {
-    let error
-    try {
-      const pool1 = new FixedClusterPool()
-      console.log(pool1)
-    } catch (e) {
-      error = e
-    }
-    expect(error).toBeTruthy()
-    expect(error.message).toBeTruthy()
+    const res = await exitPromise
+    expect(res).toBe(numberOfWorkers)
   })
 
   it('Should work even without opts in input', async () => {
@@ -145,5 +128,14 @@ describe('Fixed cluster pool test suite ', () => {
     )
     const res = await pool1.execute({ test: 'test' })
     expect(res).toBeFalsy()
+    // We need to clean up the resources after our test
+    await pool1.destroy()
+  })
+
+  it('Verify that a pool with zero worker fails', async () => {
+    expect(
+      () =>
+        new FixedClusterPool(0, './tests/worker-files/cluster/testWorker.js')
+    ).toThrowError(new Error('Cannot instantiate a fixed pool with no worker'))
   })
 })