refactor: add PoolEvents/PoolEvent types

[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 02a022870d4911eced33b2dd529ae695c7280210..74cb5d8ff646d78c121793a665d06409ea181ce5 100644 (file)
--- a/tests/pools/cluster/dynamic.test.js
+++ b/tests/pools/cluster/dynamic.test.js
@@ -1,32 +1,37 @@
 const { expect } = require('expect')
-const { DynamicClusterPool } = require('../../../lib/index')
+const { DynamicClusterPool, PoolEvents } = require('../../../lib/index')
+const { WorkerFunctions } = require('../../test-types')
 const TestUtils = require('../../test-utils')
-const min = 1
-const max = 3
-const pool = new DynamicClusterPool(
-  min,
-  max,
-  './tests/worker-files/cluster/testWorker.js',
-  {
-    errorHandler: e => console.error(e)
-  }
-)
 
 describe('Dynamic cluster pool test suite', () => {
+  const min = 1
+  const max = 3
+  const pool = new DynamicClusterPool(
+    min,
+    max,
+    './tests/worker-files/cluster/testWorker.js',
+    {
+      errorHandler: e => console.error(e)
+    }
+  )
+
   it('Verify that the function is executed in a worker cluster', async () => {
-    const result = await pool.execute({ test: 'test' })
-    expect(result).toBeDefined()
-    expect(result).toBeFalsy()
+    let result = await pool.execute({
+      function: WorkerFunctions.fibonacci
+    })
+    expect(result).toBe(false)
+    result = await pool.execute({
+      function: WorkerFunctions.factorial
+    })
+    expect(result).toBe(false)
   })
 
   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 poolBusy = 0
-    pool.emitter.on('busy', () => poolBusy++)
+    pool.emitter.on(PoolEvents.busy, () => ++poolBusy)
     for (let i = 0; i < max * 2; i++) {
-      promises.push(pool.execute({ test: 'test' }))
+      pool.execute()
     }
-    // await Promise.all(promises)
     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.
@@ -39,13 +44,13 @@ describe('Dynamic cluster pool test suite', () => {
   it('Verify scale worker up and down is working', async () => {
     expect(pool.workers.length).toBe(min)
     for (let i = 0; i < max * 10; i++) {
-      pool.execute({ test: 'test' })
+      pool.execute()
     }
     expect(pool.workers.length).toBeGreaterThan(min)
     await TestUtils.waitExits(pool, max - min)
     expect(pool.workers.length).toBe(min)
     for (let i = 0; i < max * 10; i++) {
-      pool.execute({ test: 'test' })
+      pool.execute()
     }
     expect(pool.workers.length).toBeGreaterThan(min)
     await TestUtils.waitExits(pool, max - min)
@@ -67,13 +72,12 @@ describe('Dynamic cluster pool test suite', () => {
 
   it('Should work even without opts in input', async () => {
     const pool1 = new DynamicClusterPool(
-      1,
-      1,
+      min,
+      max,
       './tests/worker-files/cluster/testWorker.js'
     )
-    const result = await pool1.execute({ test: 'test' })
-    expect(result).toBeDefined()
-    expect(result).toBeFalsy()
+    const result = await pool1.execute()
+    expect(result).toBe(false)
     // We need to clean up the resources after our test
     await pool1.destroy()
   })
@@ -91,11 +95,10 @@ describe('Dynamic cluster pool test suite', () => {
     )
     expect(longRunningPool.workers.length).toBe(min)
     for (let i = 0; i < max * 10; i++) {
-      longRunningPool.execute({ test: 'test' })
+      longRunningPool.execute()
     }
     expect(longRunningPool.workers.length).toBe(max)
     await TestUtils.waitExits(longRunningPool, max - min)
-    // Here we expect the workers to be at the max size since that the task is still running
     expect(longRunningPool.workers.length).toBe(min)
     // We need to clean up the resources after our test
     await longRunningPool.destroy()
@@ -114,11 +117,11 @@ describe('Dynamic cluster pool test suite', () => {
     )
     expect(longRunningPool.workers.length).toBe(min)
     for (let i = 0; i < max * 10; i++) {
-      longRunningPool.execute({ test: 'test' })
+      longRunningPool.execute()
     }
     expect(longRunningPool.workers.length).toBe(max)
     await TestUtils.sleep(1500)
-    // Here we expect the workers to be at the max size since that the task is still running
+    // Here we expect the workers to be at the max size since the task is still running
     expect(longRunningPool.workers.length).toBe(max)
     // We need to clean up the resources after our test
     await longRunningPool.destroy()