Add two tests to assess worker options. (#260)

[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 05d8cdd482c5edad35c3024453777e68654ae0d3..9a39c1d62925251e2b0d7727047ac8a3d6982003 100644 (file)
--- a/tests/pools/cluster/dynamic.test.js
+++ b/tests/pools/cluster/dynamic.test.js
@@ -21,14 +21,14 @@ 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 fullPool = 0
-    pool.emitter.on('FullPool', () => fullPool++)
+    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(fullPool > 1).toBeTruthy()
+    expect(poolBusy).toBe(max + 1)
     const numberOfExitEvents = await TestUtils.waitExits(pool, max - min)
     expect(numberOfExitEvents).toBe(max - min)
   })
@@ -69,6 +69,7 @@ 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 +79,12 @@ 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 +102,12 @@ 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++) {