test: enchance worker node key choice tests

[poolifier.git] / src / pools / selection-strategies / less-used-worker-choice-strategy.ts

diff --git a/src/pools/selection-strategies/less-used-worker-choice-strategy.ts b/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
index e3c395f477e4adb1d8a042ca71317c84111aae60..295493a494f842da32645f563469e5ba272eea3d 100644 (file)
--- a/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
+++ b/src/pools/selection-strategies/less-used-worker-choice-strategy.ts
@@ -35,6 +35,11 @@ export class LessUsedWorkerChoiceStrategy<
     return true
   }
 
+  /** @inheritDoc */
+  public update (): boolean {
+    return true
+  }
+
   /** @inheritDoc */
   public choose (): number {
     const freeWorkerNodeKey = this.findFreeWorkerNodeKey()
@@ -43,21 +48,21 @@ export class LessUsedWorkerChoiceStrategy<
     }
     let minNumberOfTasks = Infinity
     let lessUsedWorkerNodeKey!: number
-    for (const [index, workerNode] of this.pool.workerNodes.entries()) {
+    for (const [workerNodeKey, workerNode] of this.pool.workerNodes.entries()) {
       const tasksUsage = workerNode.tasksUsage
       const workerTasks = tasksUsage.run + tasksUsage.running
       if (workerTasks === 0) {
-        return index
+        return workerNodeKey
       } else if (workerTasks < minNumberOfTasks) {
         minNumberOfTasks = workerTasks
-        lessUsedWorkerNodeKey = index
+        lessUsedWorkerNodeKey = workerNodeKey
       }
     }
     return lessUsedWorkerNodeKey
   }
 
   /** @inheritDoc */
-  public remove (workerNodeKey: number): boolean {
+  public remove (): boolean {
     return true
   }
 }