Factor out some UTs code in test-utils.js

[poolifier.git] / tests / test-utils.js

diff --git a/tests/test-utils.js b/tests/test-utils.js
index 8565c7504bfe0a642679eafcbb1d62cfc3dc892a..ab57685eb58fc000099fe4beec1287c01fcff14a 100644 (file)
--- a/tests/test-utils.js
+++ b/tests/test-utils.js
@@ -17,9 +17,20 @@ class TestUtils {
     return new Promise(resolve => setTimeout(resolve, ms))
   }
 
-  static async workerSleepFunction (data, ms) {
-    return new Promise(resolve => {
-      setTimeout(() => resolve(data), ms)
+  static async workerSleepFunction (
+    data,
+    ms,
+    rejection = false,
+    rejectionMessage = ''
+  ) {
+    return new Promise((resolve, reject) => {
+      setTimeout(
+        () =>
+          rejection === true
+            ? reject(new Error(rejectionMessage))
+            : resolve(data),
+        ms
+      )
     })
   }
 
@@ -35,7 +46,7 @@ class TestUtils {
   /**
    * Intentionally inefficient implementation.
    *
-   * @param {*} n
+   * @param {number} n
    * @returns {number}
    */
   static fibonacci (n) {
@@ -46,7 +57,7 @@ class TestUtils {
   /**
    * Intentionally inefficient implementation.
    *
-   * @param {*} n
+   * @param {number} n
    * @returns {number}
    */
   static factorial (n) {