diff --git a/src/test/utils/mocks/mocksContainer/mockText.ts b/src/test/utils/mocks/mocksContainer/mockText.ts
index f0854fcd90a..faa32ff8a06 100644
--- a/src/test/utils/mocks/mocksContainer/mockText.ts
+++ b/src/test/utils/mocks/mocksContainer/mockText.ts
@@ -79,7 +79,14 @@ export default class MockText implements MockGameObject {
     return result;
   }
 
-  showText(text: string, delay?: integer | null, callback?: Function | null, callbackDelay?: integer | null, prompt?: boolean | null, promptDelay?: integer | null) {
+  showText(
+    text: string,
+    delay?: integer | null,
+    callback?: Function | null,
+    callbackDelay?: integer | null,
+    prompt?: boolean | null,
+    promptDelay?: integer | null
+  ) {
     this.scene.messageWrapper.showText(text, delay, callback, callbackDelay, prompt, promptDelay);
     if (callback) {
       callback();
@@ -115,16 +122,11 @@ export default class MockText implements MockGameObject {
     // return this.phaserText.once(event, callback, source);
   }
 
-  off(event, callback, obj) {
-  }
+  off(event, callback, obj) {}
 
-  removedFromScene() {
+  removedFromScene() {}
 
-  }
-
-  addToDisplayList() {
-
-  }
+  addToDisplayList() {}
 
   setStroke(color, thickness) {
     // Sets the stroke color and thickness.
@@ -160,7 +162,7 @@ export default class MockText implements MockGameObject {
    * @param z The z position of this Game Object. Default 0.
    * @param w The w position of this Game Object. Default 0.
    */
-  setPosition(x?: number, y?: number, z?: number, w?: number) { }
+  setPosition(x?: number, y?: number, z?: number, w?: number) {}
 
   setText(text) {
     // Sets the text this Game Object will display.
@@ -298,4 +300,6 @@ export default class MockText implements MockGameObject {
   getAll() {
     return this.list;
   }
+
+  on(_event: string | symbol, _fn: Function, _context?: any) {}
 }