chore(e2e): review suggestions applied

Author: Krzysztof Wojnar

Example/e2e/examplesTests/bottomTabs.e2e.ts

@@ -2,7 +2,6 @@ import { device, expect, element, by } from 'detox';
 
 describe('Bottom tabs and native stack', () => {
   beforeEach(async () => {
-    await device.reloadReactNative();
     await device.launchApp({ newInstance: true });
   });
 

Example/e2e/examplesTests/events.e2e.ts

@@ -36,7 +36,6 @@ const awaitClassicalEventBehavior = async () => {
 
 describe('Events', () => {
   beforeEach(async () => {
-    await device.reloadReactNative();
     await device.launchApp({ newInstance: true });
 
     await waitFor(element(by.id('root-screen-playground-Events')))

FabricExample/e2e/component-objects/back-button.ts

@@ -3,6 +3,7 @@ import { getIOSVersion } from '../../../scripts/e2e/ios-devices.js';
 import semverSatisfies from 'semver/functions/satisfies';
 import semverCoerce from 'semver/functions/coerce';
 
+const IOS_BAR_BUTTON_TYPE = '_UIButtonBarButton';
 const backButtonElement = element(by.id('BackButton'));
 
 export async function tapBarBackButton() {
@@ -22,9 +23,12 @@ async function getIOSBackButton() {
       };
     const elements = elementsByAttributes.elements;
     if (Array.isArray(elements)) {
-      return backButtonElement.atIndex(
-        elements.findIndex(elem => elem.className === '_UIButtonBarButton'),
+      const uiBarButtonIndex = elements.findIndex(
+        elem => elem.className === IOS_BAR_BUTTON_TYPE,
       );
+      if (uiBarButtonIndex !== -1) {
+        return backButtonElement.atIndex(uiBarButtonIndex);
+      }
     }
   }
   return backButtonElement;