From bedec09ebfa83ee96034fc8d3e78664701c243f8 Mon Sep 17 00:00:00 2001
From: abaeza-wp <153538325+abaeza-wp@users.noreply.github.com>
Date: Tue, 23 Jan 2024 13:30:44 +0000
Subject: [PATCH] NOTICKET: Improve end to end tests using retries for a more
 reliable run in ci pipelines and ensuring labels exists before extracting
 attributes (#98)

---
 demo-app/e2e/config.json             | 1 +
 demo-app/e2e/jest.setup.js           | 8 ++++++++
 demo-app/e2e/page-objects/LabelPO.js | 4 ++++
 3 files changed, 13 insertions(+)
 create mode 100644 demo-app/e2e/jest.setup.js

diff --git a/demo-app/e2e/config.json b/demo-app/e2e/config.json
index d7609f5..c4e5571 100644
--- a/demo-app/e2e/config.json
+++ b/demo-app/e2e/config.json
@@ -1,4 +1,5 @@
 {
+  "setupFilesAfterEnv": ["<rootDir>/e2e/jest.setup.js"],
   "globalSetup": "detox/runners/jest/globalSetup",
   "globalTeardown": "detox/runners/jest/globalTeardown",
   "maxWorkers": 1,
diff --git a/demo-app/e2e/jest.setup.js b/demo-app/e2e/jest.setup.js
new file mode 100644
index 0000000..97e29df
--- /dev/null
+++ b/demo-app/e2e/jest.setup.js
@@ -0,0 +1,8 @@
+// Attempt to re-run individual tests when they fail
+const retries = 5;
+console.log('==========================');
+console.log(
+  `Running Jest with retries: will retry failing tests ${retries} time(s).`
+);
+console.log('==========================');
+jest.retryTimes(retries);
diff --git a/demo-app/e2e/page-objects/LabelPO.js b/demo-app/e2e/page-objects/LabelPO.js
index d258e32..2711fec 100644
--- a/demo-app/e2e/page-objects/LabelPO.js
+++ b/demo-app/e2e/page-objects/LabelPO.js
@@ -1,9 +1,13 @@
 /* eslint-disable @typescript-eslint/no-var-requires */
 const { UIComponentPO } = require('./UIComponentPO');
+const { waitFor } = require('detox');
+const { TIMEOUT_IN_MS } = require('./Options');
+
 /* eslint-enable @typescript-eslint/no-var-requires */
 
 class LabelPO extends UIComponentPO {
   async text() {
+    await waitFor(this.component()).toExist().withTimeout(TIMEOUT_IN_MS);
     const attributes = await this.getAttributes();
     return attributes.text;
   }