From 32c8c6992cedfaa55c0999ba2da28b5fd240f2de Mon Sep 17 00:00:00 2001
From: Jack Franklin <jacktfranklin@chromium.org>
Date: Thu, 30 Apr 2020 11:19:50 +0100
Subject: [PATCH] chore: enable mocha retries (#5782)

We are seeing some CI flakes due to network resets, or issues out of our control. Let's try to avoid some of those by using Mocha's built-in retries.
---
 mocha-config/puppeteer-unit-tests.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mocha-config/puppeteer-unit-tests.js b/mocha-config/puppeteer-unit-tests.js
index c33052c4..01dcd44e 100644
--- a/mocha-config/puppeteer-unit-tests.js
+++ b/mocha-config/puppeteer-unit-tests.js
@@ -20,5 +20,7 @@ module.exports = {
   ...base,
   file: ['./test/mocha-utils.js'],
   spec: 'test/*.spec.js',
+  // retry twice more, so we run each test up to 3 times if needed.
+  retries: 2,
   timeout: 25 * 1000,
 };