From 581de7604580b189b2a26b2e8e1156f382e8ce20 Mon Sep 17 00:00:00 2001
From: baarkerlounger <db@slothlife.xyz>
Date: Tue, 9 Nov 2021 13:11:55 +0000
Subject: [PATCH] Add a retry to our fetch so tests are more resilient to
 intermittent network issues

---
 .../controllers/soft_validations_controller.js     | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/app/javascript/controllers/soft_validations_controller.js b/app/javascript/controllers/soft_validations_controller.js
index 963dd7a76..a408e4460 100644
--- a/app/javascript/controllers/soft_validations_controller.js
+++ b/app/javascript/controllers/soft_validations_controller.js
@@ -5,8 +5,13 @@ export default class extends Controller {
 
   initialize() {
     let url = window.location.href + "/soft_validations"
+    this.fetch_retry(url, { headers: { accept: "application/json" } }, 2)
+  }
+
+  fetch_retry(url, options, n) {
+    let self = this
     let div = this.overrideTarget
-    fetch(url, { headers: { accept: "application/json" } })
+    fetch(url, options)
       .then(response => response.json())
       .then((response) => {
         if(response["show"]){
@@ -22,7 +27,10 @@ export default class extends Controller {
             button.checked = false
           })
         }
-      }
-    )
+      })
+      .catch(function(error) {
+        if (n === 1) throw error
+        return self.fetch_retry(url, options, n - 1)
+      })
   }
 }