From 51a9b70e3aadd66f68c05598ca596480d801a702 Mon Sep 17 00:00:00 2001
From: Patrik Oldsberg <poldsberg@gmail.com>
Date: Thu, 17 Sep 2020 19:17:31 +0200
Subject: [PATCH] e2e-test: ignore unhandled errors from jsdom

---
 packages/e2e-test/src/e2e-test.ts | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/e2e-test/src/e2e-test.ts b/packages/e2e-test/src/e2e-test.ts
index 83f92ea360..146a3ec644 100644
--- a/packages/e2e-test/src/e2e-test.ts
+++ b/packages/e2e-test/src/e2e-test.ts
@@ -403,5 +403,15 @@ async function testBackendStart(appDir: string, isPostgres: boolean) {
   }
 }
 
-process.on('unhandledRejection', handleError);
+process.on('unhandledRejection', (error: Error) => {
+  // Try to avoid exiting if the unhandled error is coming from jsdom, i.e. zombie.
+  // Those are typically errors on the page that should be benign, at least in the
+  // context of this test. We have other ways of asserting that the page is being
+  // rendered correctly.
+  if (error?.stack?.includes('node_modules/jsdom/lib')) {
+    console.log(`Ignored error inside jsdom, ${error}`);
+  } else {
+    handleError(error);
+  }
+});
 main().catch(handleError);