(airflow) branch main updated: Surface connection test errors in the UI instead of failing silently (#71954)

[bbovenzi]

This is an automated email from the ASF dual-hosted git repository.

bbovenzi pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/airflow.git


The following commit(s) were added to refs/heads/main by this push:
     new ef32e9f69a5 Surface connection test errors in the UI instead of 
failing silently (#71954)
ef32e9f69a5 is described below

commit ef32e9f69a563ad26e7991f6e55dde89b6fc6b8b
Author: Pierre Jeambrun <pierrejb...@gmail.com>
AuthorDate: Fri Aug 21 21:46:07 2026 +0200

    Surface connection test errors in the UI instead of failing silently 
(#71954)
    
    Testing a connection only reported success or a failed test result; if the 
request itself errored the handler set the connection state to failed and 
showed nothing, leaving the user with a red icon and no explanation of what 
went wrong. Route those errors through the shared error toaster like every 
other mutation so the reason is shown.
---
 airflow-core/src/airflow/ui/src/queries/useTestConnection.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/airflow-core/src/airflow/ui/src/queries/useTestConnection.ts 
b/airflow-core/src/airflow/ui/src/queries/useTestConnection.ts
index 5a810a223ff..d5c15c77bda 100644
--- a/airflow-core/src/airflow/ui/src/queries/useTestConnection.ts
+++ b/airflow-core/src/airflow/ui/src/queries/useTestConnection.ts
@@ -22,6 +22,7 @@ import { useTranslation } from "react-i18next";
 import { useConnectionServiceTestConnection } from "openapi/queries";
 import type { ConnectionTestResponse } from "openapi/requests/types.gen";
 import { toaster } from "src/components/ui";
+import { createErrorToaster } from "src/utils";
 
 export const useTestConnection = (setConnected: 
Dispatch<SetStateAction<boolean | undefined>>) => {
   const { t: translate } = useTranslation("admin");
@@ -43,8 +44,9 @@ export const useTestConnection = (setConnected: 
Dispatch<SetStateAction<boolean
     }
   };
 
-  const onError = () => {
+  const onError = (error: unknown) => {
     setConnected(false);
+    createErrorToaster(error, { titleKey: "connections.testError.title" }, 
translate);
   };
 
   return useConnectionServiceTestConnection({