diff --git a/src/routes/test/common.js b/src/routes/test/common.js
index b6fdf0274..f4babea22 100644
--- a/src/routes/test/common.js
+++ b/src/routes/test/common.js
@@ -107,7 +107,10 @@ async function waitForTask(taskId) {
     for (let i = 0; i < 10; i++) {
         const result = await tasks.get(taskId);
         expect(result).to.not.be(null);
-        if (!result.active) return;
+        if (!result.active) {
+            if (result.success) return result;
+            throw new Error(`Task ${taskId} failed: ${result.error.message} - ${result.error.stack}`);
+        }
         await delay(2000);
         console.log(`Waiting for task to ${taskId} finish`);
     }