From 019aefcd57cb693d74a6cd7b8886a41b10f1a683 Mon Sep 17 00:00:00 2001
From: Piotr Wiercinski <piotr.wiercinski@qt.io>
Date: Thu, 17 Jul 2025 11:04:25 +0200
Subject: [PATCH] wasm: Properly separate lines in test output
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Change-Id: I4b0365038d44ebab91e2b00df8c0b4dc7962bf14
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>
---
 util/wasm/batchedtestrunner/emrunadapter.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/util/wasm/batchedtestrunner/emrunadapter.js b/util/wasm/batchedtestrunner/emrunadapter.js
index 5b4284e18ff..73f575f9616 100644
--- a/util/wasm/batchedtestrunner/emrunadapter.js
+++ b/util/wasm/batchedtestrunner/emrunadapter.js
@@ -37,6 +37,7 @@ export class EmrunCommunication {
     // method increments the output index by 1.
     postOutput(output)
     {
+        output += "\n";
         if (this.#nextOutputBatch) {
             this.#nextOutputBatch += output;
         } else {
@@ -45,9 +46,9 @@ export class EmrunCommunication {
             {
                 window.setTimeout(() =>
                 {
-                    const toSend = this.#nextOutputBatch;
+                    const toSend = this.#nextOutputBatch.replace(/\n$/, '');
                     this.#nextOutputBatch = null;
-                    this.#post(`^out^${this.#indexOfMessage++}^${toSend}$`)
+                    this.#post(`^out^${this.#indexOfMessage++}^${toSend}`)
                         .finally(resolve);
                 }, EmrunCommunication.#BATCHING_DELAY);
             });