From 399dc2c708388af3024411658577625d0eab9379 Mon Sep 17 00:00:00 2001
From: Yann Braga <yannbf@gmail.com>
Date: Mon, 27 Nov 2023 11:05:55 +0100
Subject: [PATCH] filter duplicated error messages in browser logs

---
 src/setup-page-script.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/setup-page-script.ts b/src/setup-page-script.ts
index 3c8fbaa6..65c6b416 100644
--- a/src/setup-page-script.ts
+++ b/src/setup-page-script.ts
@@ -197,8 +197,10 @@ class StorybookTestRunnerError extends Error {
     const storyUrl = `${storybookUrl}?path=/story/${storyId}`;
     const finalStoryUrl = `${storyUrl}&addonPanel=storybook/interactions/panel`;
     const separator = '\n\n--------------------------------------------------';
+    // The original error message will also be collected in the logs, so we filter it to avoid duplication
+    const finalLogs = logs.filter((err) => !err.includes(errorMessage));
     const extraLogs =
-      logs.length > 0 ? separator + '\n\nBrowser logs:\n\n' + logs.join('\n\n') : '';
+      finalLogs.length > 0 ? separator + '\n\nBrowser logs:\n\n' + finalLogs.join('\n\n') : '';
 
     this.message = `\nAn error occurred in the following story. Access the link for full output:\n${finalStoryUrl}\n\nMessage:\n ${truncate(
       errorMessage,