From 258226ddef46cecd6768f0d4f6cdc4f7ade09950 Mon Sep 17 00:00:00 2001
From: Sam Rose <hello@samwho.dev>
Date: Wed, 3 Apr 2024 11:40:14 +0100
Subject: [PATCH] Better error message when multiple images are found.

---
 .../backend-core/tests/core/utilities/testContainerUtils.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/backend-core/tests/core/utilities/testContainerUtils.ts b/packages/backend-core/tests/core/utilities/testContainerUtils.ts
index b0fbc2228a..eeb9d7e6d3 100644
--- a/packages/backend-core/tests/core/utilities/testContainerUtils.ts
+++ b/packages/backend-core/tests/core/utilities/testContainerUtils.ts
@@ -44,7 +44,11 @@ function getTestcontainers(): ContainerInfo[] {
 export function getContainerByImage(image: string) {
   const containers = getTestcontainers().filter(x => x.Image.startsWith(image))
   if (containers.length > 1) {
-    throw new Error(`Multiple containers found with image: ${image}`)
+    let errorMessage = `Multiple containers found starting with image: "${image}"\n\n`
+    for (const container of containers) {
+      errorMessage += JSON.stringify(container, null, 2)
+    }
+    throw new Error(errorMessage)
   }
   return containers[0]
 }