From b9a64ea34e7829e00951d2346c4ca063fdb232d0 Mon Sep 17 00:00:00 2001
From: Richard North <rich.north@gmail.com>
Date: Mon, 30 Apr 2018 18:45:12 +0100
Subject: [PATCH] Change exception in case of failure

---
 .../java/org/testcontainers/utility/RegistryAuthLocator.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/org/testcontainers/utility/RegistryAuthLocator.java b/core/src/main/java/org/testcontainers/utility/RegistryAuthLocator.java
index b5b50b65f94..84ad8b9868e 100644
--- a/core/src/main/java/org/testcontainers/utility/RegistryAuthLocator.java
+++ b/core/src/main/java/org/testcontainers/utility/RegistryAuthLocator.java
@@ -80,7 +80,7 @@ private AuthConfig authConfigUsingCredentialsStoreOrHelper(String hostName, Json
         } else if (!credsStoreName.isMissingNode()) {
             return runCredentialProvider(hostName, credsStoreName.asText());
         } else {
-            throw new UnsupportedOperationException();
+            throw new IllegalStateException("Unsupported Docker config auths settings!");
         }
     }