From 86606be8506634315aed2e04e7089e0083c297cb Mon Sep 17 00:00:00 2001
From: Mark Paluch <mpaluch@pivotal.io>
Date: Tue, 15 May 2018 15:15:21 +0200
Subject: [PATCH] DATAREDIS-771 - Polishing.

Improve error message for unsupported PartTree keywords.

Original Pull Request: #342
---
 .../data/redis/repository/query/RedisQueryCreator.java          | 2 +-
 .../data/redis/repository/query/RedisQueryCreatorUnitTests.java | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/springframework/data/redis/repository/query/RedisQueryCreator.java b/src/main/java/org/springframework/data/redis/repository/query/RedisQueryCreator.java
index 01d86f9a4..5f6eb55ec 100644
--- a/src/main/java/org/springframework/data/redis/repository/query/RedisQueryCreator.java
+++ b/src/main/java/org/springframework/data/redis/repository/query/RedisQueryCreator.java
@@ -70,7 +70,7 @@ public class RedisQueryCreator extends AbstractQueryCreator<KeyValueQuery<RedisO
 				sink.near(getNearPath(part, iterator));
 				break;
 			default:
-				throw new IllegalArgumentException(part.getType() + "is not supported for redis query derivation");
+				throw new IllegalArgumentException(String.format("%s is not supported for Redis query derivation!", part.getType()));
 		}
 
 		return sink;
diff --git a/src/test/java/org/springframework/data/redis/repository/query/RedisQueryCreatorUnitTests.java b/src/test/java/org/springframework/data/redis/repository/query/RedisQueryCreatorUnitTests.java
index c330cc8e2..408cba3ad 100644
--- a/src/test/java/org/springframework/data/redis/repository/query/RedisQueryCreatorUnitTests.java
+++ b/src/test/java/org/springframework/data/redis/repository/query/RedisQueryCreatorUnitTests.java
@@ -44,6 +44,8 @@ import org.springframework.data.repository.query.ParametersParameterAccessor;
 import org.springframework.data.repository.query.parser.PartTree;
 
 /**
+ * Unit tests for {@link RedisQueryCreator}.
+ *
  * @author Christoph Strobl
  * @author Mark Paluch
  */