diff --git a/src/test/java/starlight/adapter/member/auth/redis/RedisKeyValueMapTest.java b/src/test/java/starlight/adapter/member/auth/redis/RedisKeyValueMapTest.java
index 8d35d8f0..dcb242a2 100644
--- a/src/test/java/starlight/adapter/member/auth/redis/RedisKeyValueMapTest.java
+++ b/src/test/java/starlight/adapter/member/auth/redis/RedisKeyValueMapTest.java
@@ -81,7 +81,7 @@ void getValue_Success() {
 
     @Test
     @DisplayName("getValue 실패 - 값이 없는 경우")
-    void getValue_ReturnEmptyString() {
+    void getValue_ReturnNull() {
         // given
         String key = "testKey";
         given(redisTemplate.opsForValue()).willReturn(valueOperations);
@@ -91,7 +91,7 @@ void getValue_ReturnEmptyString() {
         String result = redisKeyValueMap.getValue(key);
 
         // then
-        assertThat(result).isEmpty();
+        assertThat(result).isNull();
     }
 
     @Test