From 95e952c215ce561b305a8ca18f01179652068820 Mon Sep 17 00:00:00 2001
From: pricelees <priceelees@gmail.com>
Date: Wed, 23 Jul 2025 15:09:36 +0900
Subject: [PATCH] =?UTF-8?q?refactor:=20JwtHandler=EC=97=90=EC=84=9C?=
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---
 .../kotlin/roomescape/auth/infrastructure/jwt/JwtHandler.kt     | 2 ++
 .../kotlin/roomescape/auth/infrastructure/jwt/JwtHandlerTest.kt | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/kotlin/roomescape/auth/infrastructure/jwt/JwtHandler.kt b/src/main/kotlin/roomescape/auth/infrastructure/jwt/JwtHandler.kt
index 4437021b..29e7b38b 100644
--- a/src/main/kotlin/roomescape/auth/infrastructure/jwt/JwtHandler.kt
+++ b/src/main/kotlin/roomescape/auth/infrastructure/jwt/JwtHandler.kt
@@ -37,6 +37,8 @@ class JwtHandler(
                     .body
                     .get(MEMBER_ID_CLAIM_KEY, Number::class.java)
                     .toLong()
+        } catch (_: IllegalArgumentException) {
+            throw AuthException(AuthErrorCode.TOKEN_NOT_FOUND)
         } catch (_: ExpiredJwtException) {
             throw AuthException(AuthErrorCode.EXPIRED_TOKEN)
         } catch (_: Exception) {
diff --git a/src/test/kotlin/roomescape/auth/infrastructure/jwt/JwtHandlerTest.kt b/src/test/kotlin/roomescape/auth/infrastructure/jwt/JwtHandlerTest.kt
index 91b9f376..a7ee570d 100644
--- a/src/test/kotlin/roomescape/auth/infrastructure/jwt/JwtHandlerTest.kt
+++ b/src/test/kotlin/roomescape/auth/infrastructure/jwt/JwtHandlerTest.kt
@@ -41,7 +41,7 @@ class JwtHandlerTest : FunSpec({
         test("토큰이 빈 값이면 예외를 던진다.") {
             shouldThrow<AuthException> {
                 jwtHandler.getMemberIdFromToken("")
-            }.errorCode shouldBe AuthErrorCode.INVALID_TOKEN
+            }.errorCode shouldBe AuthErrorCode.TOKEN_NOT_FOUND
         }
 
         test("시크릿 키가 잘못된 경우 예외를 던진다.") {