fix : merge conflict & CI Build Test Fail 해결 #57

All 10 tests pass in 3s

7 files + 7 7 suites +7 3s ⏱️ +3s
10 tests +10 10 ✅ +10 0 💤 ±0 0 ❌ ±0
11 runs +11 11 ✅ +11 0 💤 ±0 0 ❌ ±0

Results for commit 3914f46. ± Comparison against earlier commit f919a91.