From 583af60854ca26e878ee3f47405fe37f228b04e9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=ED=98=B8=EC=84=B1?=
 <68679792+HoSeong0731@users.noreply.github.com>
Date: Wed, 8 Jul 2026 10:50:13 +0900
Subject: [PATCH] feat(be): add health check endpoint

---
 .../demo/controller/HealthController.java     | 13 ++++++++
 .../demo/controller/HealthControllerTest.java | 31 +++++++++++++++++++
 2 files changed, 44 insertions(+)
 create mode 100644 src/main/java/com/example/demo/controller/HealthController.java
 create mode 100644 src/test/java/com/example/demo/controller/HealthControllerTest.java

diff --git a/src/main/java/com/example/demo/controller/HealthController.java b/src/main/java/com/example/demo/controller/HealthController.java
new file mode 100644
index 0000000..21fffb7
--- /dev/null
+++ b/src/main/java/com/example/demo/controller/HealthController.java
@@ -0,0 +1,13 @@
+package com.example.demo.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HealthController {
+    @GetMapping("/api/health")
+    public ResponseEntity<Object> health() {
+        return ResponseEntity.ok().body("{\"status\":\"UP\"}");
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/com/example/demo/controller/HealthControllerTest.java b/src/test/java/com/example/demo/controller/HealthControllerTest.java
new file mode 100644
index 0000000..7a68883
--- /dev/null
+++ b/src/test/java/com/example/demo/controller/HealthControllerTest.java
@@ -0,0 +1,31 @@
+package com.example.demo.controller;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+public class HealthControllerTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @BeforeEach
+    public void setUp() throws Exception {
+    }
+
+    @Test
+    public void testHealth() throws Exception {
+        mockMvc.perform(get("/api/health"))
+            .andExpect(status().isOk())
+            .andExpect(content().json("{\"status\":\"UP\"}"));
+    }
+}
\ No newline at end of file