diff --git a/spring-migration/src/test/java/com/example/migration/SpringMigrationApplicationTests.java b/spring-migration/src/test/java/com/example/migration/SpringMigrationApplicationTests.java
new file mode 100644
index 0000000..e3a98fb
--- /dev/null
+++ b/spring-migration/src/test/java/com/example/migration/SpringMigrationApplicationTests.java
@@ -0,0 +1,56 @@
+package com.example.migration;
+
+import com.example.migration.controller.SampleController;
+import com.example.migration.service.SampleService;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.WebMvcTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
+import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.test.web.servlet.MockMvc;
+
+import java.util.List;
+
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+/**
+ * Spring Boot Application 및 Controller 테스트
+ */
+@WebMvcTest(SampleController.class)
+class SpringMigrationApplicationTests {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @MockBean
+    private SampleService sampleService;
+
+    @Test
+    void contextLoads() {
+        // Application Context 로드 테스트
+    }
+
+    @Test
+    @WithMockUser
+    void getAllSamples_ReturnsListOfSamples() throws Exception {
+        when(sampleService.getAllSamples()).thenReturn(List.of(
+                new com.example.migration.dto.SampleResponse(1L, "Test 1", "Description 1"),
+                new com.example.migration.dto.SampleResponse(2L, "Test 2", "Description 2")
+        ));
+
+        mockMvc.perform(get("/api/samples"))
+                .andExpect(status().isOk())
+                .andExpect(jsonPath("$.success").value(true))
+                .andExpect(jsonPath("$.data").isArray())
+                .andExpect(jsonPath("$.data.length()").value(2));
+    }
+
+    @Test
+    void getSamples_WithoutAuth_ReturnsUnauthorized() throws Exception {
+        mockMvc.perform(get("/api/samples"))
+                .andExpect(status().isUnauthorized());
+    }
+}