feat: add test case

src/main/java/com/openisle/controller/AuthController.java

@@ -20,8 +20,19 @@ curl -X POST http://localhost:8080/api/auth/register \
         "password": "password"
       }'
 
+curl -X POST http://localhost:8080/api/auth/verify \
+  -H "Content-Type: application/json" \
+  -d '{
+        "username": "test_user",
+        "code":    "361332"
+      }'
 
-
+curl -X POST http://localhost:8080/api/auth/login \
+  -H "Content-Type: application/json" \
+  -d '{
+        "username": "test_user",
+        "password":    "password"
+      }'
  */
 
 @RestController
@@ -54,7 +65,7 @@ public class AuthController {
         if (user.isPresent()) {
             return ResponseEntity.ok(Map.of("token", jwtService.generateToken(user.get().getUsername())));
         } else {
-            return ResponseEntity.badRequest().body(Map.of("error", "\"Invalid credentials or user not verified"));
+            return ResponseEntity.badRequest().body(Map.of("error", "Invalid credentials or user not verified"));
         }
     }
 

src/main/java/com/openisle/controller/HelloController.java

@@ -4,12 +4,13 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RestController;
 import java.util.Map;
 
+/*
+curl http://localhost:8080/api/hello \
+    -H "Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ0ZXN0X3VzZXIiLCJpYXQiOjE3NTEyODAzMjksImV4cCI6MTc1MTM2NjcyOX0.XNDGTQd1H9u3ZOYtnJaU5fL5zhtwyZZm5aX3vL_my1c"
+ */
+
 @RestController
 public class HelloController {
-    /**
-     * curl http://localhost:8080/api/hello \
-     *   -H "Authorization: Bearer <jwt-token>"
-     */
     @GetMapping("/api/hello")
     public Map<String, String> hello() {
         return Map.of("message", "Hello, Authenticated User");