Test failed. Still trying to work out secured endpoints

ZipTeamOrange-server/src/main/java/ZipTeamOrange/Controller/UserController.java

 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.Optional;
+
 @RestController
 @RequestMapping(path = "/user")
 public class UserController {
         return ob.writeValueAsString(user);
     }
 
-    @GetMapping(path="/all")
-    public @ResponseBody Iterable<User> getAllUser(){
-        //this returns a JSON or XML with users
-        return userRepository.findAll();
+    @GetMapping(path="/userName")
+    public Optional<User> findByUserName(@RequestParam("name") String userName) {
+        return userRepository.findByUsername(userName);
     }
 
-    @GetMapping(path="/all")
-    public @ResponseBody Iterable<User> getAllUser(){
-        //this returns a JSON or XML with users
-        return userRepository.findAll();
+    @GetMapping(path="/email")
+    public Optional<User> findByEmail(@RequestParam("email") String email) {
+        return userRepository.findByEmail(email);
     }
 
 }