Update CI

.github/workflows/CI.yml

@@ -36,11 +36,18 @@ jobs:
         with:
           name: test-report
           path: |
-            jacoco-test.xml
+            target/site/jacoco/*
 
       - name: static analysis
         run: mvn spotbugs:check
 
       - name: linting
         run: mvn checkstyle:check
 
+      - name: CI passing merge to develop
+        if: success()
+        run: |
+          git fetch origin
+          git checkout develop
+          git merge --no-ff ${{ github.ref }}
+          git push origin develop

src/main/java/com/example/registerservice/controller/RegisterController.java

@@ -7,6 +7,7 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
+import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -78,7 +79,7 @@ public ResponseEntity<Object> registration(@RequestBody PersonDTO personDTO) {
             }
             // User is saved to the database if the validation process is passed with no errors.
             personService.saveApplicant(personDTO);
-            return new ResponseEntity<>(null, HttpStatus.OK);
+            return new ResponseEntity<>(new LinkedMultiValueMap<>(), HttpStatus.OK);
         } catch (Exception e) {
             return new ResponseEntity<>(new ErrorDTO("INVALID_OPERATION"), HttpStatus.BAD_REQUEST);
         }