Quick clean-up, response to Bardia and Tony's reviews

src/main/java/com/opinionowl/opinionowl/models/AppUser.java

@@ -67,9 +67,10 @@ public boolean removeSurvey (Long surveyId) {
     @Override
     public String toString(){
         String user = "User ID: " + id + "Username: " + username + "Password: " + password;
-        user += "\n List of Surveys: ";
+        user += "\n-----Surveys -----";
         for (Survey s: listSurveys) {
             user += "\n" + s.toString();
+
         }
         return user;
     }

src/main/java/com/opinionowl/opinionowl/models/RadioChoiceQuestion.java

@@ -4,9 +4,6 @@
 import lombok.Getter;
 import lombok.Setter;
 
-import java.sql.Array;
-import java.util.ArrayList;
-
 /**
  * The class used to describe the multiple choice questions.
  */

src/test/java/com/opinionowl/opinionowl/SurveyTest.java → src/test/java/com/opinionowl/opinionowl/IntegrationTest.java

@@ -3,15 +3,14 @@
 import com.opinionowl.opinionowl.models.*;
 import com.opinionowl.opinionowl.repos.SurveyRepository;
 import com.opinionowl.opinionowl.repos.UserRepository;
-import org.h2.engine.User;
 import org.junit.jupiter.api.Test;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 
 import java.util.List;
 
 @SpringBootTest
-public class SurveyTest {
+public class IntegrationTest {
     @Autowired
     private SurveyRepository surveyRepository;
 
@@ -22,7 +21,7 @@ public class SurveyTest {
      * Test method for the Survey class.
      */
     @Test
-    public void testPersist() {
+    public void testDatabaseIntegration() {
         AppUser u1 = new AppUser("Test", "123");
         Survey survey = new Survey(u1, "TEST_SURVEY");
         u1.addSurvey(survey);