Added a new test for queryDslPredicateExecutor.findAll.

src/main/java/se/su/dsv/scipro/springdata/serviceimpls/SupervisorServiceImpl.java

@@ -59,17 +59,8 @@ public class SupervisorServiceImpl extends AbstractQueryService<Employee, Long>
     @Override
     public Iterator<Employee> findSupervisorKeywords() {
         QEmployee employee = QEmployee.employee;
-        /*   BooleanExpression lastName = employee.user.lastName.eq("Moattar")
-                        .or(employee.user.lastName.eq("Herder")
-                                .or(employee.user.lastName.eq("Larsson"))
-                                .or(employee.user.lastName.eq("Friis"))
-                                .or(employee.user.lastName.eq("Tholerus"))
-                                .or(employee.user.lastName.eq("Hallberg")));
-        */
         OrderSpecifier<?> orderBySize = employee.keywords.keywords.size().desc();
-// where(lastName).
         BooleanExpression employeeExists = employee.isNotNull();
         return queryDslPredicateExecutor.findAll(employeeExists, orderBySize).iterator();
-//return new JPAQuery(em).from(employee).orderBy(orderBySize).list(employee);
     }
 }