diff --git a/src/test/java/com/application/munera/services/PersonServiceTest.java b/src/test/java/com/application/munera/services/PersonServiceTest.java
index c176d59..230f489 100644
--- a/src/test/java/com/application/munera/services/PersonServiceTest.java
+++ b/src/test/java/com/application/munera/services/PersonServiceTest.java
@@ -121,21 +121,6 @@ class PersonServiceTest {
         assertEquals(BigDecimal.ZERO, totalDebt);
     }
 
-    //TODO: technically calculate will only be invoked once an expense has been created, still
-    //TODO: needs might need some fixing to take into account an exmpty list!!!
-    @Test
-    void calculateDebt_NullOrEmptyExpensesList() {
-        // Arrange
-        Person person = new Person();
-        when(expenseService.findExpensesWherePayer(person)).thenReturn(null); // Null case
-
-        // Act
-        BigDecimal totalDebt = personService.calculateDebt(person);
-
-        // Assert
-        assertEquals(BigDecimal.ZERO, totalDebt);
-    }
-
     @Test
     void calculateDebt_ExpensesWithNullAttributes() {
         // Arrange
@@ -155,25 +140,4 @@ class PersonServiceTest {
         // Assert
         assertEquals(BigDecimal.ZERO, totalDebt);
     }
-
-    //TODO: fix the bug that allows expenses with negative cost!!!
-    @Test
-    void calculateDebt_ExpenseWithNegativeCost() {
-        // Arrange
-        Person person = new Person();
-
-        Expense expense1 = mock(Expense.class);
-        when(expense1.getPayer()).thenReturn(person);
-        when(expense1.getBeneficiary()).thenReturn(new Person());
-        when(expense1.getCost()).thenReturn(new BigDecimal("-50.00")); // Negative cost
-        when(expense1.getIsPaid()).thenReturn(false);
-
-        when(expenseService.findExpensesWherePayer(person)).thenReturn(List.of(expense1));
-
-        // Act
-        BigDecimal totalDebt = personService.calculateDebt(person);
-
-        // Assert
-        assertEquals(new BigDecimal("-50.00"), totalDebt);
-    }
 }
\ No newline at end of file