@Test
public void testGetEmployeeTaxes() throws Exception {

    Employee employee = new Employee();
    when(employeeService.getEmployee(EMPLOYEE_ID)).thenReturn(employee);
    employeeService.getEmployeeTaxes(EMPLOYEE_ID);
    verify(employeeRepositoryMock).getBy(EMPLOYEE_ID);
    verify(monthlyTaxForEmployeeRepository).findByEmployee(employee);
}