def test_delete(app):
department_to_delete = DepartmentServices.get_by_id(1)
DepartmentServices.delete(department_to_delete)
departments = DepartmentServices.get_all()
employees = EmployeeServices.get_all()
assert department_to_delete not in departments
assert len(departments) == 1
# to check if cascade delete happened
assert len(employees) == 3
def get(self, emp_id=None):
"""
This method is called when GET request is sent to
"/api/v1/employees/[<int:id>]" url.
:return: if "id" not specified the list of all employees in json format,
status code 200. If id specified - the employee with the specified id
serialized to json. If invalid id - error message and status code 404.
"""
if not emp_id:
employees = EmployeeServices.get_all()
return self.employee_schema.dump(employees, many=True), 200
employee = EmployeeServices.get_by_id(emp_id)
if not employee:
return {"message": f"Employee with id {emp_id} not found"}, 404
return self.employee_schema.dump(employee), 200