Messages are not displayed in the exit_json() function in the custom Ansible module

Question

I'm trying to figure out custom Ansible modules. Messages are not displayed in the exit_json() function in the custom Ansible module

library/test_out_module.py

from ansible.module_utils.basic import AnsibleModule

def main():
    module = AnsibleModule(
        argument_spec=dict(
            some_var=dict(required=True, type='raw'),
        )
    )
    some_var = module.params['some_var']

    result = {}
    result['result_data'] = some_var
    result['result'] = 'goodbye'
    result['changed'] = True

    module.exit_json(**result)


if __name__ == '__main__':
    main()

playbook:

---
- hosts: localhost
  gather_facts: no
  tasks:
    - name: test out module
      test_out_module:
        some_var: asdad

what am I doing wrong?

result

constantine@MacBook-Pro-Constantine ~/work/tapentertainment/ansible $ ./ansible-playbook playbooks/dev-devel.yml

PLAY [localhost] *********************************************************************************************************************************************************************************************************************************************************************

TASK [test out module] ***************************************************************************************************************************************************************************************************************************************************************
changed: [localhost]

PLAY RECAP ***************************************************************************************************************************************************************************************************************************************************************************
localhost                  : ok=1    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0

Version:

ansible [core 2.16.3]
python version = 3.12.1 (main, Dec  7 2023, 20:45:44) [Clang 15.0.0 (clang-1500.0.40.1)] 
jinja version = 3.1.3
libyaml = True