Add integration tests for max_upload_size API option

[Selutario]

Related issue
#1802 (wazuh/wazuh#9054)

Description

This PR adds a test to verify that a 413 status code (Request Entity Too Large) is returned if the body in an API request is bigger than max_upload_size, which is specified in the api.yaml file.

Configuration options

None

Logs example

============================================================================================ test session starts ============================================================================================
platform linux -- Python 3.9.2, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
rootdir: /wazuh-qa/tests/integration, configfile: pytest.ini
plugins: testinfra-6.4.0, html-3.1.1, testinfra-6.0.0, metadata-1.11.0
collected 4 items                                                                                                                                                                                           

tests/integration/test_api/test_config/test_max_upload_size/test_max_upload_size.py .ss.                                                                                                              [100%]

================================================================================= 2 passed, 2 skipped, 2 warnings in 34.59s =================================================================================

Tests

• Proven that tests pass when they have to pass.
• Proven that tests fail when they have to fail.

• Python codebase satisfies PEP-8 style style guide. pycodestyle --max-line-length=120 --show-source --show-pep8 file.py.
• Python codebase is documented following the Google Style for Python docstrings.
• The test is documented in wazuh-qa/docs.
• provision_documentation.sh generate the docs without errors.

Regards,
Selu.

[mcarmona99]

LGTM

[Rebits]

GJ, but some changes are required.

[Rebits]

GJ, only it is necessary to use common repository fixtures.

[Selutario]

Test result after applying daemons_handler changes:

============================================================================================ test session starts ============================================================================================
platform linux -- Python 3.9.6, pytest-6.2.5, py-1.10.0, pluggy-1.0.0 -- /var/ossec/framework/python/bin/python3
cachedir: .pytest_cache
metadata: {'Python': '3.9.6', 'Platform': 'Linux-5.4.0-84-generic-x86_64-with-glibc2.31', 'Packages': {'pytest': '6.2.5', 'py': '1.10.0', 'pluggy': '1.0.0'}, 'Plugins': {'testinfra': '6.0.0', 'html': '3.1.1', 'metadata': '1.11.0'}}
rootdir: /wazuh-qa/tests/integration, configfile: pytest.ini
plugins: testinfra-6.4.0, html-3.1.1, testinfra-6.0.0, metadata-1.11.0
collected 4 items                                                                                                                                                                                           

wazuh-qa/tests/integration/test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_0-content_size_100-tags_to_apply0] PASSED                          [ 25%]
wazuh-qa/tests/integration/test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_5-content_size_20-tags_to_apply0] PASSED                           [ 50%]
wazuh-qa/tests/integration/test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_40-content_size_10-tags_to_apply0] PASSED                          [ 75%]
wazuh-qa/tests/integration/test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_40-content_size_500-tags_to_apply0] PASSED                         [100%]

============================================================================================= warnings summary ==============================================================================================
test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_0-content_size_100-tags_to_apply0]
test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_5-content_size_20-tags_to_apply0]
test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_40-content_size_10-tags_to_apply0]
test_api/test_config/test_max_upload_size/test_max_upload_size.py::test_max_upload_size[max_upload_size_40-content_size_500-tags_to_apply0]
  /var/ossec/framework/python/lib/python3.9/site-packages/urllib3/connectionpool.py:1013: InsecureRequestWarning: Unverified HTTPS request is being made to host 'localhost'. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
    warnings.warn(

-- Docs: https://docs.pytest.org/en/stable/warnings.html
====================================================================================== 4 passed, 4 warnings in 39.84s =======================================================================================

[Rebits]

LGTM

[Rebits]

This test seems to work correctly, running without fail.

Local	Status	Report
R1	🟢	R1
R2	🟢	R2
R3	🟢	R3

[snaow]

LGTM