feature: Added a test to check that the order of the requested stored flows is descending

[gretelliz]

Related to a PR in flow_manager

Summary

Add a test to check that /flow_manager/v2/stored_flows returns flows that are sorted in descending order by priority.

Local Tests

• python3 -m pytest tests/test_e2e_20_flow_manager.py::TestE2EFlowManager::test_017_install_flows_and_retrieve_sorted ============================= test session starts ============================== platform linux -- Python 3.9.2, pytest-7.2.0, pluggy-1.0.0 rootdir: /tests plugins: timeout-2.1.0, rerunfailures-10.2 collected 1 item

tests/test_e2e_20_flow_manager.py . [100%]

=============================== warnings summary =============================== test_e2e_20_flow_manager.py: 17 warnings /usr/lib/python3/dist-packages/mininet/node.py:1121: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead. return ( StrictVersion( cls.OVSVersion ) <

test_e2e_20_flow_manager.py: 17 warnings /usr/lib/python3/dist-packages/mininet/node.py:1122: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead. StrictVersion( '1.10' ) )

-- Docs: https://docs.pytest.org/en/stable/how-to/capture-warnings.html ------------------------------- start/stop times ------------------------------- ================== 1 passed, 34 warnings in 143.86s (0:02:23) ==================

End-to-End Tests

N/A

[gretelliz]

Fine @viniarck . Note that I have installed three flows with cookies in the range 1 to 3. see