Modification of edge cluster

[shaswat91]

No description provided.

[waynew]

I will definitely need to do a more in-depth review, along with building some sample module.run states to run against this, but at the very least the unit tests need some upgrades, and integration tests are also a requirement.

[waynew]

suggestion these should be converted to fixtures. At a glance it looks like there should be two fixtures:

@pytest.fixture
def mock_success_api_call(mock_call_api):
    mock_call_api.return_value = {...}  # _mock_edge_clusters
    yield mock_call_api

    
@pytest.fixture
def mock_failure_api_call(mock_call_api):
    mock_call_api.return_value = {...}  # error_json
    yield mock_call_api