def METHOD_NAME(grouping):
    assert grouping.type == 'grouping'
    assert grouping.id == 'grouping--00000000-0000-4000-8000-000000000001'
    assert grouping.created == FAKE_TIME
    assert grouping.modified == FAKE_TIME
    assert grouping.name == "Harry Potter and the Leet Hackers"
    assert grouping.context == "suspicious-activity"
    assert grouping['type'] == 'grouping'
    assert grouping['id'] == 'grouping--00000000-0000-4000-8000-000000000001'
    assert grouping['created'] == FAKE_TIME
    assert grouping['modified'] == FAKE_TIME
    assert grouping['name'] == "Harry Potter and the Leet Hackers"
    assert grouping['context'] == "suspicious-activity"