edx-platform/common/test/data/test_end/policies/2012_Fall.json

{
    "course/2012_Fall": {
        "graceperiod": "2 days 5 hours 59 minutes 59 seconds",
        "start": "2015-07-17T12:00",
        "end": "2015-09-17T12:00",
        "display_name": "Test End",
        "graded": "true"
    }
}