commit 88173c849886dd14194b7c82ab7c5c85943cf356
author Haiwei Xu <xu-haiwei@mxw.nes.nec.co.jp> Thu Mar 20 03:15:13 2014 +0900
committer Haiwei Xu <xu-haiwei@mxw.nes.nec.co.jp> Tue Mar 25 02:53:48 2014 +0900
tree f8324e001232e45742ea66ab29da81037c9fb3b8
parent f1794ebd77a2b278edd5955fa01bd4fecfeb9848

Verify the response attributes of 'list_aggregates'

This patch verifies the response attributes of list_aggregates.
The response body of v2 and v3 API has the same format:

"aggregates": [
    {
        "availability_zone": "nova",
        "created_at": "2012-11-16T06:22:23.361359",
        "deleted": false,
        "deleted_at": null,
        "hosts": [],
        "id": 1,
        "metadata": {
            "availability_zone": "nova"
        },
        "name": "name",
        "updated_at": null
    }
]

Partially implements blueprint nova-api-attribute-test

Change-Id: If4c09929f3e9d3fd743aad2b727a74834fdbf8fd