def METHOD_NAME(testapp, testing_download):
    res = testapp.get(testing_download)
    attachment = res.json['attachment']
    attachment2 = res.json['attachment2']
    assert attachment['href'] == '@@download/attachment/red-dot.png'
    assert attachment['type'] == 'image/png'
    assert attachment['width'] == 5
    assert attachment['height'] == 5
    assert attachment['md5sum'] == 'b60ab2708daec7685f3d412a5e05191a'
    url = testing_download + '/' + attachment['href']
    res = testapp.get(url)
    assert res.content_type == 'image/png'
    assert res.body == b64decode(RED_DOT.split(',', 1)[1])
    assert attachment2['href'] == '@@download/attachment2/blue-dot.png'
    assert attachment2['type'] == 'image/png'
    assert attachment2['width'] == 10
    assert attachment2['height'] == 10
    assert attachment2['md5sum'] == '013f03aa088adb19aa226c3439bda179'
    url = testing_download + '/' + attachment2['href']
    res = testapp.get(url)
    assert res.content_type == 'image/png'
    assert res.body == b64decode(BLUE_DOT.split(',', 1)[1])