Merge pull request #293 from ramielrowe/usage_exists_stats

Usage exists stats
This commit is contained in:
Andrew Melton 2014-02-27 15:45:05 -05:00
commit 98e30312ec
5 changed files with 408 additions and 109 deletions

View File

@ -41,7 +41,7 @@ Write APIs
**********
db/confirm/usage/exists/batch/
=====================================
==============================
.. http:put:: http://example.com/db/confirm/usage/exists/batch/
@ -100,6 +100,139 @@ Uses the provided message_id's and http status codes to update image and instanc
Read APIs
*********
db/stats/events
===============
.. http:get:: http://example.com/db/stats/events/
Returns a count of events stored in Stacktach's Rawdata tables from
``when_min`` to ``when_max``
**Query Parameters**
* ``event``: event type to filter by
* ``when_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``when_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``service``: ``nova`` or ``glance``. default="nova"
**Example request**:
.. sourcecode:: http
GET db/stats/events/ HTTP/1.1
Host: example.com
Accept: application/json
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Vary: Accept
Content-Type: application/json
{
count: 10
}
db/stats/nova/exists/
=====================
.. http:get:: http://example.com/db/stats/nova/exists
Returns a list of status combinations and count of events with those status combinations.
Note: Only status combinations with >0 count will show up.
**Query Parameters**
* ``audit_period_beginning_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``audit_period_beginning_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``audit_period_ending_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``audit_period_ending_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``launched_at_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``launched_at_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``deleted_at_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``deleted_at_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``received_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``received_max``: datetime (yyyy-mm-dd hh:mm:ss)
**Example request**:
.. sourcecode:: http
GET /db/stats/nova/exists/ HTTP/1.1
Host: example.com
Accept: application/json
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Vary: Accept
Content-Type: application/json
{
"stats":
[
{"status": "pending", "send_status": 0, "event_count": 1},
{"status": "verified", "send_status": 200, "event_count": 100},
{"status": "reconciled", "send_status": 200, "event_count": 2},
{"status": "failed", "send_status": 0, "event_count": 1},
]
}
db/stats/glance/exists/
=======================
.. http:get:: http://example.com/db/status/usage/glance/exists
Returns a list of status combinations and count of events with those status combinations.
Note: Only status combinations with >0 count will show up.
**Query Parameters**
* ``audit_period_beginning_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``audit_period_beginning_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``audit_period_ending_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``audit_period_ending_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``created_at_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``created_at_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``deleted_at_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``deleted_at_max``: datetime (yyyy-mm-dd hh:mm:ss)
* ``received_min``: datetime (yyyy-mm-dd hh:mm:ss)
* ``received_max``: datetime (yyyy-mm-dd hh:mm:ss)
**Example request**:
.. sourcecode:: http
GET /db/stats/nova/exists/ HTTP/1.1
Host: example.com
Accept: application/json
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Vary: Accept
Content-Type: application/json
{
"stats":
[
{"status": "verified", "send_status": 200, "event_count": 200},
{"status": "failed", "send_status": 0, "event_count": 2},
]
}
db/usage/launches/
==================
@ -781,45 +914,10 @@ Returns a single instance exists matching provided id
}
}
db/count/verified/
==================
/db/repair
==========
.. http:get:: http://example.com/count/verified/
Returns a count of .verified events stored in Stacktach's Rawdata table from
``audit_period_beginning`` to ``audit_period_ending``
**Query Parameters**
* ``audit_period_beginning``: datetime (yyyy-mm-dd)
* ``audit_period_ending``: datetime (yyyy-mm-dd)
* ``service``: ``nova`` or ``glance``. default="nova"
**Example request**:
.. sourcecode:: http
GET db/count/verified/ HTTP/1.1
Host: example.com
Accept: application/json
**Example response**:
.. sourcecode:: http
HTTP/1.1 200 OK
Vary: Accept
Content-Type: application/json
{
count: 10
}
repair
======
.. http:post:: http://example.com/repair/
.. http:post:: http://example.com/db/repair/
Changes the status of all the exists of message-ids sent with the request
from 'pending' to 'sent_unverified' so that the verifier does not end up
@ -831,7 +929,7 @@ repair
.. sourcecode::http
POST /repair/ HTTP/1.1
POST /db/repair/ HTTP/1.1
Host: example.com
Accept: application/json
@ -850,4 +948,4 @@ repair
}
:query message_ids: list of message_ids of exists messages
:query service: ``nova`` or ``glance``. default="nova"
:query service: ``nova`` or ``glance``. default="nova"

View File

@ -1,4 +1,4 @@
Django>=1.4.2
Django>=1.4.2, <1.6.0
MySQL-python>=1.2.3
eventlet>=0.9.17
kombu>=2.4.7
@ -9,4 +9,4 @@ Pympler
requests
south
sphinxcontrib-httpdomain
pbr
pbr

View File

@ -24,6 +24,7 @@ import json
from datetime import datetime
from django.db import transaction
from django.db.models import Count
from django.db.models import FieldDoesNotExist
from django.forms.models import model_to_dict
from django.http import HttpResponse
@ -200,22 +201,7 @@ def list_usage_exists_glance(request):
def list_usage_exists_with_service(request, service):
model = _exists_model_factory(service)
try:
custom_filters = {}
if 'received_min' in request.GET:
received_min = request.GET['received_min']
custom_filters['received_min'] = {}
custom_filters['received_min']['raw__when__gte'] = \
utils.str_time_to_unix(received_min)
if 'received_max' in request.GET:
received_max = request.GET['received_max']
custom_filters['received_max'] = {}
custom_filters['received_max']['raw__when__lte'] = \
utils.str_time_to_unix(received_max)
except AttributeError:
msg = "Range filters must be dates."
raise BadRequestException(message=msg)
custom_filters = _get_exists_filter_args(request)
objects = get_db_objects(model['klass'], request, 'id',
custom_filters=custom_filters)
dicts = _convert_model_list(objects, _exists_extra_values)
@ -233,6 +219,28 @@ def get_usage_exist_glance(request, exist_id):
_exists_extra_values)}
@api_call
def get_usage_exist_stats(request):
return {'stats': _get_exist_stats(request, 'nova')}
@api_call
def get_usage_exist_stats_glance(request):
return {'stats': _get_exist_stats(request, 'glance')}
def _get_exist_stats(request, service):
klass = _exists_model_factory(service)['klass']
exists_filters = _get_exists_filter_args(request)
filters = _get_filter_args(klass, request,
custom_filters=exists_filters)
for value in exists_filters.values():
filters.update(value)
query = klass.objects.filter(**filters)
values = query.values('status', 'send_status')
stats = values.annotate(event_count=Count('send_status'))
return stats
@api_call
def exists_send_status(request, message_id):
if request.method not in ['PUT', 'POST']:
@ -331,6 +339,25 @@ def _check_has_field(klass, field_name):
raise BadRequestException(msg)
def _get_exists_filter_args(request):
try:
custom_filters = {}
if 'received_min' in request.GET:
received_min = request.GET['received_min']
custom_filters['received_min'] = {}
custom_filters['received_min']['raw__when__gte'] = \
utils.str_time_to_unix(received_min)
if 'received_max' in request.GET:
received_max = request.GET['received_max']
custom_filters['received_max'] = {}
custom_filters['received_max']['raw__when__lte'] = \
utils.str_time_to_unix(received_max)
except AttributeError:
msg = "Range filters must be dates."
raise BadRequestException(message=msg)
return custom_filters
def _get_filter_args(klass, request, custom_filters=None):
filter_args = {}
if 'instance' in request.GET:
@ -432,23 +459,26 @@ def _rawdata_factory(service):
@api_call
def get_verified_count(request):
def get_event_stats(request):
try:
audit_period_beginning = datetime.strptime(
request.GET.get("audit_period_beginning"), "%Y-%m-%d")
audit_period_ending = datetime.strptime(
request.GET.get("audit_period_ending"), "%Y-%m-%d")
filters = {}
if 'when_min' in request.GET:
when_min = utils.str_time_to_unix(request.GET['when_min'])
filters['when__gte'] = when_min
if 'when_max' in request.GET:
when_max = utils.str_time_to_unix(request.GET['when_max'])
filters['when__lte'] = when_max
if 'event' in request.GET:
filters['event'] = request.GET['event']
service = request.GET.get("service", "nova")
rawdata = _rawdata_factory(service)
filters = {
'when__gte': dt.dt_to_decimal(audit_period_beginning),
'when__lte': dt.dt_to_decimal(audit_period_ending),
'event': "compute.instance.exists.verified"
}
return {'count': rawdata.filter(**filters).count()}
except KeyError and TypeError:
return {'stats': {'count': rawdata.filter(**filters).count()}}
except (KeyError, TypeError):
raise BadRequestException(message="Invalid/absent query parameter")
except ValueError:
except (ValueError, AttributeError):
raise BadRequestException(message="Invalid format for date (Correct "
"format should be %YYYY-%mm-%dd)")

View File

@ -7,8 +7,22 @@ web_logger = stacklog.get_logger('stacktach-web')
web_logger_listener = stacklog.LogListener(web_logger)
web_logger_listener.start()
urlpatterns = patterns('',
web_urls = (
url(r'^$', 'stacktach.views.welcome', name='welcome'),
url(r'^(?P<deployment_id>\d+)/$', 'stacktach.views.home', name='home'),
url(r'^(?P<deployment_id>\d+)/details/(?P<column>\w+)/(?P<row_id>\d+)/$',
'stacktach.views.details', name='details'),
url(r'^(?P<deployment_id>\d+)/search/$',
'stacktach.views.search', name='search'),
url(r'^(?P<deployment_id>\d+)/expand/(?P<row_id>\d+)/$',
'stacktach.views.expand', name='expand'),
url(r'^(?P<deployment_id>\d+)/latest_raw/$',
'stacktach.views.latest_raw', name='latest_raw'),
url(r'^(?P<deployment_id>\d+)/instance_status/$',
'stacktach.views.instance_status', name='instance_status'),
)
stacky_urls = (
url(r'stacky/deployments/$', 'stacktach.stacky_server.do_deployments'),
url(r'stacky/events/$', 'stacktach.stacky_server.do_events'),
url(r'stacky/hosts/$', 'stacktach.stacky_server.do_hosts'),
@ -35,7 +49,9 @@ urlpatterns = patterns('',
'stacktach.stacky_server.do_list_usage_deletes'),
url(r'stacky/usage/exists/$',
'stacktach.stacky_server.do_list_usage_exists'),
)
dbapi_urls = (
url(r'db/usage/launches/$',
'stacktach.dbapi.list_usage_launches'),
url(r'db/usage/nova/launches/$',
@ -71,18 +87,12 @@ urlpatterns = patterns('',
'stacktach.dbapi.get_usage_exist_glance'),
url(r'db/confirm/usage/exists/(?P<message_id>[\w\-]+)/$',
'stacktach.dbapi.exists_send_status'),
url(r'db/count/verified', 'stacktach.dbapi.get_verified_count'),
url(r'db/stats/nova/exists$',
'stacktach.dbapi.get_usage_exist_stats'),
url(r'db/stats/glance/exists$',
'stacktach.dbapi.get_usage_exist_stats_glance'),
url(r'db/stats/events', 'stacktach.dbapi.get_event_stats'),
url(r'db/repair/', 'stacktach.dbapi.repair_stacktach_down'),
url(r'^(?P<deployment_id>\d+)/$', 'stacktach.views.home', name='home'),
url(r'^(?P<deployment_id>\d+)/details/(?P<column>\w+)/(?P<row_id>\d+)/$',
'stacktach.views.details', name='details'),
url(r'^(?P<deployment_id>\d+)/search/$',
'stacktach.views.search', name='search'),
url(r'^(?P<deployment_id>\d+)/expand/(?P<row_id>\d+)/$',
'stacktach.views.expand', name='expand'),
url(r'^(?P<deployment_id>\d+)/latest_raw/$',
'stacktach.views.latest_raw', name='latest_raw'),
url(r'^(?P<deployment_id>\d+)/instance_status/$',
'stacktach.views.instance_status', name='instance_status')
)
urlpatterns = patterns('', *(web_urls + stacky_urls + dbapi_urls))

View File

@ -22,6 +22,7 @@ import datetime
from decimal import Decimal
import json
from django.db.models import Count
from django.db.models import FieldDoesNotExist
from django.db import transaction
import mox
@ -44,6 +45,10 @@ class DBAPITestCase(StacktachBaseTestCase):
mor_exception = models.InstanceExists.MultipleObjectsReturned
self.mox.StubOutWithMock(models, 'InstanceExists',
use_mock_anything=True)
self.mox.StubOutWithMock(models, 'ImageExists',
use_mock_anything=True)
models.InstanceExists._meta = self.mox.CreateMockAnything()
models.ImageExists._meta = self.mox.CreateMockAnything()
models.InstanceExists.objects = self.mox.CreateMockAnything()
models.ImageExists.objects = self.mox.CreateMockAnything()
models.InstanceExists.DoesNotExist = dne_exception
@ -932,12 +937,179 @@ class DBAPITestCase(StacktachBaseTestCase):
self.assertEqual(json.loads(resp.content), {'deletes': deletes})
self.mox.VerifyAll()
def test_get_usage_exist_stats_nova(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
fake_request.GET = {}
query = self.mox.CreateMockAnything()
models.InstanceExists.objects.filter().AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_nova_received_min(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
now = datetime.datetime.utcnow()
fake_request.GET = {'received_min': str(now)}
query = self.mox.CreateMockAnything()
filters = {'raw__when__gte': utils.decimal_utc(now)}
models.InstanceExists.objects.filter(**filters).AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_nova_received_max(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
now = datetime.datetime.utcnow()
fake_request.GET = {'received_max': str(now)}
query = self.mox.CreateMockAnything()
filters = {'raw__when__lte': utils.decimal_utc(now)}
models.InstanceExists.objects.filter(**filters).AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_nova_class_field_filter(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
now = datetime.datetime.utcnow()
fake_request.GET = {'audit_period_ending_min': str(now)}
query = self.mox.CreateMockAnything()
models.InstanceExists._meta.get_field_by_name('audit_period_ending')
filters = {'audit_period_ending__gte': utils.decimal_utc(now)}
models.InstanceExists.objects.filter(**filters).AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_glance(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
fake_request.GET = {}
query = self.mox.CreateMockAnything()
models.ImageExists.objects.filter().AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats_glance(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_glance_received_min(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
now = datetime.datetime.utcnow()
fake_request.GET = {'received_min': str(now)}
query = self.mox.CreateMockAnything()
filters = {'raw__when__gte': utils.decimal_utc(now)}
models.ImageExists.objects.filter(**filters).AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats_glance(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_glance_received_max(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
now = datetime.datetime.utcnow()
fake_request.GET = {'received_max': str(now)}
query = self.mox.CreateMockAnything()
filters = {'raw__when__lte': utils.decimal_utc(now)}
models.ImageExists.objects.filter(**filters).AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats_glance(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_usage_exist_stats_glance_class_field_filter(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
now = datetime.datetime.utcnow()
fake_request.GET = {'audit_period_ending_min': str(now)}
query = self.mox.CreateMockAnything()
models.ImageExists._meta.get_field_by_name('audit_period_ending')
filters = {'audit_period_ending__gte': utils.decimal_utc(now)}
models.ImageExists.objects.filter(**filters).AndReturn(query)
query.values('status', 'send_status').AndReturn(query)
result = [
{'status': 'verified', 'send_status': 201L, 'event_count': 2},
{'status': 'failed', 'send_status': 0L, 'event_count': 1}
]
query.annotate(event_count=mox.IsA(Count)).AndReturn(result)
self.mox.ReplayAll()
response = dbapi.get_usage_exist_stats_glance(fake_request)
self.assertEqual(response.status_code, 200)
expected_response = json.dumps({'stats': result})
self.assertEqual(expected_response, response.content)
self.mox.VerifyAll()
def test_get_verified_count(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
fake_request.GET = {'audit_period_beginning': "2014-02-26",
'audit_period_ending': "2014-02-27",
'service': "nova"}
fake_request.GET = {'when_min': "2014-02-26 00:00:00",
'when_max': "2014-02-27 00:00:00",
'service': "nova",
'event': 'compute.instance.exists.verified'}
mock_query = self.mox.CreateMockAnything()
self.mox.StubOutWithMock(models.RawData.objects, "filter")
models.RawData.objects.filter(event='compute.instance.exists.verified',
@ -947,21 +1119,22 @@ class DBAPITestCase(StacktachBaseTestCase):
mock_query.count().AndReturn(100)
self.mox.ReplayAll()
response = dbapi.get_verified_count(fake_request)
response = dbapi.get_event_stats(fake_request)
self.assertEqual(response.status_code, 200)
self.assertEqual(json.loads(response.content), {'count': 100})
self.assertEqual(json.loads(response.content),
{'stats': {'count': 100}})
self.mox.VerifyAll()
def test_get_verified_count_wrong_date_format_returns_400(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
fake_request.GET = {'audit_period_beginning': "2014-020-26",
fake_request.GET = {'when_min': "2014-020-26",
'service': "nova"}
self.mox.ReplayAll()
response = dbapi.get_verified_count(fake_request)
response = dbapi.get_event_stats(fake_request)
self.assertEqual(response.status_code, 400)
self.assertEqual(json.loads(response.content)['message'],
"Invalid format for date"
@ -971,30 +1144,18 @@ class DBAPITestCase(StacktachBaseTestCase):
def test_get_verified_count_wrong_service_returns_400(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
fake_request.GET = {'audit_period_beginning': "2014-02-26",
"audit_period_ending": "2014-02-27",
fake_request.GET = {'when_min': "2014-02-26 00:00:00",
"when_min": "2014-02-27 00:00:00",
'service': "qonos"}
self.mox.ReplayAll()
response = dbapi.get_verified_count(fake_request)
response = dbapi.get_event_stats(fake_request)
self.assertEqual(response.status_code, 400)
self.assertEqual(json.loads(response.content)['message'],
"Invalid service")
self.mox.VerifyAll()
def test_get_verified_count_invalid_query_parameter_returns_400(self):
fake_request = self.mox.CreateMockAnything()
fake_request.method = 'GET'
fake_request.GET = {'audit_period': "2014-02-26",}
self.mox.ReplayAll()
response = dbapi.get_verified_count(fake_request)
self.assertEqual(response.status_code, 400)
self.assertEqual(json.loads(response.content)['message'],
"Invalid/absent query parameter")
self.mox.VerifyAll()
class StacktachRepairScenarioApi(StacktachBaseTestCase):
def setUp(self):
@ -1045,4 +1206,4 @@ class StacktachRepairScenarioApi(StacktachBaseTestCase):
self.assertEqual(response_data['exists_not_pending'], [])
self.assertEqual(response_data['absent_exists'], [])
self.mox.VerifyAll()
self.mox.VerifyAll()