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CloudWatch DescribeAlarm filters.

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Adds support for filtering by:
action_prefix
alarm_name_prefix
alarm_names

And throw NotImplementedError when filtering by:
state_value
This commit is contained in:
Ilya Sukhanov 2015-07-22 21:08:39 -04:00
commit 9bf5c2e706
3 changed files with 104 additions and 23 deletions
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73
tests/test_cloudwatch/test_cloudwatch.py
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@ -4,13 +4,10 @@ import sure # noqa
from moto import mock_cloudwatch
@mock_cloudwatch
def test_create_alarm():
conn = boto.connect_cloudwatch()
alarm = MetricAlarm(
name='tester',
def alarm_fixture(name="tester", action=None):
action = action or ['arn:alarm']
return MetricAlarm(
name=name,
comparison='>=',
threshold=2.0,
period=60,
@ -18,11 +15,17 @@ def test_create_alarm():
statistic='Average',
description='A test',
dimensions={'InstanceId': ['i-0123456,i-0123457']},
alarm_actions=['arn:alarm'],
alarm_actions=action,
ok_actions=['arn:ok'],
insufficient_data_actions=['arn:insufficient'],
unit='Seconds',
)
@mock_cloudwatch
def test_create_alarm():
conn = boto.connect_cloudwatch()
alarm = alarm_fixture()
conn.create_alarm(alarm)
alarms = conn.describe_alarms()
@ -46,20 +49,10 @@ def test_create_alarm():
def test_delete_alarm():
conn = boto.connect_cloudwatch()
alarm = MetricAlarm(
name='tester',
comparison='>=',
threshold=2.0,
period=60,
evaluation_periods=5,
statistic='Average',
description='A test',
dimensions={'InstanceId': ['i-0123456,i-0123457']},
alarm_actions=['arn:alarm'],
ok_actions=['arn:ok'],
insufficient_data_actions=['arn:insufficient'],
unit='Seconds',
)
alarms = conn.describe_alarms()
alarms.should.have.length_of(0)
alarm = alarm_fixture()
conn.create_alarm(alarm)
alarms = conn.describe_alarms()
@ -88,3 +81,39 @@ def test_put_metric_data():
metric.namespace.should.equal('tester')
metric.name.should.equal('metric')
dict(metric.dimensions).should.equal({'InstanceId': ['i-0123456,i-0123457']})
@mock_cloudwatch
def test_describe_alarms():
conn = boto.connect_cloudwatch()
alarms = conn.describe_alarms()
alarms.should.have.length_of(0)
conn.create_alarm(alarm_fixture(name="nfoobar", action="afoobar"))
conn.create_alarm(alarm_fixture(name="nfoobaz", action="afoobaz"))
conn.create_alarm(alarm_fixture(name="nbarfoo", action="abarfoo"))
conn.create_alarm(alarm_fixture(name="nbazfoo", action="abazfoo"))
alarms = conn.describe_alarms()
alarms.should.have.length_of(4)
alarms = conn.describe_alarms(alarm_name_prefix="nfoo")
alarms.should.have.length_of(2)
alarms = conn.describe_alarms(alarm_names=["nfoobar", "nbarfoo", "nbazfoo"])
alarms.should.have.length_of(3)
alarms = conn.describe_alarms(action_prefix="afoo")
alarms.should.have.length_of(2)
for alarm in conn.describe_alarms():
alarm.delete()
alarms = conn.describe_alarms()
alarms.should.have.length_of(0)
@mock_cloudwatch
def test_describe_state_value_unimplemented():
conn = boto.connect_cloudwatch()
conn.describe_alarms()
conn.describe_alarms.when.called_with(state_value="foo").should.throw(NotImplementedError)