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How to use get_lambda_invocations_count method in localstack

Best Python code snippet using localstack_python

test_integration.py

Source:test_integration.py

...219    # this can take a long time in CI, make sure we give it enough time/retries220    retry(check_events, retries=7, sleep=3)221    # make sure the we have the right amount of INSERT/MODIFY event types222    # check cloudwatch notifications223    num_invocations = get_lambda_invocations_count(TEST_LAMBDA_NAME_STREAM)224    assert num_invocations == 2 + num_events_lambda225    num_error_invocations = get_lambda_invocations_count(TEST_LAMBDA_NAME_STREAM, 'Errors')226    assert num_error_invocations == 1227def test_kinesis_lambda_forward_chain():228    kinesis = aws_stack.connect_to_service('kinesis')229    s3 = aws_stack.connect_to_service('s3')230    aws_stack.create_kinesis_stream(TEST_CHAIN_STREAM1_NAME, delete=True)231    aws_stack.create_kinesis_stream(TEST_CHAIN_STREAM2_NAME, delete=True)232    s3.create_bucket(Bucket=TEST_BUCKET_NAME)233    # deploy test lambdas connected to Kinesis streams234    zip_file = testutil.create_lambda_archive(load_file(TEST_LAMBDA_PYTHON), get_content=True,235        libs=TEST_LAMBDA_LIBS, runtime=LAMBDA_RUNTIME_PYTHON27)236    testutil.create_lambda_function(func_name=TEST_CHAIN_LAMBDA1_NAME, zip_file=zip_file,237        event_source_arn=get_event_source_arn(TEST_CHAIN_STREAM1_NAME), runtime=LAMBDA_RUNTIME_PYTHON27)238    testutil.create_lambda_function(func_name=TEST_CHAIN_LAMBDA2_NAME, zip_file=zip_file,239        event_source_arn=get_event_source_arn(TEST_CHAIN_STREAM2_NAME), runtime=LAMBDA_RUNTIME_PYTHON27)240    # publish test record241    test_data = {'test_data': 'forward_chain_data_%s' % short_uid()}242    data = clone(test_data)243    data[lambda_integration.MSG_BODY_MESSAGE_TARGET] = 'kinesis:%s' % TEST_CHAIN_STREAM2_NAME244    kinesis.put_record(Data=to_bytes(json.dumps(data)), PartitionKey='testId', StreamName=TEST_CHAIN_STREAM1_NAME)245    # check results246    time.sleep(5)247    all_objects = testutil.list_all_s3_objects()248    testutil.assert_objects(test_data, all_objects)249# ---------------250# HELPER METHODS251# ---------------252def get_event_source_arn(stream_name):253    kinesis = aws_stack.connect_to_service('kinesis')254    return kinesis.describe_stream(StreamName=stream_name)['StreamDescription']['StreamARN']255def get_lambda_invocations_count(lambda_name, metric=None):256    return get_lambda_metrics(lambda_name, metric)['Datapoints'][-1]['Sum']257def get_lambda_metrics(func_name, metric=None):258    metric = metric or 'Invocations'259    cloudwatch = aws_stack.connect_to_service('cloudwatch')260    return cloudwatch.get_metric_statistics(261        Namespace='AWS/Lambda',262        MetricName=metric,263        Dimensions=[{'Name': 'FunctionName', 'Value': func_name}],264        Period=60,265        StartTime=datetime.now() - timedelta(minutes=1),266        EndTime=datetime.now(),267        Statistics=['Sum']...

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