CT-205 First implementation of unit test for transaction id decorator

numpy == 1.17.2

pytango >= 9.3.2

jsonschema >= 3.2.0

lmcbaseclasses >= 0.6.5

lmcbaseclasses >= 0.7.2

ska-skuid

ska-log-transactions

        install_requires = [

            'pytango >9.3.1',

            'future',

            'lmcbaseclasses>=0.6.5'

            'lmcbaseclasses',

        ],

        dependency_links=[

            'https://nexus.engageska-portugal.pt/repository/pypi/simple'

from csp_lmc_common.utils.decorators import transaction_id

import json

def test_transaction_id():

    class class_test:

        def __init__(self):

            self.name = 'name_test'

            self.logger = None

        @transaction_id

        def test_func(self, argin):

            return argin

    argin = '{"id":"test_id"}'

    c = class_test()

    out = c.test_func(argin)

    assert 'transaction_id' in out

    out = c.test_func(argin=argin)

    assert 'transaction_id' in out

    argin = '{"transaction_id":"test_id"}'

    out = c.test_func(argin)

    out = json.loads(out)

    assert out['transaction_id'] == 'test_id'