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ServiceTaskTest.py
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ServiceTaskTest.py
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# -*- coding: utf-8 -*-
import os
import sys
import unittest
dirname = os.path.dirname(__file__)
sys.path.insert(0, os.path.join(dirname, '..', '..', '..'))
from SpiffWorkflow.bpmn.PythonScriptEngine import PythonScriptEngine
from SpiffWorkflow.bpmn.workflow import BpmnWorkflow
from SpiffWorkflow.bpmn.exceptions import WorkflowTaskExecException
from .BaseTestCase import BaseTestCase
# TODO must be a better way to do this
assertEqual = None
operatorExecuted = False
class SlackWebhookOperator(object):
def __init__(self, webhook_token="", message="", channel="", **kwargs):
self.channel = channel['value']
self.message = message['value']
self.webhook_token = webhook_token['value']
def execute(self):
assertEqual(self.channel, "#")
assertEqual(self.message, "ServiceTask testing")
assertEqual(self.webhook_token, "[FIXME]")
global operatorExecuted
operatorExecuted = True
class ExampleCustomScriptEngine(PythonScriptEngine):
def available_service_task_external_methods(self):
return { 'SlackWebhookOperator': SlackWebhookOperator }
class ServiceTaskTest(BaseTestCase):
def setUp(self):
global assertEqual, operatorExecuted
assertEqual = self.assertEqual
operatorExecuted = False
spec, subprocesses = self.load_workflow_spec('service_task.bpmn',
'service_task_example1')
self.script_engine = ExampleCustomScriptEngine()
self.workflow = BpmnWorkflow(spec, subprocesses, script_engine=self.script_engine)
def testRunThroughHappy(self):
self.workflow.do_engine_steps()
self.assertTrue(operatorExecuted)
def testRunThroughSaveRestore(self):
self.save_restore()
# Engine isn't preserved through save/restore, so we have to reset it.
self.workflow.script_engine = self.script_engine
self.workflow.do_engine_steps()
self.save_restore()
self.assertTrue(operatorExecuted)
def suite():
return unittest.TestLoader().loadTestsFromTestCase(ServiceTaskTest)
if __name__ == '__main__':
unittest.TextTestRunner(verbosity=2).run(suite())