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How to use assert_machine_created method in localstack

Best Python code snippet using localstack_python

test_stepfunctions.py

Source:test_stepfunctions.py

...135        definition = json.dumps(definition)136        result = self.sfn_client.create_state_machine(137            name=CHOICE_STATE_MACHINE_NAME, definition=definition, roleArn=role_arn)138        # assert that the SM has been created139        self.assert_machine_created(state_machines_before)140        # run state machine141        state_machines = self.sfn_client.list_state_machines()['stateMachines']142        sm_arn = [m['stateMachineArn'] for m in state_machines if m['name'] == CHOICE_STATE_MACHINE_NAME][0]143        input = {'x': '1', 'y': '2'}144        result = self.sfn_client.start_execution(stateMachineArn=sm_arn, input=json.dumps(input))145        self.assertTrue(result.get('executionArn'))146        # define expected output147        test_output = {**input, 'added': {'Hello': TEST_RESULT_VALUE}}148        def check_result():149            result = self._get_execution_results(sm_arn)150            self.assertEqual(result, test_output)151        # assert that the result is correct152        retry(check_result, sleep=2, retries=10)153        # clean up154        self.sfn_client.delete_state_machine(stateMachineArn=sm_arn)155    def test_create_run_map_state_machine(self):156        names = ['Bob', 'Meg', 'Joe']157        test_input = [{'map': name} for name in names]158        test_output = [{'Hello': name} for name in names]159        state_machines_before = self.sfn_client.list_state_machines()['stateMachines']160        role_arn = aws_stack.role_arn('sfn_role')161        definition = clone(MAP_STATE_MACHINE_DEF)162        lambda_arn_3 = aws_stack.lambda_function_arn(TEST_LAMBDA_NAME_3)163        definition['States']['ExampleMapState']['Iterator']['States']['CallLambda']['Resource'] = lambda_arn_3164        definition = json.dumps(definition)165        result = self.sfn_client.create_state_machine(166            name=MAP_STATE_MACHINE_NAME, definition=definition, roleArn=role_arn)167        # assert that the SM has been created168        state_machines_after = self.assert_machine_created(state_machines_before)169        # run state machine170        sm_arn = [m['stateMachineArn'] for m in state_machines_after if m['name'] == MAP_STATE_MACHINE_NAME][0]171        result = self.sfn_client.start_execution(stateMachineArn=sm_arn, input=json.dumps(test_input))172        self.assertTrue(result.get('executionArn'))173        def check_invocations():174            self.assertIn(lambda_arn_3, lambda_api.LAMBDA_EXECUTOR.function_invoke_times)175            # assert that the result is correct176            result = self._get_execution_results(sm_arn)177            self.assertEqual(result, test_output)178        # assert that the lambda has been invoked by the SM execution179        retry(check_invocations, sleep=1, retries=10)180        # clean up181        self.sfn_client.delete_state_machine(stateMachineArn=sm_arn)182    def test_create_run_state_machine(self):183        state_machines_before = self.sfn_client.list_state_machines()['stateMachines']184        # create state machine185        role_arn = aws_stack.role_arn('sfn_role')186        definition = clone(STATE_MACHINE_DEF)187        lambda_arn_1 = aws_stack.lambda_function_arn(TEST_LAMBDA_NAME_1)188        lambda_arn_2 = aws_stack.lambda_function_arn(TEST_LAMBDA_NAME_2)189        definition['States']['step1']['Resource'] = lambda_arn_1190        definition['States']['step2']['Resource'] = lambda_arn_2191        definition = json.dumps(definition)192        result = self.sfn_client.create_state_machine(193            name=STATE_MACHINE_NAME, definition=definition, roleArn=role_arn)194        # assert that the SM has been created195        self.assert_machine_created(state_machines_before)196        # run state machine197        state_machines = self.sfn_client.list_state_machines()['stateMachines']198        sm_arn = [m['stateMachineArn'] for m in state_machines if m['name'] == STATE_MACHINE_NAME][0]199        result = self.sfn_client.start_execution(stateMachineArn=sm_arn)200        self.assertTrue(result.get('executionArn'))201        def check_invocations():202            self.assertIn(lambda_arn_1, lambda_api.LAMBDA_EXECUTOR.function_invoke_times)203            self.assertIn(lambda_arn_2, lambda_api.LAMBDA_EXECUTOR.function_invoke_times)204            # assert that the result is correct205            result = self._get_execution_results(sm_arn)206            self.assertEqual(result['result_value'], {'Hello': TEST_RESULT_VALUE})207        # assert that the lambda has been invoked by the SM execution208        retry(check_invocations, sleep=0.7, retries=25)209        # clean up210        self.sfn_client.delete_state_machine(stateMachineArn=sm_arn)211    def assert_machine_created(self, state_machines_before):212        def check():213            state_machines_after = self.sfn_client.list_state_machines()['stateMachines']214            self.assertEqual(len(state_machines_after), len(state_machines_before) + 1)215            return state_machines_after216        return retry(check, sleep=1, retries=4)217    def _get_execution_results(self, sm_arn):218        response = self.sfn_client.list_executions(stateMachineArn=sm_arn)219        executions = sorted(response['executions'], key=lambda x: x['startDate'])220        execution = executions[-1]221        result = self.sfn_client.get_execution_history(executionArn=execution['executionArn'])222        events = sorted(result['events'], key=lambda event: event['timestamp'])223        result = json.loads(events[-1]['executionSucceededEventDetails']['output'])...

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