73 lines
2.4 KiB
Python
73 lines
2.4 KiB
Python
import json
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from time import sleep
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from unittest import SkipTest
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import boto3
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from moto import mock_aws, settings
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from tests import DEFAULT_ACCOUNT_ID as ACCOUNT_ID
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failure_definition = {
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"Comment": "An example of the Amazon States Language using a choice state.",
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"StartAt": "DefaultState",
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"States": {
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"DefaultState": {
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"Type": "Fail",
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"Error": "DefaultStateError",
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"Cause": "No Matches!",
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}
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},
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}
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@mock_aws(config={"stepfunctions": {"execute_state_machine": True}})
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def test_state_machine_with_simple_failure_state():
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if settings.TEST_SERVER_MODE:
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raise SkipTest("Don't need to test this in ServerMode")
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client = boto3.client("stepfunctions", region_name="us-east-1")
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execution_arn, state_machine_arn = _start_execution(client, failure_definition)
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for _ in range(5):
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execution = client.describe_execution(executionArn=execution_arn)
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if execution["status"] == "FAILED":
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assert "stopDate" in execution
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assert execution["error"] == "DefaultStateError"
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assert execution["cause"] == "No Matches!"
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history = client.get_execution_history(executionArn=execution_arn)
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assert len(history["events"]) == 3
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assert [e["type"] for e in history["events"]] == [
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"ExecutionStarted",
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"FailStateEntered",
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"ExecutionFailed",
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]
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executions = client.list_executions(stateMachineArn=state_machine_arn)[
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"executions"
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]
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assert len(executions) == 1
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assert executions[0]["executionArn"] == execution_arn
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assert executions[0]["stateMachineArn"] == state_machine_arn
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assert executions[0]["status"] == "FAILED"
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break
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sleep(0.2)
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else:
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assert False, "Should have failed already"
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def _start_execution(client, definition):
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name = "sfn_name"
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#
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response = client.create_state_machine(
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name=name, definition=json.dumps(definition), roleArn=_get_default_role()
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)
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state_machine_arn = response["stateMachineArn"]
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execution = client.start_execution(name="exec1", stateMachineArn=state_machine_arn)
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execution_arn = execution["executionArn"]
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return execution_arn, state_machine_arn
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def _get_default_role():
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return "arn:aws:iam::" + ACCOUNT_ID + ":role/unknown_sf_role"
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