Implement workflow & activity registry#14
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timl3136 merged 11 commits intocadence-workflow:mainfrom Aug 27, 2025
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natemort
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Aug 26, 2025
natemort
reviewed
Aug 27, 2025
cadence/worker/_registry.py
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| def workflow( | ||
| self, | ||
| func: Optional[Callable] = None, | ||
| **kwargs |
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Nit: : Unpack[RegisterWorkflowOptions] to signify the typing of kwargs
cadence/worker/_registry.py
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| def activity( | ||
| self, | ||
| func: Optional[Callable] = None, | ||
| **kwargs |
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Nit: : Unpack[RegisterActivityOptions] to signify the typing of kwargs.
| import os | ||
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| # Add the project root to the path | ||
| sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))) |
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yep, we don't need that thanks to uv and pytest
| assert func() == "test" | ||
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| if __name__ == "__main__": |
| def test_func(): | ||
| return "decorator_with_options" | ||
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| assert "custom_name" in reg._activities |
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Nit: No need to rewrite all this, but in general it would be better to assert that get_activity or get_workflow would raise an Exception over checking the backing fields. That way our tests are written against the type's interface instead of its internal details.
natemort
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Aug 27, 2025
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What changed?
Implement workflow & activity registry to run workflow/activity
Why?
We need the registry to register workflow/activity to server in order to run it.
How did you test it?
unit test pass:
uv run pytest tests/cadence/worker/test_registry.py -vPotential risks
Release notes
Documentation Changes