Chain Provider catch Exception
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 35/100
Research direction
Start by reading the final Chain class and its provider execution path to understand where exceptions are currently logged and converted into an empty AddressCollection. Check nearby tests for chain-provider behavior, then define completion as exposing a reliable way for callers to distinguish no results from provider errors and covering that behavior with tests.
Written by the indexing model from the issue text.
Description
Hi,
Currently, the chain provider only logs the exceptions, there is no way to catch the exceptions and we always get an empty AddressCollection in case something went wrong. There is no way to know if the collection is empty because there were no results or if an error occurred.
A simple customized solution would be to extend the class Chain and throw the exception but it's not possible since it's final. All I can do is to replicate the class (not best solution).
If there is a workaround about this I would like to hear about it, otherwise I guess it must be implemented a way to catch the erros.
Thank you.
- Dominant language
- PHP
- Stars
- 4k
- Forks
- 525
- Avg merge
- 8m
- Merged PRs (30d)
- 1
Contributor guide
First steps
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