chore(parser): deprecate AlbMultiValueHeadersSchema
#3523
Merged
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Summary
Changes
This PR marks as deprecated the
AlbMultiValueHeadersSchema
and standardizes the tests for this category of schema.The
AlbMultiValueHeadersSchema
is marked as deprecated to standardize with the Python version of Powertools for AWS Lambda (Python). For ALB the single-value version ofheaders
andqueryStringParameters
and the multi-value ones are mutually exclusive, so we can just aggregate the four properties in the regularAlbSchema
and mark them all as.optional()
to achieve the same result.This reduces the cognitive load for customers and avoids them having to use two different schemas if they have different ALB configurations handled by functions sharing the same code.
Additionally the PR refactors and standardizes the Parser helpers tests.
Issue number: closes #3522
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