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ruby-grape / grape
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10 Nov 2026 10:51AM UTC coverage: 100.0% (+0.2%) from 99.842%
42802807713

Pull #3074

github

ericproulx
Work out each declared param's key and empty value when the endpoint compiles

`declared` answers, for each declared param, the key it is filed under
(its name, or the one `as:` gave it) and the empty value it stands for
when it was not passed (an Array, a Set or a Hash, after its documented
type). Neither depends on the request, and both were worked out again on
every call: the path to the param built to look its new name up, its
documented name spelled out to look its type up, that type matched
against the ones that have an empty value, and for a Hash every
documented param scanned for a child.

`Grape::DeclaredParams` holds them per endpoint, built by
`Endpoint#compile!` as `Validations::UndeclaredParams` is, and
`DeclaredParamsHandler` walks its params.

A param a `desc` documents by hand with a type that is not a String, or
with no Hash of details, has no empty value. `declared` raised on it
when it was not passed.

Co-Authored-By: Claude Fable 5.2 <noreply@anthropic.com>
Pull Request #3074: Work out each declared param's key and empty value when the endpoint compiles

1625 of 1625 branches covered (100.0%)

Branch coverage included in aggregate %.

67 of 67 new or added lines in 4 files covered. (100.0%)

4717 of 4717 relevant lines covered (100.0%)

21944.94 hits per line

Relevant lines Covered
Build:
Build:
4717 RELEVANT LINES 4717 COVERED LINES
21944.94 HITS PER LINE
Source Files on perf/declared-params-compiled
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Builds Branch Commit Type Ran Committer Via Coverage
42802807713 perf/declared-params-compiled Work out each declared param's key and empty value when the endpoint compiles `declared` answers, for each declared param, the key it is filed under (its name, or the one `as:` gave it) and the empty value it stands for when it was not passed (an... Pull #3074 10 Nov 2026 10:53AM UTC ericproulx github
100.0
42788512493 perf/declared-params-compiled Work out each declared param's key and empty value when the endpoint compiles `declared` answers, for each declared param, the key it is filed under (its name, or the one `as:` gave it) and the empty value it stands for when it was not passed (an... Pull #3074 10 Nov 2026 09:11AM UTC ericproulx github
100.0
42788490657 perf/declared-params-compiled Work out each declared param's key and empty value when the endpoint compiles `declared` answers, for each declared param, the key it is filed under (its name, or the one `as:` gave it) and the empty value it stands for when it was not passed (an ... push 10 Nov 2026 09:10AM UTC ericproulx github
100.0
42788257646 perf/declared-params-compiled Merge f6e890c58 into 3f44d544d Pull #3074 10 Nov 2026 09:09AM UTC web-flow github
100.0
42788093339 perf/declared-params-compiled Work out what declared files each param under when the endpoint compiles `declared` answers, for each declared param, the key it is filed under (its name, or the one `as:` gave it) and the empty value it stands for when it was not passed (an Arra... push 10 Nov 2026 09:07AM UTC ericproulx github
100.0
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