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Add AllowPercentLiteralArrayArgument option to Lint/RedundantSplatExpansion #9285

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koic
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@koic koic commented Dec 25, 2020

Resolves standardrb/standard#223.

This PR adds AllowPercentLiteralArrayArgument option to `Lint/RedundantSplatExpansion.

I think it makes sense to allow the following splat usage.

expect(data).to include(*%w[
  id type firstName lastName displayName photo
  phoneNumber publicPhone primaryMobile publicMobile publicEmail
  social primaryFacility facilities
])

Therefore this PR defaults to AllowPercentLiteralArrayArgument: true.
User can set AllowPercentLiteralArrayArgument: false if prefer RuboCop 1.6 or lower behavior.


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  • The PR relates to only one subject with a clear title and description in grammatically correct, complete sentences.
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  • Commit message starts with [Fix #issue-number] (if the related issue exists).
  • Feature branch is up-to-date with master (if not - rebase it).
  • Squashed related commits together.
  • Added tests.
  • Ran bundle exec rake default. It executes all tests and runs RuboCop on its own code.
  • Added an entry (file) to the changelog folder named {change_type}_{change_description}.md if the new code introduces user-observable changes. See changelog entry format for details.

…Expansion`

Resolves standardrb/standard#223.

This PR adds `AllowPercentLiteralArrayArgument` option to `Lint/RedundantSplatExpansion.

I think it makes sense to allow the following splat usage.

```ruby
expect(data).to include(*%w[
  id type firstName lastName displayName photo
  phoneNumber publicPhone primaryMobile publicMobile publicEmail
  social primaryFacility facilities
])
```

Therefore this PR defaults to `AllowPercentLiteralArrayArgument: true`.
User can set `AllowPercentLiteralArrayArgument: false` if prefer
RuboCop 1.6 or lower behavior.
@bbatsov bbatsov merged commit 7d1dece into rubocop:master Dec 25, 2020
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bbatsov commented Dec 25, 2020

Sounds reasonable. Thanks!

@koic koic deleted the support_allow_percent_literal_array_argument_to_redundant_splat_expansion branch December 25, 2020 07:20
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Rule change: Lint/RedundantSplatExpansion
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