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fix(linter/unicorn): remove duplicate rule tests#22018

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fix/linter-unicorn-dedupe-tests
May 1, 2026
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fix(linter/unicorn): remove duplicate rule tests#22018
graphite-app[bot] merged 1 commit intomainfrom
fix/linter-unicorn-dedupe-tests

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@camc314 camc314 commented May 1, 2026

Removes duplicate test cases from unicorn linter rule tests and updates the affected snapshots. The focused unicorn rule test suite passes after the cleanup.

Copilot AI review requested due to automatic review settings May 1, 2026 10:36
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Pull request overview

Cleans up the unicorn linter rule test suites by removing duplicate test cases and updating the corresponding snapshot outputs, keeping the test signal while reducing redundancy in crates/oxc_linter.

Changes:

  • Removed duplicated test inputs across multiple unicorn rule test suites.
  • Updated affected snapshot files to match the reduced diagnostic output set.
  • Simplified several rule test vectors by eliminating repeated entries with identical expectations.

Reviewed changes

Copilot reviewed 20 out of 20 changed files in this pull request and generated no comments.

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File Description
crates/oxc_linter/src/snapshots/unicorn_prefer_number_properties.snap Removes snapshot entries corresponding to deleted duplicate test cases.
crates/oxc_linter/src/snapshots/unicorn_prefer_module.snap Removes duplicated require(...) snapshot diagnostics after test cleanup.
crates/oxc_linter/src/snapshots/unicorn_no_anonymous_default_export.snap Drops repeated diagnostics for identical anonymous default export cases.
crates/oxc_linter/src/snapshots/unicorn_explicit_length_check.snap Updates snapshot to remove duplicated .length-check diagnostics.
crates/oxc_linter/src/snapshots/unicorn_consistent_function_scoping.snap Removes duplicated diagnostics for repeated scoping test inputs.
crates/oxc_linter/src/rules/unicorn/text_encoding_identifier_case.rs Deduplicates repeated pass cases for UTF-8 encoding spellings across contexts.
crates/oxc_linter/src/rules/unicorn/prefer_ternary.rs Removes a duplicate transformation test case from the rule’s test matrix.
crates/oxc_linter/src/rules/unicorn/prefer_string_raw.rs Deduplicates repeated fix test pairs for String.raw conversions.
crates/oxc_linter/src/rules/unicorn/prefer_object_from_entries.rs Removes a duplicated pass entry from the rule test inputs.
crates/oxc_linter/src/rules/unicorn/prefer_number_properties.rs Removes duplicate Infinity-related test cases already covered elsewhere in the suite.
crates/oxc_linter/src/rules/unicorn/prefer_module.rs Deduplicates repeated require(...)-pattern tests and trims redundant cases.
crates/oxc_linter/src/rules/unicorn/no_zero_fractions.rs Removes a duplicated fix test pair for .0-style numeric literals.
crates/oxc_linter/src/rules/unicorn/no_useless_undefined.rs Removes a duplicated test input from the rule’s test list.
crates/oxc_linter/src/rules/unicorn/no_useless_spread/mod.rs Removes a duplicated spread reduction test case.
crates/oxc_linter/src/rules/unicorn/no_unnecessary_slice_end.rs Removes a duplicated pass-case entry from the test vector.
crates/oxc_linter/src/rules/unicorn/no_array_reduce.rs Removes duplicated “non-target shape” pass cases already covered by other entries.
crates/oxc_linter/src/rules/unicorn/no_anonymous_default_export.rs Deduplicates repeated anonymous default export fail cases.
crates/oxc_linter/src/rules/unicorn/filename_case.rs Removes a duplicated filename-based pass case from the test set.
crates/oxc_linter/src/rules/unicorn/explicit_length_check.rs Removes a duplicated fail entry while keeping variant-configuration coverage.
crates/oxc_linter/src/rules/unicorn/consistent_function_scoping.rs Removes duplicated fail cases already covered earlier in the test suite.

@camc314 camc314 self-assigned this May 1, 2026
@camc314 camc314 added A-linter Area - Linter 0-merge Merge with Graphite Merge Queue labels May 1, 2026
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camc314 commented May 1, 2026

Merge activity

Removes duplicate test cases from unicorn linter rule tests and updates the affected snapshots. The focused unicorn rule test suite passes after the cleanup.
@graphite-app graphite-app Bot force-pushed the fix/linter-unicorn-dedupe-tests branch from ec0d66b to 16003a1 Compare May 1, 2026 10:42
@graphite-app graphite-app Bot merged commit 16003a1 into main May 1, 2026
27 checks passed
@graphite-app graphite-app Bot removed the 0-merge Merge with Graphite Merge Queue label May 1, 2026
@graphite-app graphite-app Bot deleted the fix/linter-unicorn-dedupe-tests branch May 1, 2026 10:45
camc314 added a commit that referenced this pull request May 5, 2026
# Oxlint
### 🚀 Features

- 1d40d60 linter: Implement SARIF formatter (#22067) (camchenry)
- c0982fe linter/eslint: Implement no-restricted-properties rule
(#22080) (AJ Bienz)
- 5699d53 linter: Add help text to `agent` formatter (#22064)
(camchenry)
- fe7194d oxlint: Add agent output mode (#21955) (Jovi De Croock)
- fb2f052 linter: Suggest moving shared branch code (#22022) (camc314)
- 5868335 linter/no-else-return: Improve nested if diagnostic spans
(#22009) (camc314)
- 8b4829b linter: Split `no-negated-condition` rule to unicorn & eslint
(#21998) (Sysix)
- fea301a linter: Split jest/prefer-to-be into separate vitest rule
(#21977) (camchenry)
- 44aa0d6 linter: Split jest/prefer-strict-equal into separate vitest
rule (#21976) (camchenry)
- 2262b27 linter: Split jest/prefer-spy-on into separate vitest rule
(#21975) (camchenry)
- fef9143 linter: Split jest/prefer-mock-return-shorthand into separate
vitest rule (#21974) (camchenry)
- 2bda504 linter: Split jest/prefer-mock-promise-shorthand into separate
vitest rule (#21973) (camchenry)
- 6ef6c7d linter: Split jest/prefer-lowercase into separate vitest rule
(#21972) (camchenry)
- f4d2498 linter: Split jest/prefer-hooks-on-top into separate vitest
rule (#21971) (camchenry)
- fb8e366 linter: Split jest/prefer-hooks-in-order into separate vitest
rule (#21970) (camchenry)
- adcd85c linter: Split jest/prefer-expect-resolves into separate vitest
rule (#21969) (camchenry)
- 8ddc7ec linter: Split jest/prefer-equality-matcher into separate
vitest rule (#21968) (camchenry)
- 46bb1f3 linter: Split jest/prefer-each into separate vitest rule
(#21967) (camchenry)
- bdbff66 linter: Implement interactive-supports-focus (#21767)
(mehm8128)
- 733b094 linter: Split `prefer-to-have-been-called-times` rule (#21898)
(Said Atrahouch)
- 8804425 linter/eslint: Implement `logical-assignment-operators` rule
(#21900) (Mikhail Baev)
- 296d147 linter: Split jest/prefer-comparison-matcher into separate
vitest rule (#21929) (camchenry)
- 38146b6 linter: Split jest/prefer-called-with into separate vitest
rule (#21927) (camchenry)
- 6f86175 linter/vue: Implement return-in-computed-property rule
(#21909) (bab)
- dc2d0e4 linter: Split jest/no-unneeded-async-expect-function into
separate vitest rule (#21878) (camchenry)
- a03fc37 linter: Split jest/no-test-return-statement into separate
vitest rule (#21877) (camchenry)
- f11313e linter: Split jest/no-test-prefixes into separate vitest rule
(#21876) (camchenry)
- 4380812 linter: Split `prefer-to-have-length` rule (#21893) (Said
Atrahouch)
- 511bcc1 linter: Split jest `require-hook` rule (#21889) (Said
Atrahouch)
- 64a8180 linter: Split `jest/prefer-snapshot-hint` into a Jest rule and
a Vitest rule. (#21881) (connorshea)
- ae7924a linter/vue: Implement no-deprecated-model-definition rule
(#21886) (bab)
- 0dfe8b3 linter: Split `jest/require-to-throw-message` into Jest and
Vitest rules. (#21879) (connorshea)
- 51229ff linter: Split jest `valid-describe-callback` rule (#21882)
(Said Atrahouch)
- 2d102fd linter: Split `no-standalone-expect` rule into jest and vitest
(#21862) (Sysix)
- ee46a29 linter: Split `no-restricted-matchers` rule into jest and
vitest (#21860) (Sysix)
- 1f29459 linter: Split `no-restricted-jest-methods` rule into jest and
vitest (#21859) (Sysix)
- e7f8d55 linter: Remove eslint prefixes from plugin names in
diagnostics (#21806) (Connor Shea)
- 89fff8b linter: Split valid-expect-in-promise/jest rule into jest and
vitest rules (#21854) (Said Atrahouch)

### 🐛 Bug Fixes

- 0b48848 linter/prefer-array-some: Make find rewrite a suggestion
(#22103) (camc314)
- d24027e linter/prefer-array-some: Preserve find comparison fixes
(#22094) (camc314)
- af2d26c linter/astro: Handle js `---` after frontmatter in .astro
files (#22091) (Andrew Powell)
- 78d4ff0 linter/jsdoc/require-returns: Only look at the nearest jsdoc
block (#22077) (camc314)
- fa88857 linter/no-map-spread: Use default codegen options for fix
(#22074) (camc314)
- 2047a35 linter: Treat adjacent fixes as overlapping (#22071) (camc314)
- 75fc551 linter: Handle no-extra-boolean-cast edge cases (#22031)
(camc314)
- e9d5284 linter/sort-keys: Don't autofix if comment could be misplaced
(#22052) (Amund Eggen Svandal)
- d7230b0 linter/no-constant-condition: Handle generator yields (#22046)
(camc314)
- e8dbc56 linter/array-type: Enable edge case tests (#22047) (camc314)
- d57b51f linter/no-constant-condition: Propagate config errors (#22045)
(camc314)
- bdb6d95 linter/typescript: Remove duplicate rule tests (#22044)
(camc314)
- 0beaffc linter: Print resolved extended config (#22040) (camc314)
- 192ad0e linter/react/only-export-components: Align rule with upstream
cases (#22039) (camc314)
- cdf4c53 linter/only-export-components: Support tanstack router
(#21937) (camc314)
- 893e18f linter: Stop gitignore lookup at repo boundary (#22033)
(camc314)
- 7100712 linter/constructor-super: Clarify duplicate super diagnostics
(#22035) (camc314)
- fce5b7c linter/constructor-super: Improve invalid `super` calls
diagnostic (#22032) (camc314)
- b3de93c linter/rules-of-hooks: Clarify conditional diagnostics
(#22030) (camc314)
- 4f9f629 linter/rules-of-hooks: Clarify loop diagnostics (#22029)
(camc314)
- e6f0978 linter/rules-of-hooks: Clarify async component diagnostics
(#22024) (camc314)
- e262f51 linter/rules-of-hooks: Improve diagnostic for hook inside
class component (#22023) (camc314)
- 7b71b0d linter/no-restricted-imports: Report once per import
declaration (#22021) (camc314)
- 3d5ae3d linter/vitest/require-mock-type-parameters: Handle chained
typed mocks (#22019) (camc314)
- 959a2db linter/reporter/github: Omit empty `file` annotations (#22017)
(camc314)
- 16003a1 linter/unicorn: Remove duplicate rule tests (#22018) (camc314)
- 86b7547 linter/no-unreachable: Suppress nested unreachable diagnostics
(#22011) (camc314)
- 1d92ae8 linter/oxc: Remove duplicate rule tests (#22013) (camc314)
- f270246 linter/branches-sharing-code: Ignore empty statements (#22012)
(camc314)
- f1c25dd linter: Stabilize debug diagnostic comparison (#22010)
(camc314)
- b6bc421 linter: Skip linting astro scripts with non JS script types
(#21954) (camc314)
- a77547d linter: Support plugin-qualified disable directives (#21999)
(camc314)
- 079cfdd linter: Match disable directive rule names exactly, not by
substring (#21906) (Christian Vuerings)
- 11a4e67 linter: Comptibles rules need to be disabled in jest and
vitest at same time (#21982) (Said Atrahouch)
- ce62f16 linter: `jsx-a11y/prefer-tag-over-role` detect more roles
(#21933) (bab)
- 024c390 linter/jest/vitest: Padding around after all blocks not
working as expected (#21952) (kapobajza)
- 05a8f75 linter/jest/no-standalone-expect: False positive with expect
in an `ObjectProperty` (#21948) (Said Atrahouch)
- 6a37c98 linter/no-unused-vars: Report unused re-exported imports
(#21938) (camc314)
- 2d5fc16 linter: `jsx-a11y/media-has-caption` report only once for
self-closing tags (#21934) (bab)
- 5adca29 linter: `jsx-a11y/no-autofocus` ignore `false` attribute
values (#21918) (Sysix)
- 2e5c18e linter/max-nested-describe: Reset nested describe depth
(#21891) (camc314)

### ⚡ Performance

- a77f0f7 linter/require-returns: Avoid jsdoc tag vec allocation
(#22081) (camc314)
- d9a1b32 linter/plugins: Avoid array lookups where possible in CFG
visitor (#21940) (overlookmotel)
- fefefd8 linter/plugins: Replace addition with bitwise OR in CFG
visitor (#21939) (overlookmotel)

### 📚 Documentation

- d58f594 oxlint/lsp: Auto generate docs for LSP options (#22082)
(Sysix)
- 9adc3b3 linter/no-misused-new: Clarify construct signatures behaviour
(#22016) (camc314)
- 1caf5ad linter/plugins: Reformat comments (#21873) (overlookmotel)
# Oxfmt
### 🐛 Bug Fixes

- ef0db6b formatter: Sequence expression in arrow function body
collapses onto one line (#21183) (Justin Mecham)
- 5d5d808 formatter: Preserve blank line after directive with trailing
comment (#21153) (Justin Mecham)

### ⚡ Performance

- 2fd907d formatter: Sort imports during IR construction (#22065)
(overlookmotel)

---------

Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
Co-authored-by: Cameron Clark <cameron.clark@hey.com>
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