ZshellCheck v1

Version updated for https://github.com/afadesigns/zshellcheck to version v1.0.17.

  • This action is used across all versions by 0 repositories.

Action Type

This is a Composite action.

Go to the GitHub Marketplace to find the latest changes.

Action Summary

ZShellCheck is a GitHub Action and CLI tool designed for static analysis and automated fixes of Zsh scripts, focusing on areas like setopts, hooks, and glob patterns. It helps developers improve the quality and maintainability of their Zsh scripts by identifying potential issues, providing detailed linting feedback, and offering auto-fix capabilities. The action integrates seamlessly into CI/CD pipelines and supports various Zsh frameworks, plugin managers, and coding environments.

What’s Changed

Changelog

  • b6e858c17d2b0927719286917274774d4dc6d5bd Merge pull request #1273 from afadesigns/chore/coverage-push-to-gold
  • ca587d83c17ce64ce343535d01d52a5b6c3cd48a Merge pull request #1274 from afadesigns/chore/consolidate-katatests
  • 6100ec4e3d693dc66fd4ae04324e7a3fb82f3811 Merge pull request #1275 from afadesigns/chore/gocyclo-katas
  • cc0d3551b5d26ed2cd47f6fcdf0346bde88cdd79 Merge pull request #1276 from afadesigns/chore/consolidate-katas-source
  • d90205840f5b8bc9fabe7a5dda514c7d5ebb31fd Merge pull request #1277 from afadesigns/ci/parser-corpus-gate
  • 0c8156642607b1d1fb0ddce953478ea79a393bf3 Merge pull request #1278 from afadesigns/fix/parser-arith-radix-numerics
  • 2637d94410de0dd3649fd5c107fbe206bbab0fe5 Merge pull request #1279 from afadesigns/fix/parser-backtick-hash-arith
  • 0466770ce57d705033b2da29f2ad615f931a6d8f Merge pull request #1280 from afadesigns/fix/parser-bitwise-arith
  • 11e3e081a237eb2fe7087bfb276f41c4d21bb49e Merge pull request #1281 from afadesigns/fix/parser-fn-dash-name
  • 79b295647c458e7cc2fbb6a0e54a29f93bfa035e Merge pull request #1282 from afadesigns/fix/parser-elif-brace
  • dde8964e7988afc79b9297b9e3f07780bb2a2441 Merge pull request #1283 from afadesigns/fix/parser-program-semicolon
  • a2b2551f0a63afcd9dc02599c6a379d2e43625ce Merge pull request #1284 from afadesigns/fix/lexer-slash-in-arith
  • 93fcd29f176292d3a04e2ef9fcb09ccef2e7b956 Merge pull request #1285 from afadesigns/fix/parser-nested-case
  • 30d88508affeabc6fc231b6360656aa72b2dd03c Merge pull request #1286 from afadesigns/fix/parser-nested-modifier-tail
  • c9309d3ff359a8110f13bfa7781319751db9c8f5 Merge pull request #1287 from afadesigns/fix/parser-loop-brace-forms
  • e01074cdf0f9794969905a14fa9ebaf4ebde13b3 Merge pull request #1288 from afadesigns/fix/parser-process-sub-multistmt
  • 622b31d021f2321437bc1a8d044d58bd80641130 Merge pull request #1289 from afadesigns/fix/parser-comma-arith
  • 4a0ce7e5e0c6366274f10c59e4a3bb21a7d5dff3 Merge pull request #1290 from afadesigns/fix/parser-case-doubleparen-pattern
  • 416fe650755af130b5a06650377b5a360ccd7ab9 Merge pull request #1291 from afadesigns/fix/lexer-arith-cmd-pos
  • 61f954f8f21d15c7e99ed1f3d1a1fb598ab9048c Merge pull request #1292 from afadesigns/fix/parser-double-lparen-glob
  • fa759300bfb63399d484149cde2e5981b197de73 Merge pull request #1293 from afadesigns/fix/parser-cmdword-brace-init
  • aeefe45aaa9e1eee30d9568a078bd63c63da3b40 Merge pull request #1294 from afadesigns/fix/parser-keyword-as-pattern
  • 29507d610d01bc3c13087953f366cbcf8ba08d8a build: drop stale empty PGO profile and -pgo build flag
  • 6fad68187e5059d2df70a40ebcc62cdd9db7fc4a chore(deps): bump golang.org/x/sys 0.26.0 -> 0.43.0 and Go to 1.25.0
  • 2aefacb245973a755d32caf926796055eb3537b7 chore(deps): bump the github-actions group across 1 directory with 3 updates (#1318)
  • cfa197404f69f16ee056e712e7a9b5652ad85c33 chore(katas): consolidate per-kata source files into hundred-bucket files
  • 3a9ef95760cb549b1a28ece4f79fad47486be691 chore(katatests): consolidate per-kata test files into hundred-bucket files
  • 8fff072274b9cf39fd99430997fb6c991384cb25 chore(lint): clear singleCaseSwitch + dead helper (#1297)
  • 87dff02d094b6443b98e6d1ac01b4742da4c95ff chore(release): v1.0.17 (#1329)
  • 22d7189c9e8fee9a28d35777330d22cb053fe571 chore: add SPDX and copyright headers to every Go source file; document code-review rubric and security-review log
  • c7c5bce45eb0bbf32671f18e0bc4a1b2c175a41c chore: delete unused validate_local.sh helper
  • c3c70f88511b212743ac0fea9326585ca7f927d5 chore: drop CODEOWNERS rule for nonexistent /wiki/ path
  • 601aa097e5bb42cbfdf768113d1daca5c328688d chore: drop empty TestMain wrapper and assertion-less redirect-order test
  • e3f35ef50b4fc4e4e445d1245e99c7596d634c6a ci: add gold-tier companion gates
  • cb8c6ef2fa302186cf69c29fe7e94fe4d33c4888 ci: add parser-corpus gate locking baseline error count
  • 16973bce11882fcda1e474528606d8900a402509 ci: add redteamx auto-approval workflow for afadesigns PRs
  • 84e4e315d45f0214f204c6052d814ea402a013cd ci: clear testcache + force fresh run for cov gate
  • 9dd7198528380ad43b11d88bd20f9dc2b04614f5 ci: correct stale SHA-pin version comments for checkout and setup-go
  • 517c585fe1c83851ed8c514b80c1dba2e6eee07a ci: revert auto-approval workflow
  • 35f5c46901778fbc0557157d43362991c075555f ci: skip Codecov upload on dependabot PRs (#1319)
  • 7498e447f3029e9003d66debd4b7b1b3a5063eb7 docs(changelog): record gold-tier promotion and source consolidation
  • 5d0965aaec0750a055e2de25b38c0d72c8dada2e docs(changelog): record parser drainage + lexer fix (#1317)
  • acb48c67625b7db0516c4afc9d369e8b648c8365 docs(codecov): rewrite codecov.yml against the official reference
  • f84b2cb7bd843a8ac61f7a60a1f126f8d10fc382 docs(readme): swap badge to HTML form + ignore build-time tools in codecov
  • 424436e6aaca7fe0a14fc44e384cbef9ba7875fb fix(cmd-test): drop incorrect assertion on echo hello edits count
  • 1a1eea988820e4a31d93551109ef474c0f9a948b fix(cmd-test): drop nonexistent KataID field from FixEdit assertion
  • e3e84aa398fd4c57d962957da3c7db19dea16bc3 fix(cmd-test): use trailing-tail noka form in directive test
  • 8f8f602243d50c920f38a0f37bebdb9f41a01af0 fix(codecov): badge gradient should peak at floor, not bottom (#1327)
  • 39ff73184134038757e3ea4f5b8aca7eb95478af fix(deps): bump go directive 1.25.0 -> 1.25.9 to clear GO-2026-4602
  • 2c8d0ac17c9e047d4678053d1d78ff5197d12728 fix(fix-test): rename TestDiff_NoChange to avoid duplicate symbol
  • 07b02f96ce32f8c008073c1cd9775a5d894b3a27 fix(headers): add missing SPDX + copyright lines on two files
  • ec3dc1d6a297ff95b213eac1bdb4b7192f3b36a2 fix(lexer): `#` is not a comment inside ${…} (#1304)
  • b7080b99a47ab6b2509428a3a5f5688e3d5e1a1b fix(lexer): `(((` subshell+arith vs arith+group disambiguation (-6) (#1310)
  • 332129a545ed96108d24bf74277f367fd2e878b9 fix(lexer): `((` after newline fuses to DoubleLparen (-2) (#1309)
  • 42c9114938c0e9b1f7f8ae7c115f78ef3abc2449 fix(lexer): `<(` / `>(` not process sub inside `[[ ]]` (-1) (#1311)
  • a39419f00d6cbdbf3698ddae51d4f62158d6bed5 fix(lexer): comment-skip ran NextToken defer twice (#1316)
  • 12652a272e4d48f37a0a7a22a30f8ae2feeda107 fix(lexer): division / + grouping ((( in arithmetic
  • a33d26dbe15a247a718814f2e451c2a2b0c635bf fix(lexer): only fuse (( into DoubleLparen at command position
  • 79d786316a87b7c0191230759eaa0a5283057e19 fix(lexer): split readNumber to clear gocyclo + add tests
  • 33c64c8458213e3a222425488fd851db881fc596 fix(lexer): zsh case fall-through ;| and ;& (-1) (#1299)
  • da4af1abf72994825f67c4c8ef659add2f0021fb fix(parser): $^name flag + (( in [[ as glob (-8)
  • 75f34c684b8edeb572c2f543335544b9b45298a8 fix(parser): ${${INNER}MOD} modifier tail (-9)
  • 287dab54d93ea8c88e4ce9b5f471dc87f7b13c22 fix(parser): ParseProgram consumes ; without over-advancing
  • 3657a63f9a38ee7007759882b19fc90c15cb72a0 fix(parser): ${#} special parameter (-1) (#1301)
  • 555536409af7e004299684074714aacba2f47542 fix(parser): `?` in arith / brace block in pipeline / glob group + bracket (-1) (#1307)
  • b7201d32568e940fd7a13efdf4a1833a71e94a0f fix(parser): `$(( … ))` flags consumedParenTerminator (#1308)
  • 1590ec83bb5d6864b051bbf513aabc588455e03f fix(parser): arithmetic radix + number-base lex + line/col errors
  • 4032097e52869dab31bb2e422f85831a0d01ab50 fix(parser): array literal ) not subshell terminator (-3) (#1300)
  • a29e239d7ad630d383e3ef0dbf8c5c948f10bfa2 fix(parser): bitwise & ^ in ((..)) + $+INT existence
  • 1717eef5ee93db4390bed1ba454614ddb026c7d7 fix(parser): brace-form for/while loops
  • ca451007ac37e939d0197542244ef041eacedba2 fix(parser): case-clause pattern starting with ((alt|alt))
  • add51900fa2ed00c1028eeeb20595a6572b97a4e fix(parser): comma operator in arithmetic (-1)
  • e470a8cd9fe4b51da39c8ecf77e5109b9c38c0cc fix(parser): distinguish ${…} close from brace-block close (-1) (#1306)
  • 8921321d1c3bc294f38adb349d6e4bd5e5709b1d fix(parser): escaped backtick + bare # in arithmetic
  • 010ea5f0267293129a00db5e17df316219affa8d fix(parser): function keyword as assignment rhs (-1) (#1296)
  • 470ca4aec1b22c91e39e0af89d29e1def34f330b fix(parser): function name starting with - (e.g. -helper)
  • c9789be10333cd398b50ff028f0a08b12bdcdec9 fix(parser): glob bracket-class in [[..]] and case labels (-1) (#1298)
  • 943a9e316a76a3f34566c108d707ad8015fd9401 fix(parser): guard typed-nil statement in pipeline head wrap (#1314)
  • d681f395a7245b29010aa6b716fdf3621af8f83d fix(parser): if-elif brace form + ParseProgram brace-terminator
  • a85f772f80298e9811e420890baadcb261b0cad4 fix(parser): keywords as literal patterns in [[..]] / subscripts (-2)
  • 679dae1bce451445ed48247cf8e5fc396e3b9fe2 fix(parser): nested case inside case clause body (-5)
  • 013ac775be75f75de6d2993ef1ceace598a29c36 fix(parser): process substitution body honours brace-terminator flag
  • f6b0c79d503e863c70e86e8226192b0b8defeb90 fix(parser): seed brace depth from first command-word token (-4)
  • 23c084bb9b3aff088a43ae27acbdb6fa1b59370f fix(parser): typeset array literal flags consumedParenTerminator (-1) (#1313)
  • 66fdaed00b478917a5fa957f596c936c74bafb02 fix(parser): zsh `if cond cmd` shortcut without then/fi (-13) (#1303)
  • 6d46c30630767d377e7f3ade70367b2654cf756a fix(parser): zsh glob `#` / `##` qualifier in command words (-1) (#1305)
  • 412c7764d107107b23c6e929c18c0a1ed24f9de4 fix(parser): zsh keyword as ${…} subject (-1) (#1302)
  • 2fa83a02382e9c4bfbcd6856df555457668ee0d9 fix(parser-corpus): record true ls-colors error count (#1315)
  • 779566b86d2e868645dfe8cd2c5d68cfa37d4dcc fix(parser/lexer): zinit-install drainage cluster (-4) (#1312)
  • 057608963fe4beebb752a372216b07ea405e6a26 fix: stop CPU profile + close file on run() return
  • a86b92b3dada6879782d8cc47fcf629de8ca4499 refactor(ast): split Walk into per-node-type helpers
  • 7beaeb61a1af12869b59b4a17796682bf0356d34 refactor(cmd): split run + processFile — gocyclo 35 -> 33
  • 3704cd6aa3dc81eaafa7ba415cd33bc2daf12261 refactor(config,fix): trim ParseDirectives + unifiedDiff
  • b19bb6e7871ae6353458684109266c3e09c5a9ef refactor(katas): drop checkZC1043, checkZC1110, checkZC1285 below gocyclo 15
  • 79678419edfcbd4beda44dd2c43b746cd5b9c3b0 refactor(katas): drop more kata complexity below the gocyclo floor
  • bf73d1cef89c7fdf8ff2b014f7db4d0f9c0d691e refactor(katas): five more Check/Fix rewrites — gocyclo down to 57
  • 53d136883e6b4bc13c8e60d74fde3155458c3bde refactor(katas): keep dropping kata complexity below the gocyclo floor
  • 48310dc85dc3f05bddc90f0ac47c9ac39e613874 refactor(katas): more kata Check rewrites — drop gocyclo to 67
  • f46fed8dbd3c24d9837990e52943c80bd34a9e5c refactor(katas): reduce cyclomatic complexity below the gocyclo floor
  • 41d96e0d292349e1899e50605998472cf31dd281 refactor(katas): split checkZC1069 walker — gocyclo 29 -> 28
  • 7e835defe1c334bf6c3a68c020a408736ad33190 refactor(katas): split zc1088Visitor.traverse, walkZC1044, fixZC1086
  • f27a3c4c6453cbe2818be6b01b1e59f61b523a13 refactor(katas): three more rewrites — gocyclo down to 54
  • fd7561f1b9526f548293adbe24d8f5f0481f3772 refactor(katas): trim 3 more — gocyclo 15 -> 12
  • a5a1bea4abc3afc986300916e4cd3c40c18beef7 refactor(katas): trim 3 more — gocyclo 18 -> 15
  • eda08856f34790fe25c1bd77047e75d1f831778e refactor(katas): trim 3 more — gocyclo 43 -> 40
  • 877f9f0490d2331864c77a01880d4a26415f551e refactor(katas): trim 3 more — gocyclo 46 -> 43
  • a8580c81f4e506d9806b44a704c8524a89be6ffb refactor(katas): trim 4 more — gocyclo 40 -> 36
  • 8a6dbc7ceed7b585f7cc7ee955b64c594817b790 refactor(katas): trim 4 more — gocyclo 50 -> 46
  • c4c8e55b4631eb7f1f5c61dff4dba96aa734cf1a refactor(katas): trim 4 more — gocyclo 54 -> 50
  • 878641c85410f5982e334b9cf9e450a5e3bace1f refactor(katas): trim five more kata Check funcs below the gocyclo floor
  • 919e635a5880c1841fca5743756e89c15363626c refactor(katas,lexer): final gocyclo sweep — 100%
  • 3ca8f4b500cd17e5a5b297d2a4f3742a45dae734 refactor(lexer): extract simpleBracketTokens map to clear gocyclo
  • 702ea16ad3ea162c12c2123074f4375ad020990b refactor(lexer): split NextToken into per-byte helpers — gocyclo 26 -> 25
  • 934545eca157b1dbf2250293f8c4513e618d065a refactor(parser): split isCommandDelimiter + parseExpression
  • 441bbf0674309b803bdfcd5115fcc5506ed4c6eb refactor(parser): split parseArrayAccess — gocyclo 31 -> 30
  • 2d54711b9a72d30aaf53e909f8686c9b0611ce9a refactor(parser): split parseCommandWord; add coverage tests
  • 4adb95b4a3343bf961149431bda5e321b5b81cbd refactor(parser): split parseForLoopStatement — gocyclo 27 -> 26
  • 3fe090905b2da166d6efdf6e67baad317f1c1f32 refactor(parser): split parseIndexExpression + parseFunctionLiteral
  • 391d50c70f2f2a1727f2234761c896f76aa29eaf refactor(parser): split parseInvalidArrayAccessPrefix — gocyclo 30 -> 29
  • 248ad080da4dcb4e083834261cd4653cbfb100a7 refactor(parser): split parseStatement — gocyclo 28 -> 27
  • c74c921a1502fee72ca226435c10723f9fb78bc9 refactor(parser,lexer): split parseCaseStatement + readStringFlavour
  • 30c4be6f44a2811201e309fc6dc697ae079256b6 refactor(parser,lexer): split parseDeclarationStatement + readBackslashEscape
  • a323cb10903bea79bf4186592413cf7c775b82d9 style: gofumpt format consolidated kata + test files
  • e2f9e6bbc007763e42e084f25a1b348ad41d00da test(ast): cover statementNode/expressionNode marker methods
  • a83bcd63627c6dc36b5cd6d2cf7fdf372bbf4442 test(cmd): cover applyFixesUntilStable + collectEdits paths
  • 8d956529aad72ddf4af6e2168e0df2f06342b0db test(cmd): cover collectEdits filter and directive paths
  • f8eda82b04f09f5854b0c172adf24509e9044893 test(cmd): cover collectEdits parse-error and file-wide directive paths
  • 7ae3db16e75fa8a78cd081eea1c57e47c2b12582 test(cmd): cover flagValueType + renderFlag printing
  • fb1f9b0d783e857186e91fc9a3f402688d36da90 test(cmd): cover loadConfig multi-path and YAML error branches
  • 2e81211ae01c7fad63ba019badea879ffc30c82a test(cmd): cover newPalette environment and writer branches
  • 030fcc7e9c6d0ce7ce100fde4931b3d7b6c31ee2 test(cmd): cover palette dim/section/flagName/link wrappers
  • d17e9f0fbf9e8fb15a091e49b1661288ca12242a test(cmd): cover palette enabled/disabled branches
  • 04823ab71315a109d9bcfdd1e876b13a37482d3c test(cmd): cover printUsage banner-on path
  • 0088345df05574090b170d6d177905405a364e32 test(cmd): cover printUsage section rendering
  • 03209ce851200d25099e9a2667917f738439044a test(cmd): cover processFile format, fix, and severity branches
  • 6884f084e9b7154643a02ad33d72400c1957b83f test(cmd): cover processPath directory walk and skip filters
  • 6de106982d753851bd31ef7c4de01de80319d5d2 test(cmd): cover refactored run-flow helpers
  • 9a80c731729849c5b55278553a5af08f370f7880 test(cmd): cover run cpuprofile, severity, diff, and fix branches
  • 0ee24f37b14c5fc8c45fe4a4046d34a9f30d58fb test(cmd): cover wrap word-break and short-circuit paths
  • c27751ed91ce3329c9c4b212cb4cc8c9acf9df22 test(cmd): exercise processFile fix sweep across many kata patterns
  • 67287c07a1f6131dacf3d4ad2a9335bc66cdf221 test(fix): cover Apply input validation error branches
  • 74feed7eff2391f6db66352183ac4634360b0b45 test(fix): cover Diff no-op, single-edit, and error propagation
  • 2b832fe38d1affaf3e381dfe68ea108a3c125486 test(fix): cover Overlap predicate same-line and cross-line
  • e7a4a8d7922eee75f4cf2705153f25c3da8a343c test(fix): cover unifiedDiff edits and helper bounds
  • eddb3fcb35866daa724f3a713094ceab9cb11322 test(gen-katas-md): cover escapeTitle markdown escaping
  • 3175d51d50397b31c5755f3c65a812c9cea12921 test(gen-katas-md): cover idNum edge cases
  • 329298700b83631cab85b6ea694d8224fce96a17 test(gen-katas-md): cover idNum happy path
  • e2ec0aa184c5f570d9d9798cbd918ea028709b5c test(katas): broaden CheckAndFix corpus sweep
  • f1f998f46fe4b10f4a1cc20d59b6eae010d07b6f test(katas): broaden CheckAndFix sweep with realistic AST shapes
  • 71d16918038f52cdd075ac81d1ceed92fff00121 test(katas): cover Check guard branches via mismatched node sweep
  • d7ec9b7706fc2b3b06be68501b48b1e231851e0a test(katas): cover Fix guard branches via mismatched node sweep
  • ae44f1a52295e5f62c1f2d92abbd5bc8e29cc067 test(katas): cover FixesFor unknown, fix-less, and active branches
  • 3a7bd30dc05008371fcfc7b96cb82fe4b01e5145 test(katas): cover FlagArgPosition fallback and isIdentByte ranges
  • 6d77bd319861803902695a2b8c3baa456e86f2c3 test(katas): cover findSubscriptClose + isUnquotedGlob branches (#1326)
  • 3a1476bdb3a91fd70653d0da2365e483130bad8c test(katas): extend Fix guard sweep with rich source fixture
  • a5bdc884b02c8692abe66b4d5a8cf5080d4b2439 test(katas): sweep type-guard branches across every Check + Fix (#1323)
  • 897888ee0e7d52886a681b48cf10dc2b38bc7e72 test(katas): walk realistic AST corpus through CheckAndFix
  • b95c2cebf1ce4d1f020a9b603e53247f52c1ccc8 test(lexer): broaden NextToken coverage with 35 new inputs
  • 8c5d8a793935108bf1f66ea7073c7ec2c5e6d3a4 test(lexer): cover backslash, peekAt, and angle bracket variants
  • ae50e2e83cb840555f12b4655e45b191fd6c1f46 test(lexer): cover heredoc body and delimiter extraction
  • 5e7dffdc578628ee09fa50e6b2e0de36d0f7531e test(parser): broaden branch coverage for refactored helpers
  • 34c03a61819b8f379de6bec5bba5b47b13f9a17b test(parser): cover arithmetic ternary and float literals
  • 131c3579e79add60a2587aa0c2a559f754ca53c5 test(parser): cover case, anonymous function, and double-bracket forms
  • b51b3b08d00f1b1d226abeefb1e7c743010ddd27 test(parser): cover command head expression and pipeline forms
  • 6bb1f98f931cd843bb06fede901eec420648658e test(parser): cover consumePipelineTail block-headed pipelines
  • 5c05976903d6c0c364b795f1771c784e0f5da2dc test(parser): cover declaration statements typeset/local/declare
  • 940846c32a0504823864b63243bde86f8a4be223 test(parser): cover for-loop variants and subshell pipelines
  • e4eeffc7419d481e674e2097eb72e5d519fd027a test(parser): cover function literal name forms and loop variants
  • 95c922a626d289f096687d885da3ebedca873385 test(parser): cover parseEqualsForm =cmd path
  • 406e4cd650cafa98bc3c9f0b3ad1315b54891853 test(parser): cover parseFunctionLiteral keyword and bare forms
  • d65f764892125a381920d39fbce5b068cf6c98f9 test(parser): cover parseIndexExpression subscript flags
  • 47130bb58fed26c92f83ba3bc888eba4a9aeb07d test(parser): cover parseInvalidArrayAccessPrefix dollar variants
  • 94fdb9279d2c62a6c92d283061c73b6cbd397352 test(parser): cover parseKeywordAsCommand return chains
  • 84779bcbfa33fc959ed635803315d2e4c7d35e76 test(parser): cover parseRedirection operator variants
  • e46e0d4d1c694849fa3ebfbad12a022d2c341516 test(parser): cover redirection-loop and chain-paths (#1325)
  • 1bc64c8e3bb40c3acbb63c7f8a1da6be9a3e370c test(parser): drive new arith branches + custom-base int parser
  • 4263b2b6f43296de545ffdc1b67bf3aac42c39a6 test(parser, ci): drive coverage toward 95% gold-tier floor (#1320)
  • caacb3eb92f2aa9c7c39590acc3dc75f493956d7 test(reporter): cover writer error and severity branches