R Under development (unstable) (2026-01-28 r89344 ucrt) -- "Unsuffered Consequences"
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> # This file is part of the standard setup for testthat.
> # It is recommended that you do not modify it.
> #
> # Where should you do additional test configuration?
> # Learn more about the roles of various files in:
> # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
> # * https://testthat.r-lib.org/articles/special-files.html
> 
> library(testthat)
> library(ts)
> 
> test_check("ts")
[ FAIL 0 | WARN 0 | SKIP 48 | PASS 29 ]

══ Skipped tests (48) ══════════════════════════════════════════════════════════
• On CRAN (7): 'test-error.R:1:1', 'test-error.R:9:1', 'test-error.R:20:1',
  'test-error.R:24:1', 'test-error.R:46:1', 'test-tree-sitter-c.R:71:1',
  'test-ts-tree-select.R:45:1'
• empty test (2): 'test-tree-sitter-c.R:148:1', 'test-tree-sitter-c.R:152:1'
• tsjsonc is not installed (36): 'test-bracket-ts-tree.R:2:3',
  'test-error.R:66:3', 'test-error.R:79:3', 'test-error.R:130:3',
  'test-print.R:2:3', 'test-tree-sitter-c.R:2:3', 'test-tree-sitter-c.R:50:3',
  'test-tree-sitter-c.R:85:3', 'test-tree-sitter-c.R:132:3',
  'test-ts-tree-ast.R:2:3', 'test-ts-tree-ast.R:10:3',
  'test-ts-tree-delete.R:2:3', 'test-ts-tree-dom.R:2:3',
  'test-ts-tree-insert.R:2:3', 'test-ts-tree-new.R:2:3',
  'test-ts-tree-new.R:47:3', 'test-ts-tree-new.R:58:3',
  'test-ts-tree-select.R:2:3', 'test-ts-tree-select.R:15:3',
  'test-ts-tree-select.R:25:3', 'test-ts-tree-select.R:37:3',
  'test-ts-tree-select.R:52:3', 'test-ts-tree-select.R:62:3',
  'test-ts-tree-select.R:75:3', 'test-ts-tree-select.R:84:3',
  'test-ts-tree-select.R:96:3', 'test-ts-tree-select.R:109:3',
  'test-ts-tree-select.R:122:3', 'test-ts-tree-select.R:135:3',
  'test-ts-tree-select.R:176:3', 'test-ts-tree-select.R:187:3',
  'test-ts-tree-select.R:198:3', 'test-ts-tree-select.R:210:3',
  'test-ts-tree-sexpr.R:2:3', 'test-ts-tree-write.R:2:3', 'test-utils.R:95:3'
• tsjtoml is not installed (1): 'test-print.R:43:3'
• {tsjsonc} is not installed. (2): 'test-tree-sitter-c.R:65:3',
  'test-ts-list-parsers.R:3:3'

[ FAIL 0 | WARN 0 | SKIP 48 | PASS 29 ]
> 
> proc.time()
   user  system elapsed 
   1.78    0.32    2.07