R Under development (unstable) (2025-11-28 r89073 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(cleanIVENT)
> 
> test_check("cleanIVENT")
Saving _problems/test-export_results-3.R
Saving _problems/test-load_and_clean-12.R
Saving _problems/test-split_for_ai-5.R
[ FAIL 3 | WARN 0 | SKIP 0 | PASS 0 ]

══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-export_results.R:3:3'): export_results writes output files ─────
Error in `tibble(Type = "A.", `S/N` = 1)`: could not find function "tibble"
── Error ('test-load_and_clean.R:3:3'): load_and_clean removes SDA/IPD and adds columns ──
Error in `write_csv(tibble(`Patient Class` = c("OP", "IPD", "SDA"), Subtype = c("(Re) Started Drug for Untreated Indication - Indication", "Dose or Frequency increased - Efficacy", "Stopped Drug because of duplicate therapy - Safety"), Response = c("Accepted", "Rejected", NA)), tmp)`: could not find function "write_csv"
── Error ('test-split_for_ai.R:2:3'): split_for_AI splits A–D correctly ────────
Error in `tibble(Type = c("A.", "B.", "C.", "D.", "E.", "F.", NA), `S/N` = 1:7)`: could not find function "tibble"

[ FAIL 3 | WARN 0 | SKIP 0 | PASS 0 ]
Error:
! Test failures.
Execution halted