R Under development (unstable) (2026-03-16 r89642 ucrt) -- "Unsuffered Consequences"
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Platform: x86_64-w64-mingw32/x64

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> library(testthat)
> library(NMsim)
NMsim 0.2.7. Browse NMsim documentation at
https://NMautoverse.github.io/NMsim/
> 
> test_check("NMsim")
Saving _problems/test-addResVar-32.R
[ FAIL 1 | WARN 0 | SKIP 6 | PASS 211 ]

══ Skipped tests (6) ═══════════════════════════════════════════════════════════
• empty test (6): , , , , ,

══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-addResVar.R:32:5'): addResVar works with SIGMA parameters - proportional error only ──
Error: iterations has no rows. x must have existing rows so that values of the columns
in by can be used for the merge.
Backtrace:
    ▆
 1. └─NMdata::NMreadExt(temp_ext, as.fun = "data.table", return = "pars") at test-addResVar.R:32:5
 2.   └─NMdata::mergeCheck(...)
 3.     └─NMdata:::messageWrap(...)
 4.       └─base::do.call(fun.msg, args = list.args)

[ FAIL 1 | WARN 0 | SKIP 6 | PASS 211 ]
Error:
! Test failures.
Execution halted