R Under development (unstable) (2025-04-18 r88159 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(tradeoffaucdim)
Loading required package: SuperLearner
Loading required package: nnls
Loading required package: gam
Loading required package: splines
Loading required package: foreach
Loaded gam 1.22-5

Super Learner
Version: 2.0-29
Package created on 2024-02-06

> 
> test_check("tradeoffaucdim" )
fitting model SL.glm ===>---------------------------    9% |  ETA: 15s
fitting model SL.glm ========>----------------------   27% |  ETA: 12s
fitting model SL.glm =============>-----------------   43% |  ETA: 10s
fitting model SL.glm ==================>------------   58% |  ETA:  7s
fitting model SL.glm ======================>--------   72% |  ETA:  5s
fitting model SL.glm =========================>-----   83% |  ETA:  3s
fitting model SL.glm ============================>--   95% |  ETA:  1s
[ FAIL 2 | WARN 0 | SKIP 0 | PASS 31 ]

══ Failed tests ════════════════════════════════════════════════════════════════
── Error ('test-03_apply_model.R:4:28'): output ────────────────────────────────
<dplyr:::mutate_error/rlang_error/error/condition>
Error in `dplyr::mutate(., performance = purrr::map2_dbl(.x = model_fit, 
    .y = newY, .f = function(.x, .y) {
        pred_rocr = ROCR::prediction(.x$SL.predict, .y)
        measure = ROCR::performance(pred_rocr, measure = perf_measure, 
            x.measure = "cutoff")@y.values[[1]]
        return(measure)
    }))`: i In argument: `performance = purrr::map2_dbl(...)`.
Caused by error in `purrr::map2_dbl()`:
i In index: 1.
Caused by error in `ROCR::prediction()`:
! Number of classes is not equal to 2.
ROCR currently supports only evaluation of binary classification tasks.
── Error ('test-06-compare_test.R:10:31'): output ──────────────────────────────
<dplyr:::mutate_error/rlang_error/error/condition>
Error in `dplyr::mutate(., performance = purrr::map2_dbl(.x = model_fit, 
    .y = newY, .f = function(.x, .y) {
        pred_rocr = ROCR::prediction(.x$SL.predict, .y)
        measure = ROCR::performance(pred_rocr, measure = perf_measure, 
            x.measure = "cutoff")@y.values[[1]]
        return(measure)
    }))`: i In argument: `performance = purrr::map2_dbl(...)`.
Caused by error in `purrr::map2_dbl()`:
i In index: 16.
Caused by error in `ROCR::prediction()`:
! Number of classes is not equal to 2.
ROCR currently supports only evaluation of binary classification tasks.

[ FAIL 2 | WARN 0 | SKIP 0 | PASS 31 ]
Error: Test failures
Execution halted