R Under development (unstable) (2026-04-25 r89962 ucrt) -- "Unsuffered Consequences" Copyright (C) 2026 The R Foundation for Statistical Computing Platform: x86_64-w64-mingw32/x64 R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details. R is a collaborative project with many contributors. Type 'contributors()' for more information and 'citation()' on how to cite R or R packages in publications. Type 'demo()' for some demos, 'help()' for on-line help, or 'help.start()' for an HTML browser interface to help. Type 'q()' to quit R. > library(testthat) > library(RMSTpowerBoost) > > test_check("RMSTpowerBoost") `geom_line()`: Each group consists of only one observation. i Do you need to adjust the group aesthetic? [ FAIL 0 | WARN 0 | SKIP 1 | PASS 487 ] ══ Skipped tests (1) ═══════════════════════════════════════════════════════════ • !file.exists(app_path) is TRUE (1): 'testthat-apps.R:216:3' [ FAIL 0 | WARN 0 | SKIP 1 | PASS 487 ] > > proc.time() user system elapsed 134.53 4.39 139.00