Running 'run-all.R' [19s/20s]
Running the tests in 'tests/run-all.R' failed.
Complete output:
  > library(testthat)
  > library(ParamHelpers)
  > 
  > test_check("llama")
  Loading required package: llama
  Loading required package: mlr
  'mlr' is in maintenance mode since July 2019. Future development
  efforts will go into its successor 'mlr3' (<https://mlr3.mlr-org.com>).
  == Skipped tests ===============================================================
  * Skipping expensive run. (10)
  
  == Warnings ====================================================================
  -- Warning (test.cluster.R:88:5): cluster takes list of clusterers and combinator --
  Target column 'target' contains empty factor levels
  Backtrace:
   1. llama::cluster(...) test.cluster.R:88:4
   3. parallelMap::parallelMap(...)
   4. base::mapply(...)
   6. mlr::makeClassifTask(...)
   7. BBmisc::warningf(...)
  -- Warning (test.cluster.R:88:5): cluster takes list of clusterers and combinator --
  Target column 'target' contains empty factor levels
  Backtrace:
   1. llama::cluster(...) test.cluster.R:88:4
   5. mlr::makeClassifTask(...)
   6. BBmisc::warningf(...)
  
  == Failed tests ================================================================
  -- Failure (test.bsFolds.R:8:5): bsFolds splits --------------------------------
  all(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  -- Failure (test.bsFolds.R:20:5): bsFolds splits with best list ----------------
  all(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  -- Failure (test.bsFolds.R:31:5): bsFolds allows to specify number of folds ----
  all(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  -- Failure (test.bsFolds.R:42:5): bsFolds stratifies ---------------------------
  all(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  -- Failure (test.bsFolds.R:59:5): bsFolds replaces existing splits -------------
  all(...) is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  
  [ FAIL 5 | WARN 2 | SKIP 10 | PASS 2084 ]
  Error: Test failures
  Execution halted