Running ‘testthat.R’ [10s/27s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > if (requireNamespace("testthat", quietly = TRUE)) {
  +   library("testthat")
  +   library("checkmate") # for more expect_*() functions
  +   library("mlr3benchmark")
  +   test_check("mlr3benchmark")
  + }
  INFO  [16:24:45.363] [mlr3] Running benchmark with 18 resampling iterations
  INFO  [16:24:46.081] [mlr3] Applying learner 'classif.featureless' on task 'iris' (iter 1/3)
  INFO  [16:24:46.196] [mlr3] Applying learner 'classif.featureless' on task 'iris' (iter 2/3)
  INFO  [16:24:46.248] [mlr3] Applying learner 'classif.featureless' on task 'iris' (iter 3/3)
  INFO  [16:24:46.321] [mlr3] Applying learner 'classif.rpart' on task 'iris' (iter 1/3)
  INFO  [16:24:46.432] [mlr3] Applying learner 'classif.rpart' on task 'iris' (iter 2/3)
  INFO  [16:24:46.563] [mlr3] Applying learner 'classif.rpart' on task 'iris' (iter 3/3)
  INFO  [16:24:46.677] [mlr3] Applying learner 'rpart2' on task 'iris' (iter 1/3)
  INFO  [16:24:46.786] [mlr3] Applying learner 'rpart2' on task 'iris' (iter 2/3)
  INFO  [16:24:46.925] [mlr3] Applying learner 'rpart2' on task 'iris' (iter 3/3)
  INFO  [16:24:47.049] [mlr3] Applying learner 'classif.featureless' on task 'sonar' (iter 1/3)
  INFO  [16:24:47.106] [mlr3] Applying learner 'classif.featureless' on task 'sonar' (iter 2/3)
  INFO  [16:24:47.186] [mlr3] Applying learner 'classif.featureless' on task 'sonar' (iter 3/3)
  INFO  [16:24:47.236] [mlr3] Applying learner 'classif.rpart' on task 'sonar' (iter 1/3)
  INFO  [16:24:47.326] [mlr3] Applying learner 'classif.rpart' on task 'sonar' (iter 2/3)
  INFO  [16:24:47.462] [mlr3] Applying learner 'classif.rpart' on task 'sonar' (iter 3/3)
  INFO  [16:24:47.591] [mlr3] Applying learner 'rpart2' on task 'sonar' (iter 1/3)
  INFO  [16:24:47.707] [mlr3] Applying learner 'rpart2' on task 'sonar' (iter 2/3)
  INFO  [16:24:47.811] [mlr3] Applying learner 'rpart2' on task 'sonar' (iter 3/3)
  INFO  [16:24:47.976] [mlr3] Finished benchmark
  [ FAIL 1 | WARN 4 | SKIP 0 | PASS 50 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test_BenchmarkAggr.R:99:3'): mlr3 coercions ─────────────────────────
  Error: Element with key 'boston_housing' not found in DictionaryTask!
  Backtrace:
      ▆
   1. └─mlr3::tsks(c("boston_housing", "mtcars")) at test_BenchmarkAggr.R:99:3
   2.   └─mlr3misc::dictionary_sugar_mget(dict = mlr_tasks, .keys, ...)
   3.     └─base::lapply(.keys, dictionary_sugar_get, dict = dict, ...)
   4.       └─mlr3misc (local) FUN(X[[i]], ...)
   5.         └─mlr3misc:::dictionary_get(dict, .key)
   6.           └─mlr3misc:::dictionary_retrieve_item(self, key)
   7.             └─mlr3misc::stopf(...)
  
  [ FAIL 1 | WARN 4 | SKIP 0 | PASS 50 ]
  Error: Test failures
  Execution halted