Running 'testthat.R' [216s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(mikropml)
  > test_check("mikropml")
  Fraction of data in the training set: 0.778 
  	Groups in the training set: A C D 
  	Groups in the testing set: B
  Fraction of data in the training set: 0.778 
  	Groups in the training set: A C D 
  	Groups in the testing set: B
  Fraction of data in the training set: 0.333 
  	Groups in the training set: A D 
  	Groups in the testing set: A B C D
  Fraction of data in the training set: 0.785 
  	Groups in the training set: A B E F G H 
  	Groups in the testing set: C D
  Fraction of data in the training set: 0.2 
  	Groups in the training set: A B 
  	Groups in the testing set: A B C D E F G H
  
  Attaching package: 'purrr'
  
  The following object is masked from 'package:testthat':
  
      is_null
  
  Using 'dx' as the outcome column.
  Using 'dx' as the outcome column.
  Using 'dx' as the outcome column.
  Using 'y' as the outcome column.
  Using 'y' as the outcome column.
  
  Attaching package: 'dplyr'
  
  The following object is masked from 'package:testthat':
  
      matches
  
  The following objects are masked from 'package:stats':
  
      filter, lag
  
  The following objects are masked from 'package:base':
  
      intersect, setdiff, setequal, union
  
  Using 'dx' as the outcome column.
  Groups will not be kept together in CV partitions because the number of groups in the training set is not larger than `kfold`
  Training the model...
  Training complete.
  Fraction of data in the training set: 0.785 
  	Groups in the training set: A B E F G H 
  	Groups in the testing set: C D
  Using 'dx' as the outcome column.
  Using 'dx' as the outcome column.
  [ FAIL 0 | WARN 18 | SKIP 12 | PASS 316 ]
  
  ══ Skipped tests (12) ══════════════════════════════════════════════════════════
  • On CRAN (12): 'test-feature_importance.R:14:3',
    'test-feature_importance.R:142:3', 'test-feature_importance.R:212:3',
    'test-run_ml.R:64:3', 'test-run_ml.R:82:3', 'test-run_ml.R:100:3',
    'test-run_ml.R:116:3', 'test-run_ml.R:135:3', 'test-run_ml.R:150:3',
    'test-run_ml.R:188:3', 'test-run_ml.R:278:3', 'test-train.R:44:3'
  
  [ FAIL 0 | WARN 18 | SKIP 12 | PASS 316 ]
  > 
  > proc.time()
     user  system elapsed 
    39.60    1.81   41.50