Running ‘testthat.R’ [4s/7s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(DALEXtra)
  Loading required package: DALEX
  Welcome to DALEX (version: 2.2.1).
  Find examples and detailed introduction at: http://ema.drwhy.ai/
  Additional features will be available after installation of: ggpubr.
  Use 'install_dependencies()' to get all suggested dependencies
  Anaconda not found on your computer. Conda related functionality such as create_env.R and condaenv and yml parameters from explain_scikitlearn will not be available
  > 
  > test_check("DALEXtra")
  ══ Skipped tests ═══════════════════════════════════════════════════════════════
  • Test with windows (1)
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error (test_create_env.R:3:1): (code run outside of `test_that()`) ──────────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. ├─base::source("objects_for_tests.R") test_create_env.R:3:0
   2. │ ├─base::withVisible(eval(ei, envir))
   3. │ └─base::eval(ei, envir)
   4. │   └─base::eval(ei, envir)
   5. └─base::library("mlr")
  ── Error (test_funnel_measure.R:3:1): (code run outside of `test_that()`) ──────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. └─base::library("mlr") test_funnel_measure.R:3:0
  ── Error (test_h2o_explain.R:3:1): (code run outside of `test_that()`) ─────────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. ├─base::source("objects_for_tests.R") test_h2o_explain.R:3:0
   2. │ ├─base::withVisible(eval(ei, envir))
   3. │ └─base::eval(ei, envir)
   4. │   └─base::eval(ei, envir)
   5. └─base::library("mlr")
  ── Error (test_keras_explain.R:3:1): (code run outside of `test_that()`) ───────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. ├─base::source("objects_for_tests.R") test_keras_explain.R:3:0
   2. │ ├─base::withVisible(eval(ei, envir))
   3. │ └─base::eval(ei, envir)
   4. │   └─base::eval(ei, envir)
   5. └─base::library("mlr")
  ── Error (test_mlr_explain.R:3:1): (code run outside of `test_that()`) ─────────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. ├─base::source("objects_for_tests.R") test_mlr_explain.R:3:0
   2. │ ├─base::withVisible(eval(ei, envir))
   3. │ └─base::eval(ei, envir)
   4. │   └─base::eval(ei, envir)
   5. └─base::library("mlr")
  ── Error (test_overall_comparison.R:3:1): (code run outside of `test_that()`) ──
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. └─base::library("mlr") test_overall_comparison.R:3:0
  ── Error (test_scikitlearn_explain.R:3:1): (code run outside of `test_that()`) ──
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. ├─base::source("objects_for_tests.R") test_scikitlearn_explain.R:3:0
   2. │ ├─base::withVisible(eval(ei, envir))
   3. │ └─base::eval(ei, envir)
   4. │   └─base::eval(ei, envir)
   5. └─base::library("mlr")
  ── Error (test_training_test.R:3:1): (code run outside of `test_that()`) ───────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. └─base::library("mlr") test_training_test.R:3:0
  ── Error (test_xgboost_explain.R:4:1): (code run outside of `test_that()`) ─────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. └─base::library("mlr") test_xgboost_explain.R:4:0
  ── Error (tests_prints.R:3:1): (code run outside of `test_that()`) ─────────────
  Error: there is no package called 'mlr'
  Backtrace:
      █
   1. ├─base::source("objects_for_tests.R") tests_prints.R:3:0
   2. │ ├─base::withVisible(eval(ei, envir))
   3. │ └─base::eval(ei, envir)
   4. │   └─base::eval(ei, envir)
   5. └─base::library("mlr")
  
  [ FAIL 10 | WARN 0 | SKIP 1 | PASS 4 ]
  Error: Test failures
  Execution halted