Running 'testthat.R' [7s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(sboost)
  > 
  > test_check("sboost")
  -- 1. Error: (unknown) (@test_assess.R#6)  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sboost::assess(num, malware[-1], malware[1], include_scores = TRUE)
   2. sboost:::get_cumulative_statistics(...)
   3. dplyr::mutate
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 2. Error: (unknown) (@test_missing.R#21)  -----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sboost::assess(t, f[-1], f[1])
   2. sboost:::get_cumulative_statistics(...)
   3. dplyr::mutate
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  -- 3. Error: (unknown) (@test_predict.R#6)  ------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. base::data.frame(...)
   3. sboost:::predict.sboost_classifier(num, malware[-1])
   4. dplyr::if_else
   5. base::getExportedValue(pkg, name)
   6. base::asNamespace(ns)
   7. base::getNamespace(ns)
   8. base::loadNamespace(name)
   9. base::library.dynam(lib, package, package.lib)
  
  -- 4. Error: (unknown) (@test_validate.R#3)  -----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sboost::validate(malware[-1], malware[1], 5, 4, 1)
   2. sboost:::get_cumulative_statistics(...)
   3. dplyr::mutate
   4. base::getExportedValue(pkg, name)
   5. base::asNamespace(ns)
   6. base::getNamespace(ns)
   7. base::loadNamespace(name)
   8. base::library.dynam(lib, package, package.lib)
  
  == testthat results  ===========================================================
  [ OK: 26 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 4 ]
  1. Error: (unknown) (@test_assess.R#6) 
  2. Error: (unknown) (@test_missing.R#21) 
  3. Error: (unknown) (@test_predict.R#6) 
  4. Error: (unknown) (@test_validate.R#3) 
  
  Error: testthat unit tests failed
  Execution halted