Running 'test-all.R' [23s/25s]
Running the tests in 'tests/test-all.R' failed.
Complete output:
  > library(testthat)
  > 
  > library(dendextend)
  
  ---------------------
  Welcome to dendextend version 1.13.3
  Type citation('dendextend') for how to cite the package.
  
  Type browseVignettes(package = 'dendextend') for the package vignette.
  The github page is: https://github.com/talgalili/dendextend/
  
  Suggestions and bug-reports can be submitted at: https://github.com/talgalili/dendextend/issues
  Or contact: <tal.galili@gmail.com>
  
  	To suppress this message use:  suppressPackageStartupMessages(library(dendextend))
  ---------------------
  
  
  Attaching package: 'dendextend'
  
  The following object is masked from 'package:stats':
  
      cutree
  
  > test_check("dendextend")
  -- 1. Failure: as.ggdend.dendrogram works (@test-ggdend.R#82)  -----------------
  `gg1` not identical to `should_be`.
  Component "labels": Component "label": Modes: character, numeric
  Component "labels": Component "label": Attributes: < target is NULL, current is list >
  Component "labels": Component "label": target is character, current is factor
  
  -- 2. Failure: as.ggdend.dendrogram works (@test-ggdend.R#145)  ----------------
  `gg2` not identical to `should_be`.
  Component "labels": Component "label": Modes: character, numeric
  Component "labels": Component "label": Attributes: < target is NULL, current is list >
  Component "labels": Component "label": target is character, current is factor
  
  Bootstrap (r = 0.4)... Done.
  Bootstrap (r = 0.6)... Done.
  Bootstrap (r = 0.8)... Done.
  Bootstrap (r = 1.0)... Done.
  Bootstrap (r = 1.2)... Done.
  Bootstrap (r = 1.4)... Done.
  == testthat results  ===========================================================
  [ OK: 408 | SKIPPED: 0 | WARNINGS: 9 | FAILED: 2 ]
  1. Failure: as.ggdend.dendrogram works (@test-ggdend.R#82) 
  2. Failure: as.ggdend.dendrogram works (@test-ggdend.R#145) 
  
  Error: testthat unit tests failed
  Execution halted