Running ‘testthat.R’ [31s/81s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # setting R_TESTS to empty string because of
  > # https://github.com/hadley/testthat/issues/144
  > # revert this when that issue in R is fixed.
  > Sys.setenv("R_TESTS" = "")
  > 
  > library(testthat)
  > library(ldaPrototype)
  > library(data.table)
  
  Attaching package: 'data.table'
  
  The following object is masked from 'package:base':
  
      %notin%
  
  > library(dendextend)
  
  ---------------------
  Welcome to dendextend version 1.19.1
  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
  You may ask questions at stackoverflow, use the r and dendextend tags: 
  	 https://stackoverflow.com/questions/tagged/dendextend
  
  	To suppress this message use:  suppressPackageStartupMessages(library(dendextend))
  ---------------------
  
  
  Attaching package: 'dendextend'
  
  The following object is masked from 'package:data.table':
  
      set
  
  The following object is masked from 'package:stats':
  
      cutree
  
  > 
  > test_check("ldaPrototype")
  Saving _problems/test_dendTopics-75.R
  Saving _problems/test_dendTopics-76.R
  Saving _problems/test_dendTopics-77.R
  Saving _problems/test_dendTopics-78.R
  Saving _problems/test_dendTopics-79.R
  [ FAIL 5 | WARN 91 | SKIP 0 | PASS 440 ]
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Failure ('test_dendTopics.R:75:3'): plot.TopicDendrogram_plot.PruningSCLOP ──
  Expected `plot(dend, pruned)` to run silently.
  Actual noise: warnings.
  ── Failure ('test_dendTopics.R:76:3'): plot.TopicDendrogram_plot.PruningSCLOP ──
  Expected `plot(pruned, dend)` to run silently.
  Actual noise: warnings.
  ── Failure ('test_dendTopics.R:77:3'): plot.TopicDendrogram_plot.PruningSCLOP ──
  Expected `plot(dend, pruned, pruning.par = list(type = "color"))` to run silently.
  Actual noise: warnings.
  ── Failure ('test_dendTopics.R:78:3'): plot.TopicDendrogram_plot.PruningSCLOP ──
  Expected `plot(pruned, dend, pruning.par = list(type = "both"))` to run silently.
  Actual noise: warnings.
  ── Failure ('test_dendTopics.R:79:3'): plot.TopicDendrogram_plot.PruningSCLOP ──
  Expected `plot(...)` to run silently.
  Actual noise: warnings.
  
  [ FAIL 5 | WARN 91 | SKIP 0 | PASS 440 ]
  Error:
  ! Test failures.
  Execution halted