Running 'testthat.R' [9s/11s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(simmer.plot)
  Loading required package: simmer
  Loading required package: ggplot2
  
  Attaching package: 'simmer.plot'
  
  The following objects are masked from 'package:simmer':
  
      get_mon_arrivals, get_mon_attributes, get_mon_resources
  
  > 
  > test_check("simmer.plot")
  -- 1. Error: a single-node trajectory is correctly converted to graph (@test-plo
  'where' must be an environment
  Backtrace:
    1. simmer.plot:::test_graph(x, c("Timeout"), integer(0), integer(0))
   36. tidyr::replace_na(., "")
   37. ellipsis::check_dots_used()
   39. ellipsis:::exit_handler(action)
   40. base::bquote(...)
  
  -- 2. Error: a simple trajectory is correctly converted to graph (@test-plot-tra
  'where' must be an environment
  Backtrace:
    1. simmer.plot:::test_graph(x, c("Seize", "Release"), 1, 2)
   36. tidyr::replace_na(., "")
   37. ellipsis::check_dots_used()
   39. ellipsis:::exit_handler(action)
   40. base::bquote(...)
  
  -- 3. Error: a rollback with variable amount is correctly converted to graph (@t
  'where' must be an environment
  Backtrace:
    1. simmer.plot:::test_graph(...)
   36. tidyr::replace_na(., "")
   37. ellipsis::check_dots_used()
   39. ellipsis:::exit_handler(action)
   40. base::bquote(...)
  
  -- 4. Error: a complex trajectory is correctly converted to graph (@test-plot-tr
  'where' must be an environment
  Backtrace:
    1. simmer.plot:::test_graph(x, activities, from, to)
   36. tidyr::replace_na(., "")
   37. ellipsis::check_dots_used()
   39. ellipsis:::exit_handler(action)
   40. base::bquote(...)
  
  -- 5. Error: edges are removed for ignored subtrajectories in Clone (@test-plot-
  'where' must be an environment
  Backtrace:
    1. simmer.plot:::test_graph(...)
   36. tidyr::replace_na(., "")
   37. ellipsis::check_dots_used()
   39. ellipsis:::exit_handler(action)
   40. base::bquote(...)
  
  == testthat results  ===========================================================
  [ OK: 48 | SKIPPED: 0 | WARNINGS: 6 | FAILED: 5 ]
  1. Error: a single-node trajectory is correctly converted to graph (@test-plot-trajectory.R#23) 
  2. Error: a simple trajectory is correctly converted to graph (@test-plot-trajectory.R#31) 
  3. Error: a rollback with variable amount is correctly converted to graph (@test-plot-trajectory.R#35) 
  4. Error: a complex trajectory is correctly converted to graph (@test-plot-trajectory.R#83) 
  5. Error: edges are removed for ignored subtrajectories in Clone (@test-plot-trajectory.R#102) 
  
  Error: testthat unit tests failed
  Execution halted