Running 'testthat.R' [45s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(ps)
  > 
  > if (ps::ps_is_supported() && Sys.getenv("R_COVR", "") != "true" &&
  +     Sys.getenv("NOT_CRAN") != "" ) {
  +   reporter <- ps::CleanupReporter(testthat::SummaryReporter)$new()
  + } else {
  +   ## ps does not support this platform
  +   reporter <- "progress"
  + }
  > 
  > if (ps_is_supported()) test_check("ps", reporter = reporter)
  v |  OK F W S | Context
  
  / |   0       | cleanup testthat reporter
  - |   1       | cleanup testthat reporter
  - |   5       | cleanup testthat reporter
  - |   9       | cleanup testthat reporter
  / |  12       | cleanup testthat reporter
  | |  15       | cleanup testthat reporter
  \ |  18       | cleanup testthat reporter
  \ |  22       | cleanup testthat reporter
  - |  25       | cleanup testthat reporter
  - |  29       | cleanup testthat reporter
  | |  31       | cleanup testthat reporter
  | |  35       | cleanup testthat reporter
  | |  39       | cleanup testthat reporter
  \ |  42       | cleanup testthat reporter
  \ |  46       | cleanup testthat reporter
  \ |  50       | cleanup testthat reporter
  - |  53       | cleanup testthat reporter
  - |  57       | cleanup testthat reporter
  v |  60       | cleanup testthat reporter [15.2 s]
  
  / |   0       | common
  / |  12       | common
  \ |  22       | common
  | |  31       | common
  - |  40 1     | common
  \ |  49 1     | common
  \ |  53 1     | common
  x |  55 1   3 | common [3.2 s]
  --------------------------------------------------------------------------------
  test-common.R:173: error: environ, environ_raw
  System error: 299
  Backtrace:
   1. testthat::expect_equal(ps_environ(ps)[["FOO"]], rnd) test-common.R:173:2
   4. ps::ps_environ(ps)
   5. ps:::parse_envs(.Call(psll_environ, p))
  
  test-common.R:264: skip: num_fds
  Reason: On CRAN
  
  test-common.R:280: skip: open_files
  Reason: On CRAN
  
  test-common.R:297: skip: interrupt
  Reason: On CRAN
  --------------------------------------------------------------------------------
  
  / |   0       | connections
  - |   4     1 | connections
  | |   5     2 | connections
  - |  10     3 | connections
  \ |  10     8 | connections
  v |  10     9 | connections [10.6 s]
  --------------------------------------------------------------------------------
  test-connections.R:22: skip: UNIX sockets
  Reason: No UNIX sockets
  
  test-connections.R:44: skip: UNIX sockets with path
  Reason: No UNIX sockets
  
  test-connections.R:83: skip: TCP on loopback
  Reason: socat is not available
  
  test-connections.R:117: skip: UDP
  Reason: socat is not available
  
  test-connections.R:141: skip: UDP on loopback
  Reason: socat is not available
  
  test-connections.R:174: skip: TCP6
  Reason: socat is not available
  
  test-connections.R:195: skip: TCP6 on loopback
  Reason: socat is not available
  
  test-connections.R:234: skip: UDP6
  Reason: Needs working IPv6 connection
  
  test-connections.R:259: skip: UDP6 on loopback
  Reason: socat is not available
  --------------------------------------------------------------------------------
  
  / |   0       | process finished
  / |  16       | process finished
  | |  55       | process finished
  v |  66       | process finished [2.5 s]
  
  / |   0       | kill-tree
  v |   4     7 | kill-tree
  --------------------------------------------------------------------------------
  test-kill-tree.R:14: skip: kill_tree
  Reason: On CRAN
  
  test-kill-tree.R:44: skip: kill_tree, grandchild
  Reason: On CRAN
  
  test-kill-tree.R:90: skip: kill_tree, orphaned grandchild
  Reason: On CRAN
  
  test-kill-tree.R:118: skip: with_process_cleanup
  Reason: On CRAN
  
  test-kill-tree.R:145: skip: find_tree
  Reason: On CRAN
  
  test-kill-tree.R:170: skip: find_tree, grandchild
  Reason: On CRAN
  
  test-kill-tree.R:218: skip: find_tree, orphaned grandchild
  Reason: On CRAN
  --------------------------------------------------------------------------------
  
  / |   0       | pid reuse
  - |  45       | pid reuse
  - |  57       | pid reuse
  v |  62       | pid reuse [0.2 s]
  
  / |   0       | system
  | |   3       | system
  - |   5       | system
  \ |   6       | systempsutil-debug> GetActiveProcessorCount() not available; using GetNativeSystemInfo()
  
  v |  18       | system [11.0 s]
  
  / |   0       | utils
  v |  16       | utils
  
  / |   0       | windows
  v |   7       | windows
  
  / |   0       | winver
  v |   6       | winver
  
  == Results =====================================================================
  Duration: 43.2 s
  
  OK:       304
  Failed:   1
  Warnings: 0
  Skipped:  19
  Error: Test failures
  Execution halted