Running 'testthat.R' [137s]
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)
  ✔ | F W S  OK | Context
  
  ⠏ |         0 | cleanup-reporter                                                
  ⠏ |         0 | cleanup testthat reporter                                       
  ⠋ |         1 | cleanup testthat reporter                                       
  ⠙ |         2 | cleanup testthat reporter                                       
  ⠼ |         5 | cleanup testthat reporter                                       
  ⠇ |         9 | cleanup testthat reporter                                       
  ⠙ |        12 | cleanup testthat reporter                                       
  ⠼ |        15 | cleanup testthat reporter                                       
  ⠴ |        16 | cleanup testthat reporter                                       
  ⠦ |        17 | cleanup testthat reporter                                       
  ⠧ |        18 | cleanup testthat reporter                                       
  ⠙ |        22 | cleanup testthat reporter                                       
  ⠴ |        26 | cleanup testthat reporter                                       
  ⠇ |        29 | cleanup testthat reporter                                       
  ⠹ |        33 | cleanup testthat reporter                                       
  ⠦ |        37 | cleanup testthat reporter                                       
  ⠋ |        41 | cleanup testthat reporter                                       
  ⠼ |        45 | cleanup testthat reporter                                       
  ⠧ |        48 | cleanup testthat reporter                                       
  ⠙ |        52 | cleanup testthat reporter                                       
  ⠴ |        56 | cleanup testthat reporter                                       
  ⠇ |        59 | cleanup testthat reporter                                       
  ⠹ |        63 | cleanup testthat reporter                                       
  ✔ |        66 | cleanup testthat reporter [20.1s]
  
  ⠏ |         0 | common                                                          
  ⠏ |         0 | common                                                          
  ⠼ |         5 | common                                                          
  ⠼ |        15 | common                                                          
  ⠋ |        21 | common                                                          
  ⠼ |        25 | common                                                          
  ⠹ |        33 | common                                                          
  ⠋ |        41 | common                                                          
  ⠼ |        45 | common                                                          
  ⠇ |        49 | common                                                          
  ⠸ |        54 | common                                                          
  ⠼ | 1      54 | common                                                          
  ⠏ | 3   3  54 | common                                                          
  ✖ | 3   3  54 | common [12.4s]
  ────────────────────────────────────────────────────────────────────────────────
  Failure (test-common.R:245:3): children
  length(ch) >= 2 is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  
  Failure (test-common.R:248:3): children
  p1$get_pid() %in% pids is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  
  Failure (test-common.R:249:3): children
  p2$get_pid() %in% pids is not TRUE
  
  `actual`:   FALSE
  `expected`: TRUE 
  
  Skip (test-common.R:264:3): num_fds
  Reason: On CRAN
  
  Skip (test-common.R:280:3): open_files
  Reason: On CRAN
  
  Skip (test-common.R:297:3): interrupt
  Reason: On CRAN
  ────────────────────────────────────────────────────────────────────────────────
  
  ⠏ |         0 | connections                                                     
  ⠏ |         0 | connections                                                     
  ⠼ |     1   4 | connections                                                     
  ⠦ |     2   5 | connections                                                     
  ⠹ |     3  10 | connections                                                     
  ⠧ |     8  10 | connections                                                     
  ✔ |     9  10 | connections [0.8s]
  ────────────────────────────────────────────────────────────────────────────────
  Skip (test-connections.R:22:3): UNIX sockets
  Reason: No UNIX sockets
  
  Skip (test-connections.R:44:3): UNIX sockets with path
  Reason: No UNIX sockets
  
  Skip (test-connections.R:83:3): TCP on loopback
  Reason: socat is not available
  
  Skip (test-connections.R:117:3): UDP
  Reason: socat is not available
  
  Skip (test-connections.R:141:3): UDP on loopback
  Reason: socat is not available
  
  Skip (test-connections.R:174:3): TCP6
  Reason: socat is not available
  
  Skip (test-connections.R:195:3): TCP6 on loopback
  Reason: socat is not available
  
  Skip (test-connections.R:234:3): UDP6
  Reason: Needs working IPv6 connection
  
  Skip (test-connections.R:259:3): UDP6 on loopback
  Reason: socat is not available
  ────────────────────────────────────────────────────────────────────────────────
  
  ⠏ |         0 | finished                                                        
  ⠏ |         0 | process finished                                                
  ✔ |     1   0 | process finished
  ────────────────────────────────────────────────────────────────────────────────
  Skip (test-finished.R:5:3): process already finished
  Reason: On CRAN
  ────────────────────────────────────────────────────────────────────────────────
  
  ⠏ |         0 | kill-tree                                                       
  ⠏ |         0 | kill-tree                                                       
  ✔ |     7   4 | kill-tree
  ────────────────────────────────────────────────────────────────────────────────
  Skip (test-kill-tree.R:14:3): kill_tree
  Reason: On CRAN
  
  Skip (test-kill-tree.R:61:3): kill_tree, grandchild
  Reason: On CRAN
  
  Skip (test-kill-tree.R:129:3): kill_tree, orphaned grandchild
  Reason: On CRAN
  
  Skip (test-kill-tree.R:157:3): with_process_cleanup
  Reason: On CRAN
  
  Skip (test-kill-tree.R:184:3): find_tree
  Reason: On CRAN
  
  Skip (test-kill-tree.R:209:3): find_tree, grandchild
  Reason: On CRAN
  
  Skip (test-kill-tree.R:257:3): find_tree, orphaned grandchild
  Reason: On CRAN
  ────────────────────────────────────────────────────────────────────────────────
  
  ⠏ |         0 | linux                                                           
  ⠏ |         0 | macos                                                           
  ⠏ |         0 | pid-reuse                                                       
  ⠏ |         0 | pid reuse                                                       
  ⠇ |         9 | pid reuse                                                       
  ⠸ |        44 | pid reuse                                                       
  ⠦ |        57 | pid reuse                                                       
  ✔ |        62 | pid reuse [0.4s]
  
  ⠏ |         0 | posix-zombie                                                    
  ⠏ |         0 | posix                                                           
  ⠏ |         0 | system                                                          
  ⠏ |         0 | system                                                          
  ⠹ |         3 | system                                                          
  ⠼ |         5 | system                                                          
  ⠴ |         6 | system                                                          
  ✔ |        18 | system [101.5s]
  
  ⠏ |         0 | utils                                                           
  ⠏ |         0 | utils                                                           
  ✔ |        16 | utils
  
  ⠏ |         0 | windows                                                         
  ⠏ |         0 | windows                                                         
  ✔ |         7 | windows
  
  ⠏ |         0 | winver                                                          
  ⠏ |         0 | winver                                                          
  ✔ |         6 | winver
  
  ══ Results ═════════════════════════════════════════════════════════════════════
  Duration: 135.7 s
  
  ── Skipped tests  ──────────────────────────────────────────────────────────────
  • Needs working IPv6 connection (1)
  • No UNIX sockets (2)
  • On CRAN (11)
  • socat is not available (6)
  
  [ FAIL 3 | WARN 0 | SKIP 20 | PASS 243 ]
  Error: Test failures
  Execution halted