Running ‘test-all.R’ [41s/52s]
Running the tests in ‘tests/test-all.R’ failed.
Complete output:
  > #library("lava")
  > suppressPackageStartupMessages(library("testthat"))
  > test_check("lava")
  Loading required package: lava
  lava version 1.6.2
  
  Attaching package: 'lava'
  
  The following object is masked from 'package:testthat':
  
      compare
  
    0:     13.081250: 0.200620  0.00000 0.337259
    1:     7.9524457: 0.272131 0.575626  1.15184
    2:     7.4635337: 0.132261 0.763214 0.929738
    3:     7.0359771: 0.0594089 0.733914 0.616824
    4:     6.9865362: 0.0794124 0.756603 0.558204
    5:     6.9757752: 0.0833126 0.759329 0.492413
    6:     6.9738107: 0.0806668 0.756413 0.513241
    7:     6.9737419: 0.0827969 0.758414 0.510545
    8:     6.9737365: 0.0806693 0.757663 0.508982
    9:     6.9737257: 0.0819960 0.757150 0.509933
   10:     6.9737242: 0.0817930 0.757623 0.509977
   11:     6.9737241: 0.0816735 0.757610 0.509971
   12:     6.9737241: 0.0816798 0.757610 0.509973
  ── 1. Error: Graph attributes (@test-model.R#82)  ──────────────────────────────
  unable to find an inherited method for function 'updateGraph' for signature '"visNetwork"'
  1: graph::updateGraph(plot(m, noplot = TRUE)) at testthat/test-model.R:82
  2: (function (classes, fdef, mtable) 
     {
         methods <- .findInheritedMethods(classes, fdef, mtable)
         if (length(methods) == 1L) 
             return(methods[[1L]])
         else if (length(methods) == 0L) {
             cnames <- paste0("\"", vapply(classes, as.character, ""), "\"", collapse = ", ")
             stop(gettextf("unable to find an inherited method for function %s for signature %s", 
                 sQuote(fdef@generic), sQuote(cnames)), domain = NA)
         }
         else stop("Internal error in finding inherited methods; didn't return a unique method", 
             domain = NA)
     })(list("visNetwork"), new("standardGeneric", .Data = function (object) 
     standardGeneric("updateGraph"), generic = structure("updateGraph", package = "graph"), 
         package = "graph", group = list(), valueClass = character(0), signature = "object", 
         default = NULL, skeleton = (function (object) 
         stop("invalid call in method dispatch to 'updateGraph' (no default method)", 
             domain = NA))(object)), <environment>)
  3: stop(gettextf("unable to find an inherited method for function %s for signature %s", 
         sQuote(fdef@generic), sQuote(cnames)), domain = NA)
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  OK: 244 SKIPPED: 8 FAILED: 1
  1. Error: Graph attributes (@test-model.R#82) 
  
  Error: testthat unit tests failed
  Execution halted