Running 'testthat.R'
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library("checkmate")
  > library("testthat")
  > library("mlr3")
  > library("paradox")
  > library("mlr3pipelines")
  > 
  > test_check("mlr3pipelines")
  Starting 2 test processes
  ══ Skipped tests ═══════════════════════════════════════════════════════════════
  • On CRAN (75)
  • empty test (2)
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error (test_Graph.R:82:3): complex graph ────────────────────────────────────
  <packageNotFoundError/error/condition>
  Error: The following packages could not be loaded: igraph
  Backtrace:
      █
   1. └─biggraph$plot()
   2.   └─mlr3pipelines:::.__Graph__plot(...)
   3.     └─mlr3misc::require_namespaces("igraph")
  ── Error (test_Graph.R:151:3): input / output lists and naming ─────────────────
  <packageNotFoundError/error/condition>
  Error: The following packages could not be loaded: igraph
  Backtrace:
      █
   1. └─gr$plot()
   2.   └─mlr3pipelines:::.__Graph__plot(...)
   3.     └─mlr3misc::require_namespaces("igraph")
  ── Error (test_Graph.R:374:3): single pipeop plot ──────────────────────────────
  <packageNotFoundError/error/condition>
  Error: The following packages could not be loaded: igraph
  Backtrace:
      █
   1. └─graph$plot()
   2.   └─mlr3pipelines:::.__Graph__plot(...)
   3.     └─mlr3misc::require_namespaces("igraph")
  ── Error (test_multichannels.R:12:3): adding multiple edges to output channels works ──
  <packageNotFoundError/error/condition>
  Error: The following packages could not be loaded: igraph
  Backtrace:
      █
   1. └─graph$plot()
   2.   └─mlr3pipelines:::.__Graph__plot(...)
   3.     └─mlr3misc::require_namespaces("igraph")
  ── Error (test_multichannels.R:100:3): adding multiple edges to vararg input channel works ──
  <packageNotFoundError/error/condition>
  Error: The following packages could not be loaded: igraph
  Backtrace:
      █
   1. └─graph$plot()
   2.   └─mlr3pipelines:::.__Graph__plot(...)
   3.     └─mlr3misc::require_namespaces("igraph")
  ── Error (test_pipeop_smote.R:5:3): PipeOpSmote - basic properties ─────────────
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'smotefamily'
  Backtrace:
      █
   1. └─base::loadNamespace(x)
   2.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   3.     └─base:::withOneRestart(expr, restarts[[1L]])
   4.       └─base:::doWithOneRestart(return(expr), restart)
  ── Error (test_pipeop_smote.R:22:3): compare to smotefamily::SMOT ──────────────
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'smotefamily'
  Backtrace:
      █
   1. └─base::loadNamespace(x)
   2.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   3.     └─base:::withOneRestart(expr, restarts[[1L]])
   4.       └─base:::doWithOneRestart(return(expr), restart)
  ── Failure (test_pipeop_subsample.R:52:3): PipeOpSubsample works stratified ────
  all.equal(object, expected, check.environment = FALSE, ...) is not TRUE
  
  `actual` is a character vector ('Attributes: < Component "dimnames": Names: 1 string mismatch >')
  `expected` is a logical vector (TRUE)
  Backtrace:
      █
   1. └─mlr3pipelines:::expect_equal(...)
   2.   └─testthat::expect_true(...) C:\r_packages\pkgcheck\CRAN\mlr3pipelines\mlr3pipelines.Rcheck\tests\testthat\helper_compat.R:4:2
  ── Failure (test_pipeop_subsample.R:62:3): PipeOpSubsample works stratified ────
  all.equal(object, expected, check.environment = FALSE, ...) is not TRUE
  
  `actual` is a character vector ('Attributes: < Component "dimnames": Names: 1 string mismatch >')
  `expected` is a logical vector (TRUE)
  Backtrace:
      █
   1. └─mlr3pipelines:::expect_equal(...)
   2.   └─testthat::expect_true(...) C:\r_packages\pkgcheck\CRAN\mlr3pipelines\mlr3pipelines.Rcheck\tests\testthat\helper_compat.R:4:2
  ── Failure (test_pipeop_subsample.R:72:3): PipeOpSubsample works stratified ────
  all.equal(object, expected, check.environment = FALSE, ...) is not TRUE
  
  `actual` is a character vector ('Attributes: < Component "dimnames": Names: 1 string mismatch >')
  `expected` is a logical vector (TRUE)
  Backtrace:
      █
   1. └─mlr3pipelines:::expect_equal(...)
   2.   └─testthat::expect_true(...) C:\r_packages\pkgcheck\CRAN\mlr3pipelines\mlr3pipelines.Rcheck\tests\testthat\helper_compat.R:4:2
  
  [ FAIL 10 | WARN 43 | SKIP 77 | PASS 10060 ]
  Error: Test failures
  Execution halted