Running ‘testthat.R’ [28s/34s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(pROC)
  Type 'citation("pROC")' for a citation.
  
  Attaching package: 'pROC'
  
  The following objects are masked from 'package:stats':
  
      cov, smooth, var
  
  > data(aSAH)
  > 
  > # Set environment variable RUN_SLOW_TESTS to run the slower tests
  > run_slow_tests <- identical(Sys.getenv("RUN_SLOW_TESTS"), "true")
  > 
  > test_check("pROC")
  ── 1. Error: Ggroc screenshot looks normal (@test-ggroc.R#9)  ──────────────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-ggroc.R:9
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 2. Error: Ggroc list screenshot looks normal (@test-ggroc.R#16)  ────────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-ggroc.R:16
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 3. Error: Ggroc list can take multiple aes (@test-ggroc.R#23)  ──────────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-ggroc.R:23
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 4. Error: Ggroc list extra aestetics screenshot looks normal (@test-ggroc.R#3
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-ggroc.R:30
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 5. Error: Ggroc list with group facet screenshot looks normal (@test-ggroc.R#
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-ggroc.R:39
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 6. Error: plot draws correctly (@test-plot.R#13)  ───────────────────────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-plot.R:13
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 7. Error: legacy.axis works correctly (@test-plot.R#25)  ────────────────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-plot.R:25
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 8. Error: Advanced screenshot 1 works correctly (@test-plot.R#47)  ──────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-plot.R:47
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 9. Error: Advanced screenshot 3 works correctly (@test-plot.R#89)  ──────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-plot.R:89
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 10. Error: Advanced screenshot 6 works correctly (@test-plot.R#142)  ────────
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-plot.R:142
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ── 11. Error: plot and lines work with formula and subset (@test-plot.R#152)  ──
  there is no package called 'vdiffr'
  1: vdiffr::expect_doppelganger at testthat/test-plot.R:152
  2: getExportedValue(pkg, name)
  3: asNamespace(ns)
  4: getNamespace(ns)
  5: tryCatch(loadNamespace(name), error = function(e) stop(e))
  6: tryCatchList(expr, classes, parentenv, handlers)
  7: tryCatchOne(expr, names, parentenv, handlers[[1L]])
  8: value[[3L]](cond)
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  OK: 6906 SKIPPED: 10 FAILED: 11
  1. Error: Ggroc screenshot looks normal (@test-ggroc.R#9) 
  2. Error: Ggroc list screenshot looks normal (@test-ggroc.R#16) 
  3. Error: Ggroc list can take multiple aes (@test-ggroc.R#23) 
  4. Error: Ggroc list extra aestetics screenshot looks normal (@test-ggroc.R#30) 
  5. Error: Ggroc list with group facet screenshot looks normal (@test-ggroc.R#39) 
  6. Error: plot draws correctly (@test-plot.R#13) 
  7. Error: legacy.axis works correctly (@test-plot.R#25) 
  8. Error: Advanced screenshot 1 works correctly (@test-plot.R#47) 
  9. Error: Advanced screenshot 3 works correctly (@test-plot.R#89) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted