Running 'testthat.R' [4s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(sigmajs)
  > 
  > suppressWarnings(RNGversion("3.5.0"))
  > 
  > test_check("sigmajs")
  -- 1. Error: test all animate (@test-animate.R#8)  -----------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes(20)
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 2. Error: Buttons (@test-buttons.R#7)  --------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 3. Error: clusters (@test-cluster.R#7)  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 4. Error: All custom shapes (@test-custom-shapes.R#6)  ----------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 5. Error: All force (@test-force.R#6)  --------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes(50)
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 6. Error: igraph (@test-formats.R#23)  --------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. sigmajs::sigmajs()
    8. sigmajs::sg_from_igraph(., lesmis_igraph, layout, sd = sd)
    9. dplyr::mutate
   10. base::getExportedValue(pkg, name)
   11. base::asNamespace(ns)
   12. base::getNamespace(ns)
   13. base::loadNamespace(name)
   14. base::library.dynam(lib, package, package.lib)
  
  -- 7. Error: nodes & edges (@test-graph.R#7)  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 8. Error: delay (@test-graph.R#31)  -----------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 9. Error: function bis (@test-graph.R#65)  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 10. Error: Add funs (@test-graph.R#82)  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 11. Error: Drop funs (@test-graph.R#124)  -----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes(50)
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 12. Error: make nodes and edges (@test-helpers.R#9)  ------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes(n, colors = c("#FF0000", "#00FF00"))
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 13. Error: test init (@test-misc.R#6)  --------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes()
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 14. Error: Drag nodes (@test-plugins.R#6)  ----------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes(20)
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  -- 15. Error: Export (@test-plugins.R#18)  -------------------------------------
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
   1. sigmajs::sg_make_nodes(20)
   2. dplyr::tibble
   3. base::getExportedValue(pkg, name)
   4. base::asNamespace(ns)
   5. base::getNamespace(ns)
   6. base::loadNamespace(name)
   7. base::library.dynam(lib, package, package.lib)
  
  == testthat results  ===========================================================
  [ OK: 3 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 15 ]
  1. Error: test all animate (@test-animate.R#8) 
  2. Error: Buttons (@test-buttons.R#7) 
  3. Error: clusters (@test-cluster.R#7) 
  4. Error: All custom shapes (@test-custom-shapes.R#6) 
  5. Error: All force (@test-force.R#6) 
  6. Error: igraph (@test-formats.R#23) 
  7. Error: nodes & edges (@test-graph.R#7) 
  8. Error: delay (@test-graph.R#31) 
  9. Error: function bis (@test-graph.R#65) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted