Running ‘testthat.R’ [10s/16s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > # This file is part of the standard setup for testthat.
  > # It is recommended that you do not modify it.
  > #
  > # Where should you do additional test configuration?
  > # Learn more about the roles of various files in:
  > # * https://r-pkgs.org/testing-design.html#sec-tests-files-overview
  > # * https://testthat.r-lib.org/articles/special-files.html
  > 
  > library(testthat)
  > library(rhub)
  > 
  > test_check("rhub")
  Saving _problems/test-utils-192.R
  [ FAIL 1 | WARN 0 | SKIP 54 | PASS 71 ]
  
  ══ Skipped tests (54) ══════════════════════════════════════════════════════════
  • On CRAN (54): 'test-api.R:1:1', 'test-api.R:8:1', 'test-api.R:21:1',
    'test-api.R:29:1', 'test-api.R:37:1', 'test-assertions.R:1:1',
    'test-assertions.R:20:1', 'test-assertions.R:38:1', 'test-assertions.R:61:1',
    'test-assertions.R:83:1', 'test-check.R:1:1', 'test-cli.R:1:1',
    'test-doctor.R:1:1', 'test-doctor.R:41:1', 'test-doctor.R:66:1',
    'test-doctor.R:116:1', 'test-doctor.R:132:1', 'test-doctor.R:154:1',
    'test-doctor.R:187:1', 'test-doctor.R:199:1', 'test-gh.R:1:1',
    'test-gh.R:10:1', 'test-gh.R:16:1', 'test-gh.R:23:1', 'test-gh.R:49:1',
    'test-gh.R:82:1', 'test-platforms.R:1:1', 'test-platforms.R:19:1',
    'test-platforms.R:44:1', 'test-platforms.R:64:1', 'test-platforms.R:78:1',
    'test-rc.R:1:1', 'test-rc.R:38:1', 'test-rc.R:51:1', 'test-rc.R:126:1',
    'test-rc.R:144:1', 'test-rc.R:159:1', 'test-rc.R:202:1', 'test-rc.R:219:1',
    'test-rc.R:224:1', 'test-rc.R:242:1', 'test-setup.R:1:1', 'test-setup.R:8:1',
    'test-setup.R:70:1', 'test-setup.R:93:1', 'test-utils.R:3:1',
    'test-utils.R:19:1', 'test-utils.R:31:1', 'test-utils.R:39:1',
    'test-utils.R:45:1', 'test-utils.R:71:1', 'test-utils.R:110:1',
    'test-utils.R:140:1', 'test-utils.R:140:1'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-utils.R:168:1'): is_interactive ────────────────────────────────
  Error in `loadNamespace(x)`: cyclic namespace dependency detected when loading 'knitr', already loading 'knitr'
  
  [ FAIL 1 | WARN 0 | SKIP 54 | PASS 71 ]
  Error:
  ! Test failures.
  Execution halted