run_examples(): deprecated run and test arguments are missing with no default

[mjsteinbaugh]

Hi, I'm seeing a minor issue with run_examples() pop up:

packageVersion("devtools")
## [1] ‘2.3.1’

This works fine, as expected:

devtools::run_examples()

But this is erroring:

devtools::run_examples(fresh = TRUE)

Here's the backtrace:

Error in eval(substitute(function() devtools::run_examples(pkg = path,  : 
  argument "test" is missing, with no default
Calls: <Anonymous> -> eval
Backtrace:
    █
 1. └─devtools::run_examples(fresh = TRUE)
 2.   └─base::eval(...)

[njtierney]

I also confirm this:

devtools::run_examples(pkg = "~/github/njtierney/naniar", fresh = TRUE)
#> Error in eval(substitute(function() devtools::run_examples(pkg = path, : argument "test" is missing, with no default

^{Created on 2020-08-27 by the reprex package (v0.3.0)}

Session info

devtools::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#>  setting  value                       
#>  version  R version 4.0.2 (2020-06-22)
#>  os       macOS Mojave 10.14.6        
#>  system   x86_64, darwin17.0          
#>  ui       X11                         
#>  language (EN)                        
#>  collate  en_AU.UTF-8                 
#>  ctype    en_AU.UTF-8                 
#>  tz       Australia/Melbourne         
#>  date     2020-08-27                  
#> 
#> ─ Packages ───────────────────────────────────────────────────────────────────
#>  package     * version date       lib source                            
#>  assertthat    0.2.1   2019-03-21 [1] CRAN (R 4.0.0)                    
#>  backports     1.1.9   2020-08-24 [1] CRAN (R 4.0.0)                    
#>  callr         3.4.3   2020-03-28 [1] CRAN (R 4.0.0)                    
#>  cli           2.0.2   2020-02-28 [1] CRAN (R 4.0.0)                    
#>  crayon        1.3.4   2017-09-16 [1] CRAN (R 4.0.0)                    
#>  desc          1.2.0   2018-05-01 [1] CRAN (R 4.0.0)                    
#>  devtools      2.3.1   2020-07-21 [1] CRAN (R 4.0.0)                    
#>  digest        0.6.25  2020-02-23 [1] CRAN (R 4.0.0)                    
#>  ellipsis      0.3.1   2020-05-15 [1] CRAN (R 4.0.0)                    
#>  evaluate      0.14    2019-05-28 [1] CRAN (R 4.0.0)                    
#>  fansi         0.4.1   2020-01-08 [1] CRAN (R 4.0.0)                    
#>  fs            1.5.0   2020-07-31 [1] CRAN (R 4.0.2)                    
#>  glue          1.4.1   2020-05-13 [1] CRAN (R 4.0.0)                    
#>  highr         0.8     2019-03-20 [1] CRAN (R 4.0.0)                    
#>  htmltools     0.5.0   2020-06-16 [1] CRAN (R 4.0.1)                    
#>  knitr         1.29    2020-06-23 [1] CRAN (R 4.0.0)                    
#>  magrittr      1.5     2014-11-22 [1] CRAN (R 4.0.0)                    
#>  memoise       1.1.0   2017-04-21 [1] CRAN (R 4.0.0)                    
#>  pkgbuild      1.1.0   2020-07-13 [1] CRAN (R 4.0.2)                    
#>  pkgload       1.1.0   2020-05-29 [1] CRAN (R 4.0.0)                    
#>  prettyunits   1.1.1   2020-01-24 [1] CRAN (R 4.0.0)                    
#>  processx      3.4.3   2020-07-05 [1] CRAN (R 4.0.0)                    
#>  ps            1.3.4   2020-08-11 [1] CRAN (R 4.0.2)                    
#>  R6            2.4.1   2019-11-12 [1] CRAN (R 4.0.0)                    
#>  remotes       2.2.0   2020-07-21 [1] CRAN (R 4.0.2)                    
#>  rlang         0.4.7   2020-07-09 [1] CRAN (R 4.0.0)                    
#>  rmarkdown     2.3.3   2020-08-27 [1] Github (rstudio/rmarkdown@204aa41)
#>  rprojroot     1.3-2   2018-01-03 [1] CRAN (R 4.0.0)                    
#>  sessioninfo   1.1.1   2018-11-05 [1] CRAN (R 4.0.0)                    
#>  stringi       1.4.6   2020-02-17 [1] CRAN (R 4.0.0)                    
#>  stringr       1.4.0   2019-02-10 [1] CRAN (R 4.0.0)                    
#>  testthat      2.3.2   2020-03-02 [1] CRAN (R 4.0.0)                    
#>  usethis       1.6.1   2020-04-29 [1] CRAN (R 4.0.0)                    
#>  withr         2.2.0   2020-04-20 [1] CRAN (R 4.0.0)                    
#>  xfun          0.16    2020-07-24 [1] CRAN (R 4.0.2)                    
#>  yaml          2.2.1   2020-02-01 [1] CRAN (R 4.0.0)                    
#> 
#> [1] /Library/Frameworks/R.framework/Versions/4.0/Resources/library

[mkirzon]

I also confirm this, but the problem arises by the default call to devtools::run_examples(). After a little digging, I think the break was introduced in devtools 2.3.1 with a change that accidentally updated the argument names for a call to pkgload::run_example()

In 2.3.0

lapply(files, pkgload::run_example, test = test, run = run)

In 2.3.1

lapply(files, pkgload::run_example, run_donttest = run_donttest, 
        run_dontrun = run_dontrun)