Test for macOS requiring password after sleep or screen saver kicks in fails erroneously

[annakrystalli]

Describe the bug

The test for macOS requiring password after sleep or screen saver kicks in fails yet it is actually enabled on my system.

To Reproduce
When running ropsec::summarize_system_checks(), the test for macOS requiring password after sleep or screen saver kicks in fails:

ropsec::summarize_system_checks()
#> Registered S3 method overwritten by 'openssl':
#>   method      from
#>   print.bytes Rcpp
#> ✔ |  OK F W S | Context
#> 
⠏ |   0       | SSH Configuration - existence
✔ |   1       | SSH Configuration - existence
#> 
⠏ |   0       | SSH Configuration - keys
✔ |   2       | SSH Configuration - keys
#> 
⠏ |   0       | SSH Configuration - key size
✔ |   1       | SSH Configuration - key size
#> 
⠏ |   0       | GPG Existence
✔ |   1       | GPG Existence
#> 
⠏ |   0       | macOS requires password after sleep or screen saver kicks in
✖ |   0 1 1   | macOS requires password after sleep or screen saver kicks in
#> ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
#> macos-simple-test.R:32: warning: macOS requires password after sleep or screen saver kicks in
#> running command 'defaults read com.apple.screensaver askForPassword' had status 1
#> 
#> macos-simple-test.R:33: failure: macOS requires password after sleep or screen saver kicks in
#> x == 1 isn't true.
#> ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
#> 
⠏ |   0       | Firewall is enabled
✔ |   1       | Firewall is enabled
#> 
⠏ |   0       | Gatekeeper is enabled
✔ |   1       | Gatekeeper is enabled
#> 
⠏ |   0       | ~/.Rprofile permissions are sane (if ~/.Rprofile exists)
✖ |   0 1     | ~/.Rprofile permissions are sane (if ~/.Rprofile exists)
#> ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
#> macos-simple-test.R:52: failure: ~/.Rprofile permissions are sane
#> ==... isn't true.
#> ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
#> 
⠏ |   0       | ~/.Renviron permissions are sane (if ~/.Renviron exists)
✖ |   0 1     | ~/.Renviron permissions are sane (if ~/.Renviron exists)
#> ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
#> macos-simple-test.R:59: failure: ~/.Renviron permissions are sane
#> ==... isn't true.
#> ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
#> 
#> ══ Results ══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════
#> Duration: 0.3 s
#> 
#> OK:       7
#> Failed:   3
#> Warnings: 1
#> Skipped:  0

^{Created on 2019-05-08 by the reprex package (v0.2.1)}

yet it is actually enabled on my system:

Expected behavior

I expect the test to pass

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

sessionInfo()
#> R version 3.6.0 (2019-04-26)
#> Platform: x86_64-apple-darwin15.6.0 (64-bit)
#> Running under: macOS Mojave 10.14.3
#> 
#> Matrix products: default
#> BLAS:   /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRblas.0.dylib
#> LAPACK: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRlapack.dylib
#> 
#> locale:
#> [1] en_GB.UTF-8/en_GB.UTF-8/en_GB.UTF-8/C/en_GB.UTF-8/en_GB.UTF-8
#> 
#> attached base packages:
#> [1] stats     graphics  grDevices utils     datasets  methods   base     
#> 
#> loaded via a namespace (and not attached):
#>  [1] compiler_3.6.0  magrittr_1.5    tools_3.6.0     htmltools_0.3.6
#>  [5] yaml_2.2.0      Rcpp_1.0.1      stringi_1.4.3   rmarkdown_1.12 
#>  [9] highr_0.8       knitr_1.22      stringr_1.4.0   xfun_0.6       
#> [13] digest_0.6.18   evaluate_0.13

^{Created on 2019-05-08 by the reprex package (v0.2.1)}