Test environments

Local machine
- Running under: Ubuntu 20.04.2 LTS
- Platform: x86_64-pc-linux-gnu (64-bit)
- R version 4.0.4 (2021-02-15)
AppVeyor CI
- Running under: Windows Server 2012 R2 x64 (build 9600)
- Platform: x86_64-w64-mingw32/x64 (64-bit)
- R version 4.0.3 Patched (2020-11-08 r79411)
GitHub Actions: R devel, release, oldrel for each of
- Windows-latest (Windows Server 2019)
- Windows Server 2016
- MacOS-lastest (MacOS X Catalina 10.05)
- Ubuntu 20.04
- Ubuntu 18.04

R CMD check results

0 errors | 0 warnings | 1 note

Resolved NOTE comments:

Possibly invalid URLs:
- The package comparison section in the README contains Markdown badges with CRAN links to packages that are not yet or not any more on CRAN. These links are correct, and while they currently do not resolve, they will do so once the packages are (re-)submitted to CRAN. Currently removed.
- The README contains an ODK Central form OData service URL to illustrate setting up ruODK. The URL redirects to a login screen if followed directly. This is expected behaviour. Currently not appearing as warning.
The PDF version of the manual is now included.
The example data contains UTF-8 strings. This is a realistic scenario. The note has disappeared after the R version 4 release.
Test coverage: All functionality supporting the current ODK Central release is covered by tests. The only exception is form_schema{_parse}, which supports a breaking change between ODK Central 0.7 and 0.8. The test server runs ODK Central 0.8, a production server (used by the package author, but not accessible to other maintainers) runs 0.7 successfully. The tests for v 0.7 use packaged data.