Fix file paths in a couple tests

[levisc8]

As discussed in ropensci/software-review#233, fixes file paths in a few unit tests. I ran devtools::test(), devtools::check(), and devtools::check_built() (from the 0_check.R script) and these all passed w/ no errors, warnings or notes.

• The oldrel build on Travis is failing because it cannot install the XML package, and never actually reaches the check stage. Apparently taxa has some dependency that itself depends on XML (based on the travis log, I think it's rentrez), and XML now requires R >= 4.0. I have no idea how to deal with this, except maybe specify an older version of taxa in the Description, or bump your minimum R version requirement and no longer support R < 4.0.

• Note that the file name for Podocarpus_2020-01-10.rda is now hard-coded into the unit test test-loadlast,R. If you make a newer version of this file, you'll need to modify the test accordingly I think.

  • all other tests are not affected by this situation.

Let me know if you have any issues w/ this - I don't think using Eclipse will cause any issues w/ the new code, but I also haven't attempted to test it with a different IDE.

[codecov[bot]]

Codecov Report

Merging #5 into master will increase coverage by 0.09%. The diff coverage is 90.00%.

@@            Coverage Diff             @@
##           master       #5      +/-   ##
==========================================
+ Coverage   94.64%   94.74%   +0.09%     
==========================================
  Files          28       27       -1     
  Lines        1102     1160      +58     
==========================================
+ Hits         1043     1099      +56     
- Misses         59       61       +2     

Impacted Files	Coverage Δ
R/levels.R	100.00% <ø> (ø)
R/summary.R	89.90% <83.33%> (-1.27%)	:arrow_down:
R/Extract.R	100.00% <100.00%> (ø)
R/subset.R	100.00% <0.00%> (ø)
R/replace_x.R	100.00% <0.00%> (ø)
R/merge_taxa.R	100.00% <0.00%> (ø)
R/get_children.R	100.00% <0.00%> (ø)
R/taxon_relations.R	100.00% <0.00%> (ø)

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 2cc4c20...2440227. Read the comment docs.

[kamapu]

Issues with devtools::test() are solved. Thanks!