Fix condition expectations in prevision of testthat breaking change

[lionel-]

We are planning a breaking change to the condition expectations in testthat release (see NEWS item in https://github.com/r-lib/testthat/pull/1401). This PR implements a preventive fix that works with and without the breaking change.

There is no hurry to get this fix on CRAN since we are skipping one released version of testthat before going through with the change.

[codecov-commenter]

Codecov Report

Merging #63 (1501750) into master (e3495fb) will not change coverage. The diff coverage is n/a.

@@            Coverage Diff            @@
##            master       #63   +/-   ##
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  Coverage   100.00%   100.00%           
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  Files           18        18           
  Lines          464       464           
=========================================
  Hits           464       464           

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[nealrichardson]

Thanks a lot!

[hadley]

We're planning on releasing to CRAN soon, so I'd really appreciate it if you could do a release so we avoid breaking a CRAN check for your package 😄

[nealrichardson]

We're planning on releasing to CRAN soon, so I'd really appreciate it if you could do a release so we avoid breaking a CRAN check for your package 😄

@hadley @lionel- on CRAN now

[hadley]

Thanks!