This is an automated email to let you know that:

• A new version of testthat is ready to go to CRAN. testthat is
  currently at version 1.0.2.9000 and will become 2.0.0 upon release.

• nat uses testthat and has problems with the new version.

• We plan to submit testthat to CRAN on Nov 13.

I need your help to keep nat and testthat working together smoothly.
In the next month, can you please:

1. Read about the changes to testthat at
   https://github.com/r-lib/testthat/blob/master/NEWS.md#testthat-1029000.
   This page includes a list of breaking changes, the reasoning behind
   them, and to how to update your code.

2. Carefully inspect the failing checks listed at the bottom of this email.

3. For each failing check, either update your package, or tell me
   that I have a bug. If you have made changes to your package, please
   submit an update to CRAN before Nov 13.

If you have discovered a bug in testthat, please file an issue
(ideally with a small reprex that illustrates the problem) at
https://github.com/r-lib/testthat/issues. If you're not sure whether
or not you've found a bug, please an issue and we'll help you figure
it out.

Thanks,

Hadley Wickham

== CHECK RESULTS ========================================

• checking tests ...

 ERROR
Running the tests in ‘tests/test-all.R’ failed.
Last 13 lines of output:
  2: compare(act$val, exp$val, ..., check.attributes = FALSE)
  3: compare.default(act$val, exp$val, ..., check.attributes = FALSE)
  4: all.equal(x, y, ...)
  5: all.equal.list(x, y, ...)
  6: all.equal(target[[i]], current[[i]], check.attributes =
check.attributes, use.names = use.names,
         ...)
  7: all.equal.dotprops(target[[i]], current[[i]],
check.attributes = check.attributes,
         use.names = use.names, ...)

  testthat results
================================================================
  OK: 795 SKIPPED: 4 FAILED: 1
  1. Error: c.neuronlist behaves (@test-neuronlist.R#25)

  Error: testthat unit tests failed
  Execution halted