Test of ids fails for ES 2.0.0

[statwonk]

https://travis-ci.org/ropensci/elasticdsl/jobs/116706796. I don't get the error locally when using docker run -p 9200:9200 elastisearch:2.0.0

> connect(Sys.getenv("ES_IP"))
url:       http://192.168.99.100 
port:      9200 
username:  NULL 
password:  NULL 
errors:    simple 
Elasticsearch (ES) details:   
   name:                    Garokk the Petrified Man 
   ES version:              2.0.0 
   ES version timestamp:    2015-10-22T08:09:48Z 
   ES build hash:           de54438d6af8f9340d50c5c786151783ce7d6be5 
   lucene version:          5.2.1

glog -n 5
*   b70e31d (HEAD -> master, upstream/master) Merge pull request #13 from statwonk/add-a-few-more-tests
|\  
| * b2a274d (origin/add-a-few-more-tests) Add tests to filters, index, pipers and search
| * dbde65b Add missing params to documentation.
| * 466de92 Add exec params to documentation.

results in,

==> devtools::test()

Loading elasticdsl
Loading required package: testthat
Testing elasticdsl
filter.R: ..........
index.R: .W..
pipers.R: ....

Warnings -----------------------------------------------------------------------
1. indices returns at least one index (@test-index.R#11) - Deprecated: please use `expect_gt()` instead

DONE ===========================================================================

That doesn't match what's on Travis :question: ...

[statwonk]

Meanwhile other versions pass: https://travis-ci.org/ropensci/elasticdsl/builds/116706791 It feels like it might be a race condition, is there a way to force a re-run @sckott?

[sckott]

restarted, let's see