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| author | Felix Cheung <felixcheung_m@hotmail.com> | 2016-10-21 12:34:14 -0700 |
|---|---|---|
| committer | Felix Cheung <felixcheung@apache.org> | 2016-10-21 12:34:14 -0700 |
| commit | 4efdc764edfbc4971f0e863947258482ca2017df (patch) | |
| tree | ecd7c2bf0755c0b06c28c4e0427ff25eb63963d3 /core/src | |
| parent | b3b4b9542223de3495a7a7e0dd27634ddb9f929d (diff) | |
| download | spark-4efdc764edfbc4971f0e863947258482ca2017df.tar.gz spark-4efdc764edfbc4971f0e863947258482ca2017df.tar.bz2 spark-4efdc764edfbc4971f0e863947258482ca2017df.zip | |
[SPARK-17674][SPARKR] check for warning in test output
## What changes were proposed in this pull request?
testthat library we are using for testing R is redirecting warning (and disabling `options("warn" = 2)`), we need to have a way to detect any new warning and fail
## How was this patch tested?
manual testing, Jenkins
Author: Felix Cheung <felixcheung_m@hotmail.com>
Closes #15576 from felixcheung/rtestwarning.
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