Review Request: Fixed TemporaryDirectoryTest to clean up the sandbox, and use ASSERTs instead of CHECKs.

[Ben Mahler]

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https://reviews.apache.org/r/10077/
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Review request for mesos, Benjamin Hindman and Vinod Kone.


Description
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The TemporaryDirectoryTest fixture leaks the sandbox directories.


Diffs
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  src/tests/utils.hpp 50203579f1ea14ee751c12a373047e9295e4ebb3 
  src/tests/utils.cpp 910396d872a8732ed53da353c4225dd81ff10b32 

Diff: https://reviews.apache.org/r/10077/diff/


Testing
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make check
verified this was cleaning up


Thanks,

Ben Mahler