oaeproject/Hilary — pull request #612 by simong (2013-07-25 18:49:53+00:00)
Title: Intermittent cleaner test failure

```
1) Content Cleaner verify only old files get removed:

actual expected

/tmp/oae/tests

AssertionError: "/tmp/oae" == "/tmp/oae/tests"
at EventEmitter. (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/tests/test-cleaner.js:93:24)
at EventEmitter.g (events.js:192:14)
at EventEmitter.emit (events.js:96:17)
at cleanDirectory (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/lib/cleaner.js:81:21)
at checkFiles (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/lib/cleaner.js:127:16)
at checkFiles (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/lib/cleaner.js:135:9)
at checkFile (/home/travis/build/oaeproject/Hilary/node_modules/oae-util/lib/cleaner.js:112:13)
at Object.oncomplete (fs.js:297:15)
```

I think this is because the test assumes there is only cleaner running, which is not the case. There are 3 other cleaner processes running:
* General temporary files
* Uploaded files
* Preview files