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ERROR: testUploadImageUsingWizardWorkflow (__main__.TestUploadWizardAPICalls)
Test that basic api calls used by the UploadWizard are working as expected
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Traceback (most recent call last):
  File "tests/api/upload-wizard_tests.py", line 146, in testUploadImageUsingWizardWorkflow
  File "tests/api/upload-wizard_tests.py", line 81, in uploadImage
  File "/mnt/jenkins-workspace/workspace/UploadWizard-api-commons.wikimedia.beta.wmflabs.org/DEV/local/lib/python2.7/site-packages/wikitools/api.py", line 165, in query
    raise APIError(data['error']['code'], data['error']['info'])
APIError: (u'stashfilestorage', u'Could not store upload in the stash: Stashing temporary file failed: UploadStashFileException Error storing file in \'/tmp/8blCX4\': Could not create directory "mwstore://local-backend/local-temp/d/d5".')