+ DEV/bin/python tests/api/upload-wizard_tests.py --gen_new_image --username Selenium_user --api_url http://commons.wikimedia.org/w/api.php
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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 133, in testUploadImageUsingWizardWorkflow
  File "tests/api/upload-wizard_tests.py", line 44, in createNewImage
  File "/mnt/jenkins-workspace/workspace/UploadWizard-api-commons.wikimedia.org/DEV/local/lib/python2.7/site-packages/PIL/ImageFont.py", line 377, in load_default
    '''))))
  File "/mnt/jenkins-workspace/workspace/UploadWizard-api-commons.wikimedia.org/DEV/local/lib/python2.7/site-packages/PIL/ImageFont.py", line 117, in _load_pilfont_data
    image.load()
  File "/mnt/jenkins-workspace/workspace/UploadWizard-api-commons.wikimedia.org/DEV/local/lib/python2.7/site-packages/PIL/ImageFile.py", line 189, in load
    d = Image._getdecoder(self.mode, d, a, self.decoderconfig)
  File "/mnt/jenkins-workspace/workspace/UploadWizard-api-commons.wikimedia.org/DEV/local/lib/python2.7/site-packages/PIL/Image.py", line 385, in _getdecoder
    raise IOError("decoder %s not available" % decoder_name)
IOError: decoder zip not available

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Ran 3 tests in 0.131s

FAILED (errors=1)