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FAIL: test_get_default_tourdir (snapcraft.tests.test_common.CommonTestCase)
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Traceback (most recent call last):
  File "/home/ubuntu/snapcraft/snapcraft/tests/test_common.py", line 37, in test_get_default_tourdir
    '/usr/share/snapcraft/tour', common.get_tourdir())
AssertionError: '/usr/share/snapcraft/tour' != '/home/ubuntu/snapcraft/tour'
- /usr/share/snapcraft/tour
+ /home/ubuntu/snapcraft/tour