Running tests three times gave three different results

[MPvHarmelen]

The first time, the timer failed, eg. computer was too slow. This can happen.
The second time, this error occurred:

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FAIL: test_album (freevle.blueprints.galleries.tests.GalleriesTest)
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Traceback (most recent call last):
  File "D:\Martin\Documents\GitHub\Freevle\freevle\blueprints\galleries\tests.py", line 32, in test_album
    self.assertRaises(IntegrityError, self.create_album)
AssertionError: IntegrityError not raised by create_album

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The last test passed...