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You would like to perform some tests to ensure that you can insert and query for objects.
Insertions work, but when you try to perform a query in your tests you get a problem like this:
Failed example: len(MyObject.query.all()) Exception raised: Traceback (most recent call last): File ".../lib/python2.6/doctest.py", line 1248, in __run compileflags, 1) in test.globs File "<doctest myapp.MyObject>", line 1, in <module> len(MyObject.query.all()) AttributeError: 'NoneType' object has no attribute 'all'
What you need to do is ensure that you have initialized a request context for your tests. This can be done by:
Now when you run your tests and query them they should work.
This snippet by csaunders can be used freely for anything you like. Consider it public domain.