viandante on Flask 0.7 Released (Python Web Framework)

Comment on Flask 0.7 Released (Python Web Framework)

I take the occasion to ask here if someone could point or write some documentation on unittest in Flask. I am trying to get that right using mongodb...

johnpaulett 15y

http://flask.pocoo.org/docs/testing/

For testing a MongoDB database, I wrote a simple unittest.TestCase subclass that in the setUp and tearDown, creates and then deletes a test database.

viandante 15y

Could you put an example on pastebin or somewhere? I would really appreciate this.

johnpaulett 15y

Along the lines of http://flask.pocoo.org/docs/patterns/mongokit/, I have a MONGODB_DATABASE setting, which is set to my normal database name. Then access the database via the connections' dictionary syntax, instead of attribute syntax (I have a helper method to make this prettier):

  connection[app.config['MONGODB_DATABASE']].mycollection.find_one()

The unittest code just modifies the setting:

  import unittest
  def setUp(self):
    myapp.app.config['MONGODB_DATABASE'] = 'test'
    self.app = myapp.app.test_client()

  def tearDown(self):
    # can clean up here, e.g.
    connection.test.drop_collection('mycollection')

viandante 15y

Thanks a lot man. This was really useful, I am on my first steps with unittest.

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