Setting liveserver port when running tests in django

Question

I am using django for a webapp and I'm using docker to deploy it. I need to test it in the container with selenium. I'm using selenium grid for testing. In order to connect with the liveserver on the docker, i need to port forward a specific port, but as far as i read in the django docs, LiveServerTestCase uses port 0, which means random port every time i run the tests. Since --liveserver options is deprecated, is there any other way to set the port of the test server or a smarter way to test it with selenium ?

Thanks in advance !

Nikolai Nikolov · Accepted Answer · 2017-12-22T13:35:35.227

10

If anyone is wondering this is how I did it: Override method setUpClass, which starts the thread on which the server run

@classmethod
def setUpClass(cls):
    cls.host = "example.com" # or ip
    cls.port = 12345
    super(ExampleTestCase, cls).setUpClass()

edited Dec 22 '17 at 13:35

answered Dec 19 '17 at 14:28

Nikolai Nikolov

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1

You method works (thanks!), but your code is misleading: You're writing a class method, so you get the class (and not an instance of that class) which is called `cls` by convention. – konstin Dec 22 '17 at 10:26

score 3 · Answer 2 · answered Nov 17 '18 at 18:40

3

All the previous answers work well, but the most succinct way to set the port is as follows:

class MyTestCase(LiveServerTestCase):
    port = 12345

answered Nov 17 '18 at 18:40

Eerik Sven Puudist

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score 1 · Answer 3 · answered Jan 29 '18 at 11:38

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According to the Django 1.11 release notes you should set the port attribute on the LiveServerTestCase:

If you need to bind LiveServerTestCase to a specific port, use the port attribute added in Django 1.11.2.

answered Jan 29 '18 at 11:38

Peterino

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Setting liveserver port when running tests in django

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