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Add note about Live Server Test Case and SQLite (#692)

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By default Django will use SQLite as an in memory database when running tests. This will not work with the Live Server Test Case. Added some notes on how to configure the database so that it is not run in memory.
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Matthew 2017-06-29 19:15:39 +02:00 committed by Andrew Godwin
parent 8e186c1246
commit 6990368d6c
1 changed files with 19 additions and 1 deletions
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docs/testing.rst
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@ -358,7 +358,25 @@ In the test above Daphne and Channels worker processes were fired up.
These processes run your project against the test database and the
default channel layer you spacify in the settings. If channel layer
support ``flush`` extension, initial cleanup will be done. So do not
run this code against your production environment. When channels
run this code against your production environment.
ChannelLiveServerTestCase can not be used with in memory databases.
When using the SQLite database engine the Django tests will by default
use an in-memory database. To disable this add the ``TEST`` setting
to the database configuration.
.. code:: python
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
'TEST': {
'NAME': 'testdb.sqlite3'
}
}
}
When channels
infrastructure is ready default web browser will be also started. You
can open your website in the real browser which can execute JavaScript
and operate on WebSockets. ``live_server_ws_url`` property is also