How to unprefix the DB name used by pytest-django

Purpose

The database name used when running pytest-django is prefixed with "test_", but I want it to be the same as the database name normally used by model.

Unfortunately, the method wasn't written on the official site, so I read the source and looked it up.

The following are assumed as usage examples.

  1. Run the test using the data created in advance.
  2. Execute the API in django and check the data value updated by the API in test.

Example

settings.py


DATABASES = {
    'default': {
        'NAME': 'app_data',
    }

When py.test --create-db is executed with the above settings, test_app_data is created and used, but I want to use ʻapp_data`.

Log in to mysql and check the table


mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| app_data           |
| test_app_data      |
+--------------------+

What should I do?

If you write the following in DATABASES of settings.py, it's OK.

For django 1.8 and above

Added dict with 'TEST' as a key in the same row as 'NAME'. Specify the DB name in the dict with 'NAME' as the key.

settings.py


DATABASES = {
    'default': {
        'NAME': 'app_data',
        'TEST': {
            'NAME': 'app_data',
        }
    }

For django 1.7 or less

Specify the DB name using 'TEST_NAME' as a key in the same column as 'NAME'.

settings.py


DATABASES = {
    'default': {
        'NAME': 'app_data',
        'TEST_NAME': 'app_data',
    }

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