Django unable to create multiple databases for test in circleci - django

Question

I have a Django project which uses 6 databases. For CI/CD, I am using CircleCI. I have written some unit test cases which works fine on my machine (local environment). But when I try to run it in the CircleCI environment, it fails. The reason of failing is Django creates only one database from the six (that also random i.e different one every time). I am not sure what I am doing wrong.
Here is the config, I am using for CircleCI
version: 2.1
orbs:
python: circleci/python#0.2.1
jobs:
test-job:
docker:
- image: circleci/python:3.8
environment:
DATABASE_URL: mysql://root#127.0.0.1:3306/db0
DB1_DATABASE_URL: mysql://root#127.0.0.1:3306/db1
DB2_DATABASE_URL: mysql://root#127.0.0.1:3306/db2
DB3_DATABASE_URL: mysql://root#127.0.0.1:3306/db3
DB4_DATABASE_URL: mysql://root#127.0.0.1:3306/db4
DB5_DATABASE_URL: mysql://root#127.0.0.1:3306/db5
ALLOWED_HOSTS: localhost
CORS_ORIGIN_WHITELIST: http://localhost:8080
CONN_MAX_AGE: 150
DEBUG: False
QRCODE_URL: http://test.com/
- image: circleci/mysql:8.0.18
command: [--default-authentication-plugin=mysql_native_password]
environment:
MYSQL_DATABASE: db0
steps:
- checkout
- python/load-cache
- python/install-deps
- python/save-cache
- run:
command: python manage.py test
name: Run Test
workflows:
main:
jobs:
- test-job:
filters:
branches:
only:
- add_test_to_circleci
Any help would be highly appreciated. Thanks in advance!