Add pytest test to check for missing migrations

articles/tests/conftest.py

@@ -1,7 +1,6 @@
 import uuid
 
 import pytest
-from django.core.management import call_command
 from django.utils import timezone
 
 from articles.models import Article, User

articles/tests/test_migrations.py

@@ -0,0 +1,7 @@
+import pytest
+from django.core.management import call_command
+
+
+@pytest.mark.django_db
+def test_missing_migrations():
+    call_command("makemigrations", "--check")