Fixed #36639 -- Added CI step to run makemigrations --check against test models.

1 files changed, 31 insertions, 0 deletions

diff --git a/scripts/check_migrations.py b/scripts/check_migrations.py
new file mode 100644
index 0000000000..70d187e144
--- /dev/null
+++ b/scripts/check_migrations.py
@@ -0,0 +1,31 @@
+import sys
+from pathlib import Path
+
+
+def main():
+    repo_root = Path(__file__).resolve().parent.parent
+    sys.path[:0] = [str(repo_root / "tests"), str(repo_root)]
+
+    from runtests import ALWAYS_INSTALLED_APPS, get_apps_to_install, get_test_modules
+
+    import django
+    from django.apps import apps
+    from django.core.management import call_command
+
+    django.setup()
+
+    test_modules = list(get_test_modules(gis_enabled=False))
+    installed_apps = list(ALWAYS_INSTALLED_APPS)
+    for app in get_apps_to_install(test_modules):
+        # Check against the list to prevent duplicate errors.
+        if app not in installed_apps:
+            installed_apps.append(app)
+    apps.set_installed_apps(installed_apps)
+
+    # Note: We don't use check=True here because --check calls sys.exit(1)
+    # instead of raising CommandError when migrations are missing.
+    call_command("makemigrations", "--check", verbosity=3)
+
+
+if __name__ == "__main__":
+    main()