fix: misc test fixes (#5450)

Author: gagantrivedi

api/conftest.py

@@ -148,7 +148,11 @@ def fs(fs: FakeFilesystem) -> FakeFilesystem:
     """
     app_path = os.path.dirname(os.path.abspath(__file__))
     site_packages = site.getsitepackages()  # Allow files within dependencies
-    fs.add_real_paths([*site_packages, app_path])
+    paths_to_add = [app_path]
+    for site_package_path in site_packages:
+        if not site_package_path.startswith(app_path):
+            paths_to_add.append(site_package_path)
+    fs.add_real_paths(paths_to_add)
     return fs
 
 

api/tests/unit/core/management/test_unit_core_management_makemigrations.py

@@ -1,22 +1,25 @@
 import pytest
+from django.conf import settings
 from django.core.management import CommandError, call_command
 
+DATABASES_LIST = list(settings.DATABASES.keys())
+
 
 def test_makemigrations_without_name_raises_error() -> None:
     with pytest.raises(CommandError, match="--name/-n is a required argument"):
         call_command("makemigrations")
 
 
-@pytest.mark.django_db(databases=["default", "analytics"])
+@pytest.mark.django_db(databases=DATABASES_LIST)
 def test_makemigrations_with_check_changes_runs_without_error() -> None:
     call_command("makemigrations", check_changes=True)
 
 
-@pytest.mark.django_db(databases=["default", "analytics"])
+@pytest.mark.django_db(databases=DATABASES_LIST)
 def test_makemigrations_with_dry_run_runs_without_error() -> None:
     call_command("makemigrations", dry_run=True)
 
 
-@pytest.mark.django_db(databases=["default", "analytics"])
+@pytest.mark.django_db(databases=DATABASES_LIST)
 def test_makemigrations_with_name_runs_without_error() -> None:
     call_command("makemigrations", name="some_useful_name")