fix tests

Author: wey-gu

examples/testing-patterns/django/__init__.py

@@ -26,6 +26,7 @@ def pglite_manager():
     """
     manager = PGliteManager(PGliteConfig())
     manager.start()
+    manager.wait_for_ready()
 
     try:
         yield manager
@@ -69,13 +70,13 @@ def configured_django(pglite_manager):
         settings.configure(
             DATABASES={
                 "default": {
-                    "ENGINE": "django.db.backends.postgresql",
+                    "ENGINE": "py_pglite.django.backend",
                     "NAME": "postgres",
                     "USER": "postgres",
                     "PASSWORD": "postgres",
                     "HOST": socket_dir,
                     "PORT": "",
-                    "OPTIONS": {"connect_timeout": 10},
+                    "OPTIONS": {},
                 }
             },
             INSTALLED_APPS=[
@@ -96,7 +97,12 @@ def configured_django(pglite_manager):
             mail.outbox = []
     else:
         # Update existing configuration with new PGlite connection
-        settings.DATABASES["default"]["HOST"] = socket_dir
+        settings.DATABASES["default"].update(
+            {
+                "ENGINE": "py_pglite.django.backend",
+                "HOST": socket_dir,
+            }
+        )
 
         # Reset connections to use new database
         from django.db import connections

examples/testing-patterns/django/conftest.py

@@ -16,40 +16,16 @@
 For basic Django testing without pytest-django, see test_django_quickstart.py
 """
 
-import os
-
 import pytest
 
-from django.conf import settings
 from django.db import connection, models
 from django.test import TestCase
 
-# Configure Django settings for pytest-django
-os.environ.setdefault(
-    "DJANGO_SETTINGS_MODULE", "examples.testing-patterns.django.settings"
-)
-
 # pytest-django specific markers
 pytestmark = pytest.mark.django_db  # Standard pytest-django marker
 
 
-# Ensure Django is configured before running tests
-def pytest_configure():
-    """Configure Django settings for pytest-django."""
-    if not settings.configured:
-        settings.configure(
-            DATABASES={
-                "default": {
-                    "ENGINE": "py_pglite.django.backend",
-                    "NAME": "test_pglite_db",
-                }
-            },
-            INSTALLED_APPS=[
-                "django.contrib.contenttypes",
-                "django.contrib.auth",
-            ],
-            USE_TZ=True,
-        )
+# Ensure Django is configured via external fixtures or plugin
 
 
 def test_with_django_db_marker(configured_django):

examples/testing-patterns/django/test_pytest_django.py

@@ -55,8 +55,8 @@ def _create_test_db(
         # Start PGlite if not already running
         if not manager.is_running():
             manager.start()
-            # Give the socket a moment to be fully ready
-            time.sleep(1)
+            # Wait until PGlite is ready to accept connections
+            manager.wait_for_ready()
 
         # Update connection settings to use PGlite
         self._update_connection_settings(test_database_name, manager)
@@ -193,9 +193,7 @@ def _update_connection_settings(self, db_name: str, manager: PGliteManager) -> N
                     "NAME": "postgres",  # PGlite only has 'postgres' database
                     "USER": "postgres",
                     "PASSWORD": "postgres",
-                    "OPTIONS": {
-                        "options": f"-c search_path={db_name},public"  # Use schema for isolation
-                    },
+                    "OPTIONS": {},
                 }
             )
 
@@ -262,7 +260,7 @@ def get_new_connection(self, conn_params: dict[str, Any]) -> Any:
                                 "dbname": "postgres",  # Always use 'postgres' in PGlite
                                 "user": "postgres",
                                 "password": "postgres",
-                                "options": f"-c search_path={db_name},public",  # Schema isolation
+                                # PGlite may not support session search_path options reliably
                             }
                         )