chore: import upstream snapshot with attribution

test/python/testdatabase/testcustom.py

@@ -0,0 +1,29 @@
+"""
+Custom database tests
+"""
+
+import unittest
+
+from txtai.database import DatabaseFactory
+
+
+class TestCustom(unittest.TestCase):
+    """
+    Custom database backend tests.
+    """
+
+    def testCustomBackend(self):
+        """
+        Test resolving a custom backend
+        """
+
+        database = DatabaseFactory.create({"content": "txtai.database.SQLite"})
+        self.assertIsNotNone(database)
+
+    def testCustomBackendNotFound(self):
+        """
+        Test resolving an unresolvable backend
+        """
+
+        with self.assertRaises(ImportError):
+            DatabaseFactory.create({"content": "notfound.database"})