test: native enums

Author: olavloite

google/cloud/sqlalchemy_spanner/sqlalchemy_spanner.py

@@ -798,7 +798,7 @@ class SpannerDialect(DefaultDialect):
     supports_sequences = True
     sequences_optional = False
     supports_identity_columns = True
-    supports_native_enum = True
+    supports_native_enum = False
     supports_native_boolean = True
     supports_native_decimal = True
     supports_statement_cache = True

test/mockserver_tests/test_basics.py

@@ -26,7 +26,7 @@
     String,
     func,
     text,
-    BigInteger,
+    BigInteger, Enum,
 )
 from sqlalchemy.orm import Session, DeclarativeBase, Mapped, mapped_column
 from sqlalchemy.testing import eq_, is_instance_of
@@ -120,6 +120,7 @@ def test_create_table(self):
             metadata,
             Column("user_id", Integer, primary_key=True),
             Column("user_name", String(16), nullable=False),
+            Column("status", Enum("pending_activation", "active", "disabled"))
         )
         metadata.create_all(engine)
         requests = self.database_admin_service.requests
@@ -130,7 +131,8 @@ def test_create_table(self):
             "CREATE TABLE users (\n"
             "\tuser_id INT64 NOT NULL "
             "GENERATED BY DEFAULT AS IDENTITY (BIT_REVERSED_POSITIVE), \n"
-            "\tuser_name STRING(16) NOT NULL\n"
+            "\tuser_name STRING(16) NOT NULL, \n"
+            "\tstatus STRING(18)\n"
             ") PRIMARY KEY (user_id)",
             requests[0].statements[0],
         )