Fix test for default query comment append behaviour

Default behaviour was changed in dbt-adapters 1.15
Pin minor version of dbt-adapters, as minor updates may introduce breaking changes

Author: damian3031

.changes/unreleased/Dependencies-20250528-191726.yaml

@@ -0,0 +1,7 @@
+kind: Dependencies
+body: Update dbt-adapters to 1.15.1
+time: 2025-05-28T19:17:26.738442+02:00
+custom:
+  Author: damian3031
+  Issue: ""
+  PR: "483"

setup.py

@@ -77,7 +77,7 @@ def _dbt_trino_version():
     },
     install_requires=[
         "dbt-common>=1.14.0,<2.0",
-        "dbt-adapters>=1.10.4,<2.0",
+        "dbt-adapters~=1.15.1",
         "trino~=0.331",
         # add dbt-core to ensure backwards compatibility of installation, this is not a functional dependency
         "dbt-core>=1.8.0",

tests/unit/test_adapter.py

@@ -68,7 +68,7 @@ def setUp(self):
 
         self.config = config_from_parts_or_dicts(project_cfg, profile_cfg)
         self.assertEqual(self.config.query_comment.comment, "dbt")
-        self.assertEqual(self.config.query_comment.append, False)
+        self.assertEqual(self.config.query_comment.append, None)
 
     @property
     def adapter(self):