Add dbt-core pre-commit check (#981)

* add dbt-core pre-commit check
* fix unit tests

.pre-commit-config.yaml

@@ -14,6 +14,10 @@ repos:
   - id: end-of-file-fixer
   - id: trailing-whitespace
   - id: check-case-conflict
+- repo: https://github.com/dbt-labs/pre-commit-hooks
+  rev: v0.1.0a1
+  hooks:
+  - id: dbt-core-in-adapters-check
 - repo: https://github.com/psf/black
   rev: 23.1.0
   hooks:

tests/unit/test_snowflake_adapter.py

@@ -10,7 +10,7 @@
 from dbt.adapters.snowflake.column import SnowflakeColumn
 from dbt.adapters.snowflake.connections import SnowflakeCredentials
 from dbt.contracts.files import FileHash
-from dbt.context.manifest import generate_query_header_context
+from dbt.context.query_header import generate_query_header_context
 from dbt.context.providers import generate_runtime_macro_context
 from dbt.contracts.graph.manifest import ManifestStateCheck
 from dbt_common.clients import agate_helper