Add tests to see if pre_model_hook works for tests around snowflake_warehouse

dev-requirements.txt

@@ -1,5 +1,5 @@
-# install latest changes in dbt-core
-git+https://github.com/dbt-labs/dbt-core.git#egg=dbt-core&subdirectory=core
+# install latest changes in dbt-core"
+git+https://github.com/dbt-labs/dbt-core.git@mcknight/10198#egg=dbt-core&subdirectory=core
 git+https://github.com/dbt-labs/dbt-adapters.git
 git+https://github.com/dbt-labs/dbt-adapters.git#subdirectory=dbt-tests-adapter
 git+https://github.com/dbt-labs/dbt-common.git

tests/functional/warehouse_test/test_warehouses.py

@@ -3,35 +3,39 @@
 
 import os
 
-
 models__override_warehouse_sql = """
 {{ config(snowflake_warehouse=env_var('SNOWFLAKE_TEST_ALT_WAREHOUSE', 'DBT_TEST_ALT'), materialized='table') }}
 select current_warehouse() as warehouse
-
 """
 
 models__expected_warehouse_sql = """
 {{ config(materialized='table') }}
 select '{{ env_var("SNOWFLAKE_TEST_ALT_WAREHOUSE", "DBT_TEST_ALT") }}' as warehouse
-
 """
 
 models__invalid_warehouse_sql = """
 {{ config(snowflake_warehouse='DBT_TEST_DOES_NOT_EXIST') }}
 select current_warehouse() as warehouse
-
 """
 
 project_config_models__override_warehouse_sql = """
 {{ config(materialized='table') }}
 select current_warehouse() as warehouse
-
 """
 
 project_config_models__expected_warehouse_sql = """
 {{ config(materialized='table') }}
 select '{{ env_var("SNOWFLAKE_TEST_ALT_WAREHOUSE", "DBT_TEST_ALT") }}' as warehouse
+"""
 
+project_config_models__invalid_warehouse_sql = """
+{{ config(materialized='table') }}
+select current_warehouse() as warehouse
+"""
+
+project_config_models__valid_warehouse_sql = """
+{{ config(materialized='table') }}
+select current_warehouse() as warehouse
 """
 
 
@@ -90,3 +94,47 @@ def test_snowflake_override_ok(self, project):
             ]
         )
         check_relations_equal(project.adapter, ["OVERRIDE_WAREHOUSE", "EXPECTED_WAREHOUSE"])
+
+
+class TestInvalidConfigWarehouse:
+    @pytest.fixture(scope="class")
+    def models(self):
+        return {
+            "invalid_warehouse.sql": project_config_models__invalid_warehouse_sql,
+        }
+
+    @pytest.fixture(scope="class")
+    def project_config_update(self):
+        return {
+            "config-version": 2,
+            "models": {
+                "test": {"snowflake_warehouse": "DBT_TEST_DOES_NOT_EXIST"},
+            },
+        }
+
+    def test_snowflake_override_invalid(self, project):
+        result = run_dbt(["run", "--models", "invalid_warehouse"], expect_pass=False)
+        assert "Object does not exist, or operation cannot be performed" in result[0].message
+
+
+class TestValidConfigWarehouse:
+    @pytest.fixture(scope="class")
+    def models(self):
+        return {
+            "valid_warehouse.sql": project_config_models__valid_warehouse_sql,
+        }
+
+    @pytest.fixture(scope="class")
+    def project_config_update(self):
+        return {
+            "config-version": 2,
+            "models": {
+                "test": {
+                    "snowflake_warehouse": "DBT_TESTING",
+                },
+            },
+        }
+
+    def test_snowflake_warehouse_valid(self, project):
+        result = run_dbt(["run", "--models", "valid_warehouse"])
+        assert "DBT_TESTING" in result[0].node.config.get("snowflake_warehouse")