From 8ae3ec89f7bc829cfa9351100905e13bc42542ac Mon Sep 17 00:00:00 2001
From: Mike Alfare <13974384+mikealfare@users.noreply.github.com>
Date: Wed, 3 Jul 2024 17:53:32 -0400
Subject: [PATCH] use shared empty flag tests (#1104)

---
 tests/functional/adapter/empty/_models.py    | 72 --------------------
 tests/functional/adapter/empty/test_empty.py | 48 ++-----------
 2 files changed, 7 insertions(+), 113 deletions(-)
 delete mode 100644 tests/functional/adapter/empty/_models.py

diff --git a/tests/functional/adapter/empty/_models.py b/tests/functional/adapter/empty/_models.py
deleted file mode 100644
index 698e4f1db..000000000
--- a/tests/functional/adapter/empty/_models.py
+++ /dev/null
@@ -1,72 +0,0 @@
-SEED = """
-my_id,my_value
-1,a
-2,b
-3,c
-""".strip()
-
-
-SCHEMA = """
-version: 2
-
-seeds:
-  - name: my_seed
-    description: "This is my_seed"
-    columns:
-      - name: id
-        description: "This is my_seed.my_id"
-"""
-
-CONTROL = """
-select * from {{ ref("my_seed") }}
-"""
-
-
-GET_COLUMNS_IN_RELATION = """
-{{ config(materialized="table") }}
-{% set columns = adapter.get_columns_in_relation(ref("my_seed")) %}
-select * from {{ ref("my_seed") }}
-"""
-
-
-ALTER_COLUMN_TYPE = """
-{{ config(materialized="table") }}
-{{ alter_column_type(ref("my_seed"), "MY_VALUE", "varchar") }}
-select * from {{ ref("my_seed") }}
-"""
-
-
-ALTER_RELATION_COMMENT = """
-{{ config(
-    materialized="table",
-    persist_docs={"relations": True},
-) }}
-select * from {{ ref("my_seed") }}
-"""
-
-
-ALTER_COLUMN_COMMENT = """
-{{ config(
-    materialized="table",
-    persist_docs={"columns": True},
-) }}
-select * from {{ ref("my_seed") }}
-"""
-
-
-ALTER_RELATION_ADD_REMOVE_COLUMNS = """
-{{ config(materialized="table") }}
-{% set my_seed = adapter.Relation.create(this.database, this.schema, "my_seed", "table") %}
-{% set my_column = api.Column("my_column", "varchar") %}
-{% do alter_relation_add_remove_columns(my_seed, [my_column], none) %}
-{% do alter_relation_add_remove_columns(my_seed, none, [my_column]) %}
-select * from {{ ref("my_seed") }}
-"""
-
-
-TRUNCATE_RELATION = """
-{{ config(materialized="table") }}
-{% set my_seed = adapter.Relation.create(this.database, this.schema, "my_seed", "table") %}
-{{ truncate_relation(my_seed) }}
-select * from {{ ref("my_seed") }}
-"""
diff --git a/tests/functional/adapter/empty/test_empty.py b/tests/functional/adapter/empty/test_empty.py
index fe07fc081..0bf9d1a41 100644
--- a/tests/functional/adapter/empty/test_empty.py
+++ b/tests/functional/adapter/empty/test_empty.py
@@ -1,8 +1,8 @@
-from dbt.tests.adapter.empty.test_empty import BaseTestEmpty, BaseTestEmptyInlineSourceRef
-from dbt.tests.util import run_dbt
-import pytest
-
-from tests.functional.adapter.empty import _models
+from dbt.tests.adapter.empty.test_empty import (
+    BaseTestEmpty,
+    BaseTestEmptyInlineSourceRef,
+    MetadataWithEmptyFlag,
+)
 
 
 class TestSnowflakeEmpty(BaseTestEmpty):
@@ -13,39 +13,5 @@ class TestSnowflakeEmptyInlineSourceRef(BaseTestEmptyInlineSourceRef):
     pass
 
 
-class TestMetadataWithEmptyFlag:
-    @pytest.fixture(scope="class")
-    def seeds(self):
-        return {"my_seed.csv": _models.SEED}
-
-    @pytest.fixture(scope="class")
-    def models(self):
-        return {
-            "schema.yml": _models.SCHEMA,
-            "control.sql": _models.CONTROL,
-            "get_columns_in_relation.sql": _models.GET_COLUMNS_IN_RELATION,
-            "alter_column_type.sql": _models.ALTER_COLUMN_TYPE,
-            "alter_relation_comment.sql": _models.ALTER_RELATION_COMMENT,
-            "alter_column_comment.sql": _models.ALTER_COLUMN_COMMENT,
-            "alter_relation_add_remove_columns.sql": _models.ALTER_RELATION_ADD_REMOVE_COLUMNS,
-            "truncate_relation.sql": _models.TRUNCATE_RELATION,
-        }
-
-    @pytest.fixture(scope="class", autouse=True)
-    def setup(self, project):
-        run_dbt(["seed"])
-
-    @pytest.mark.parametrize(
-        "model",
-        [
-            "control",
-            "get_columns_in_relation",
-            "alter_column_type",
-            "alter_relation_comment",
-            "alter_column_comment",
-            "alter_relation_add_remove_columns",
-            "truncate_relation",
-        ],
-    )
-    def test_run(self, project, model):
-        run_dbt(["run", "--empty", "--select", model])
+class TestMetadataWithEmptyFlag(MetadataWithEmptyFlag):
+    pass