From 095997913e582e8d7f828adce996f571d0b84468 Mon Sep 17 00:00:00 2001
From: colin-rogers-dbt <111200756+colin-rogers-dbt@users.noreply.github.com>
Date: Wed, 12 Oct 2022 15:24:51 -0700
Subject: [PATCH] migrate 034 integration test to functional (#6054)

* migrate 034 integration test to functional

* formatting fixes

* move to adapter directory

* add extra args
---
 .../models/model.sql                          |  8 ----
 .../test_changing_relation_type.py            | 45 -------------------
 .../relations/test_changing_relation_type.py  | 44 ++++++++++++++++++
 3 files changed, 44 insertions(+), 53 deletions(-)
 delete mode 100644 test/integration/034_changing_relation_type_tests/models/model.sql
 delete mode 100644 test/integration/034_changing_relation_type_tests/test_changing_relation_type.py
 create mode 100644 tests/adapter/dbt/tests/adapter/relations/test_changing_relation_type.py

diff --git a/test/integration/034_changing_relation_type_tests/models/model.sql b/test/integration/034_changing_relation_type_tests/models/model.sql
deleted file mode 100644
index c88e66ee170..00000000000
--- a/test/integration/034_changing_relation_type_tests/models/model.sql
+++ /dev/null
@@ -1,8 +0,0 @@
-
-{{ config(materialized=var('materialized')) }}
-
-select '{{ var("materialized") }}' as materialization
-
-{% if var('materialized') == 'incremental' and is_incremental() %}
-    where 'abc' != (select max(materialization) from {{ this }})
-{% endif %}
diff --git a/test/integration/034_changing_relation_type_tests/test_changing_relation_type.py b/test/integration/034_changing_relation_type_tests/test_changing_relation_type.py
deleted file mode 100644
index 2c9794d5a86..00000000000
--- a/test/integration/034_changing_relation_type_tests/test_changing_relation_type.py
+++ /dev/null
@@ -1,45 +0,0 @@
-from pytest import mark
-from test.integration.base import DBTIntegrationTest, use_profile
-
-
-class TestChangingRelationType(DBTIntegrationTest):
-
-    @property
-    def schema(self):
-        return "changing_relation_type_034"
-
-    @staticmethod
-    def dir(path):
-        return path.lstrip("/")
-
-    @property
-    def models(self):
-        return self.dir("models")
-
-    def swap_types_and_test(self):
-        # test that dbt is able to do intelligent things when changing
-        # between materializations that create tables and views.
-
-        results = self.run_dbt(['run', '--vars', 'materialized: view'])
-        self.assertEqual(results[0].node.config.materialized, 'view')
-        self.assertEqual(len(results),  1)
-
-        results = self.run_dbt(['run', '--vars', 'materialized: table'])
-        self.assertEqual(results[0].node.config.materialized, 'table')
-        self.assertEqual(len(results),  1)
-
-        results = self.run_dbt(['run', '--vars', 'materialized: view'])
-        self.assertEqual(results[0].node.config.materialized, 'view')
-        self.assertEqual(len(results),  1)
-
-        results = self.run_dbt(['run', '--vars', 'materialized: incremental'])
-        self.assertEqual(results[0].node.config.materialized, 'incremental')
-        self.assertEqual(len(results),  1)
-
-        results = self.run_dbt(['run', '--vars', 'materialized: view'])
-        self.assertEqual(results[0].node.config.materialized, 'view')
-        self.assertEqual(len(results),  1)
-
-    @use_profile("postgres")
-    def test__postgres__switch_materialization(self):
-        self.swap_types_and_test()
diff --git a/tests/adapter/dbt/tests/adapter/relations/test_changing_relation_type.py b/tests/adapter/dbt/tests/adapter/relations/test_changing_relation_type.py
new file mode 100644
index 00000000000..38515bc0206
--- /dev/null
+++ b/tests/adapter/dbt/tests/adapter/relations/test_changing_relation_type.py
@@ -0,0 +1,44 @@
+
+
+from typing import List, Optional
+import pytest
+
+from dbt.tests.util import run_dbt
+
+
+_DEFAULT_CHANGE_RELATION_TYPE_MODEL = """
+{{ config(materialized=var('materialized')) }}
+
+select '{{ var("materialized") }}' as materialization
+
+{% if var('materialized') == 'incremental' and is_incremental() %}
+    where 'abc' != (select max(materialization) from {{ this }})
+{% endif %}
+"""
+
+
+class BaseChangeRelationTypeValidator:
+    @pytest.fixture(scope="class")
+    def models(self):
+        return {
+            "model_mc_modelface.sql": _DEFAULT_CHANGE_RELATION_TYPE_MODEL
+        }
+
+    def _run_and_check_materialization(self, materialization, extra_args: Optional[List] = None):
+        run_args = ["run", '--vars', f'materialized: {materialization}']
+        if extra_args:
+            run_args.extend(extra_args)
+        results = run_dbt(run_args)
+        assert results[0].node.config.materialized == materialization
+        assert len(results) == 1
+
+    def test_changing_materialization_changes_relation_type(self, project):
+        self._run_and_check_materialization('view')
+        self._run_and_check_materialization('table')
+        self._run_and_check_materialization('view')
+        self._run_and_check_materialization('incremental')
+        self._run_and_check_materialization('table', extra_args=['--full-refresh'])
+
+
+class TestChangeRelationTypes(BaseChangeRelationTypeValidator):
+    pass