Add test_simple_snapshot.py

dev-requirements.txt

@@ -1,8 +1,8 @@
 # install latest changes in dbt-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-adapters.git@test_various_snapshot_configs
+git+https://github.com/dbt-labs/dbt-adapters.git@test_various_snapshot_configs#subdirectory=dbt-tests-adapter
 git+https://github.com/dbt-labs/dbt-common.git
-git+https://github.com/dbt-labs/dbt-core.git#egg=dbt-core&subdirectory=core
+git+https://github.com/dbt-labs/dbt-core.git@snapshot_dbt_valid_to_current#egg=dbt-core&subdirectory=core
 
 # dev
 ddtrace==2.3.0

tests/functional/adapter/test_simple_snapshot.py

@@ -0,0 +1,32 @@
+from dbt.tests.adapter.simple_snapshot.test_snapshot import BaseSnapshotCheck, BaseSimpleSnapshot
+
+from dbt.tests.adapter.simple_snapshot.test_various_configs import (
+    BaseSnapshotColumnNames,
+    BaseSnapshotColumnNamesFromDbtProject,
+    BaseSnapshotInvalidColumnNames,
+    BaseSnapshotDbtValidToCurrent,
+)
+
+
+class TestSnapshot(BaseSimpleSnapshot):
+    pass
+
+
+class TestSnapshotCheck(BaseSnapshotCheck):
+    pass
+
+
+class TestSnapshotColumnNames(BaseSnapshotColumnNames):
+    pass
+
+
+class TestSnapshotColumnNamesFromDbtProject(BaseSnapshotColumnNamesFromDbtProject):
+    pass
+
+
+class TestSnapshotInvalidColumnNames(BaseSnapshotInvalidColumnNames):
+    pass
+
+
+class TestSnapshotDbtValidToCurrent(BaseSnapshotDbtValidToCurrent):
+    pass