only test sql backend on ubuntu currently

Author: shaypal5

.github/workflows/ci-test.yml

@@ -27,6 +27,8 @@ jobs:
           # ToDo: take if back when the connection become stable
           #  or resolve using `InMemoryMongoClient`
           - { os: "macOS-latest", backend: "mongodb" }
+          - { os: "macOS-latest", backend: "postgres" }
+          - { os: "windows-latest", backend: "postgres" }
     env:
       CACHIER_TEST_HOST: "localhost"
       CACHIER_TEST_PORT: "27017"

tests/test_sql_core.py

@@ -186,7 +186,7 @@ def test_import_cachier_without_sqlalchemy(monkeypatch):
         sys.modules.update(modules_backup)
 
 
-@pytest.mark.sql
+@pytest.mark.local
 def test_sqlcore_importerror_without_sqlalchemy(monkeypatch):
     """Test that using SQL core without SQLAlchemy raises an ImportError."""
     # Simulate SQLAlchemy not installed
@@ -196,7 +196,6 @@ def test_sqlcore_importerror_without_sqlalchemy(monkeypatch):
     sys.modules["sqlalchemy.engine"] = None
     try:
         import importlib
-
         sql_mod = importlib.import_module("cachier.cores.sql")
         with pytest.raises(ImportError) as excinfo:
             sql_mod._SQLCore(hash_func=None, sql_engine="sqlite:///:memory:")