Add PostgreSQL tests for SQLAlchemy2 refactoring

test/test_sqlalchemy_refactoring.py

@@ -0,0 +1,40 @@
+import unittest
+from datetime import datetime
+
+from dataset import connect
+
+from .sample_data import TEST_DATA
+
+POSTGRES_URL = ""
+
+
+class SQLAlchemyTestCasePostgreSQL(unittest.TestCase):
+    def setUp(self):
+        self.db = connect(POSTGRES_URL)
+        self.tbl = self.db["weather"]
+        for row in TEST_DATA:
+            self.tbl.insert(row)
+
+    def tearDown(self):
+        # self.tbl.drop()
+        pass
+
+    def test_insert(self):
+        last_id = self.tbl.insert(
+            {"date": datetime(2011, 1, 2), "temperature": -10, "place": "Berlin"}
+        )
+
+        assert self.tbl.find_one(id=last_id)["place"] == "Berlin"
+
+    def test_insert_and_change_schema(self):
+        last_id = self.tbl.insert(
+            {"date": datetime(2022, 3, 4), "temperature": 22, "place": "Brașov"}
+        )
+
+        assert self.tbl.find_one(id=last_id)["place"] == "Brașov"
+
+        last_id = self.tbl.insert(
+            {"date": datetime(2022, 3, 4), "temperature": 22, "place": "Brașov", "feels_like": 20}
+        )
+
+        # assert self.tbl.find_one(id=last_id)["feels_like"] == 20