Added pytest configuration and first 4 unit tests

.vscode/settings.json

@@ -1,17 +1,23 @@
 {
     "cSpell.words": [
+        "addopts",
         "adminpassword",
         "altinstall",
+        "asyncio",
         "autoflush",
+        "autouse",
         "awscliv",
         "boto",
+        "botocore",
         "BURSTABLE",
         "cabletv",
         "certbot",
         "certifi",
+        "delenv",
         "devel",
         "dotenv",
         "fastapi",
+        "filterwarnings",
         "fiorinis",
         "freedns",
         "fullchain",
@@ -19,8 +25,10 @@
         "iptv",
         "LETSENCRYPT",
         "nohup",
+        "ondelete",
         "onupdate",
         "passlib",
+        "poolclass",
         "psycopg",
         "pycache",
         "pyjwt",
@@ -34,6 +42,9 @@
         "sqlalchemy",
         "starlette",
         "stefano",
+        "testdb",
+        "testpass",
+        "testpaths",
         "uvicorn",
         "venv"
     ]