feat: Add GitHub Actions CI and professional README

tests/test_integration.py

@@ -0,0 +1,30 @@
+import pytest
+import httpx
+import os
+from dotenv import load_dotenv
+
+
+load_dotenv(dotenv_path='.env.test')
+
+BASE_URL = "http://localhost:8000"
+ADMIN_USER = os.getenv("WEB_USERNAME")
+ADMIN_PASSWORD = os.getenv("WEB_PASSWORD")
+AUTH = (ADMIN_USER, ADMIN_PASSWORD)
+
+@pytest.mark.asyncio
+async def test_full_greeting_cycle():
+    async with httpx.AsyncClient(timeout=10) as client:
+        response_before = await client.get(BASE_URL + "/", auth=AUTH)
+        assert response_before.status_code == 200
+        assert response_before.json()["current_greeting_text"] == "Привет! Добро пожаловать!"
+
+        new_text = "Автотест прошел успешно!"
+        update_payload = {"new_greeting_text": new_text}
+        response_update = await client.post(BASE_URL + "/update_greeting", json=update_payload, auth=AUTH)
+        assert response_update.status_code == 200
+        assert response_update.json()["current_greeting_text"] == new_text
+ 
+        response_after = await client.get(BASE_URL + "/", auth=AUTH)
+        assert response_after.status_code == 200
+        assert response_after.json()["current_greeting_text"] == new_text
+