Initial FastAPI application

tests/test_main.py

@@ -0,0 +1,23 @@
+from fastapi.testclient import TestClient
+
+from app.main import app
+
+client = TestClient(app)
+
+
+def test_root():
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.json()["message"] == "Hello from FastAPI!"
+
+
+def test_health():
+    response = client.get("/health")
+    assert response.status_code == 200
+    assert response.json() == {"status": "ok"}
+
+
+def test_hello():
+    response = client.get("/hello/Artem")
+    assert response.status_code == 200
+    assert response.json() == {"message": "Hello, Artem!"}