testing of example

services/game/tests/test_app.py

@@ -0,0 +1,19 @@
+import pytest
+from app import create_app
+
+@pytest.fixture
+def app():
+    app = create_app()
+    app.config.update({
+        "TESTING": True,
+    })
+    return app
+
+@pytest.fixture
+def client(app):
+    return app.test_client()
+
+def test_hello_world(client):
+    response = client.get("/")
+    assert response.status_code == 200
+    assert response.data == b"Hello, World!"