Unit test for /readiness REST API endpoint

Author: tisnik

tests/unit/app/endpoints/test_health.py

@@ -0,0 +1,9 @@
+from app.endpoints.health import readiness_probe_get_method
+
+
+def test_readiness_probe(mocker):
+    """Test the readiness endpoint handler."""
+    response = readiness_probe_get_method()
+    assert response is not None
+    assert response.ready is True
+    assert response.reason == "service is ready"