diff --git a/app/__init__.py b/app/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_server.py b/tests/test_server.py
new file mode 100644
index 0000000..7553541
--- /dev/null
+++ b/tests/test_server.py
@@ -0,0 +1,15 @@
+from fastapi.testclient import TestClient
+
+from app.server import APP
+
+testclient = TestClient(APP)
+
+def test_sync_get_appraisal():
+    """Test calling /query endpoint."""
+    response = testclient.post(
+        "/sync_get_appraisal",
+        json={"message": {}},
+    )
+    response.raise_for_status()
+    response_json = response.json()
+    assert response_json["status"] == "Rejected"
\ No newline at end of file