Add a ping test (#102)

lib/dl_api_lib/dl_api_lib_tests/db/data_api/test_ping.py

@@ -0,0 +1,33 @@
+from __future__ import annotations
+
+import pytest
+import shortuuid
+
+from dl_api_lib_tests.db.base import DefaultApiTestBase
+from dl_configs.enums import RequiredService
+
+
+class TestPing(DefaultApiTestBase):
+    @pytest.mark.asyncio
+    async def test_ping(self, data_api_lowlevel_aiohttp_client):
+        client = data_api_lowlevel_aiohttp_client
+        req_id = shortuuid.uuid()
+
+        resp = await client.get("/ping", headers={"x-request-id": req_id})
+        assert resp.status == 200
+        js = await resp.json()
+        assert js["request_id"].startswith(req_id + "--")
+
+    @pytest.mark.asyncio
+    async def test_ping_ready(self, data_api_lowlevel_aiohttp_client):
+        client = data_api_lowlevel_aiohttp_client
+        req_id = shortuuid.uuid()
+
+        resp = await client.get("/ping_ready", headers={"x-request-id": req_id})
+        assert resp.status == 200
+        js = await resp.json()
+        assert js["request_id"].startswith(req_id + "--")
+        details = js["details"]
+        assert details[RequiredService.POSTGRES.name] is True
+        assert details[RequiredService.RQE_INT_SYNC.name] == 200
+        assert details[RequiredService.RQE_EXT_SYNC.name] == 200