poc2_worked

tests/test_redis_service.py

@@ -0,0 +1,22 @@
+import tempfile
+from unittest.mock import patch
+
+from app.redis_service import RedisSupervisor
+
+
+def test_redis_uses_aof_everysec_and_rdb_snapshot():
+    with tempfile.TemporaryDirectory() as td:
+        supervisor = RedisSupervisor(True, td, port=6380, snapshot_seconds=900, aof=True)
+        supervisor.executable = "/usr/bin/redis-server"
+        with patch("app.redis_service.subprocess.Popen") as popen:
+            process = popen.return_value
+            process.poll.return_value = None
+            process.pid = 123
+            supervisor._spawn()
+            cmd = popen.call_args.args[0]
+        assert cmd[cmd.index("--appendonly") + 1] == "yes"
+        assert cmd[cmd.index("--appendfsync") + 1] == "everysec"
+        assert cmd[cmd.index("--save") + 1:cmd.index("--save") + 3] == ["900", "100"]
+        assert cmd[cmd.index("--dir") + 1] == td
+        assert cmd[cmd.index("--maxmemory") + 1] == "0"
+        assert cmd[cmd.index("--maxmemory-policy") + 1] == "noeviction"