From e2095fc3274d0675519e2512d9dabc4e8b653bf9 Mon Sep 17 00:00:00 2001
From: bruwbird <bruwbird@mercari.com>
Date: Sun, 10 Nov 2024 09:56:21 +0900
Subject: [PATCH] fixup! clightning: add shutdown hook for plugin

---
 test/bitcoin_cln_test.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/test/bitcoin_cln_test.go b/test/bitcoin_cln_test.go
index 07251459..efa01b3a 100644
--- a/test/bitcoin_cln_test.go
+++ b/test/bitcoin_cln_test.go
@@ -1218,3 +1218,33 @@ func Test_ClnCln_StuckChannels(t *testing.T) {
 	err := lightningds[1].Rpc.Request(&clightning.SwapIn{SatAmt: 100, ShortChannelId: params.scid, Asset: "btc"}, &response)
 	assert.Error(t, err)
 }
+
+func Test_Cln_shutdown(t *testing.T) {
+	IsIntegrationTest(t)
+	t.Parallel()
+	require := require.New(t)
+	bitcoind, lightningds, _ := clnclnSetup(t, uint64(math.Pow10(9)))
+	defer func() {
+		if t.Failed() {
+			filter := os.Getenv("PEERSWAP_TEST_FILTER")
+			pprintFail(
+				tailableProcess{
+					p:     bitcoind.DaemonProcess,
+					lines: defaultLines,
+				},
+				tailableProcess{
+					p:      lightningds[0].DaemonProcess,
+					filter: filter,
+					lines:  defaultLines,
+				},
+				tailableProcess{
+					p:     lightningds[1].DaemonProcess,
+					lines: defaultLines,
+				},
+			)
+		}
+	}()
+	lightningds[0].Shutdown()
+	require.NoError(lightningds[0].WaitForLog(
+		"plugin-peerswap: Killing plugin: exited during normal operation", 30))
+}