From f2aa6b550a40f0acd7712e17b6f75a231d4763a5 Mon Sep 17 00:00:00 2001
From: MKPLKN <15703708+MKPLKN@users.noreply.github.com>
Date: Fri, 6 Sep 2024 13:57:31 +0300
Subject: [PATCH] Remove monitor from the Set on close

---
 lib/monitor.js | 1 +
 test.js        | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/lib/monitor.js b/lib/monitor.js
index 47cd01a..4eee778 100644
--- a/lib/monitor.js
+++ b/lib/monitor.js
@@ -50,6 +50,7 @@ module.exports = class Monitor extends ReadyResource {
     this.blobs.core.off('append', this._boundOnAppend)
     this.blobs.core.off('upload', this._boundOnUpload)
     this.blobs.core.off('download', this._boundOnDownload)
+    this.drive.monitors.delete(this)
   }
 
   async _onAppend () {
diff --git a/test.js b/test.js
index b748ddf..cb4d860 100644
--- a/test.js
+++ b/test.js
@@ -1615,6 +1615,15 @@ test('upload/download can be monitored', async (t) => {
   await mirror.drive.get(file)
 })
 
+test('monitor is removed from the Set on close', async (t) => {
+  const { drive } = await testenv(t.teardown)
+  const monitor = drive.monitor('/example.md')
+  await monitor.ready()
+  t.is(drive.monitors.size, 1)
+  await monitor.close()
+  t.is(drive.monitors.size, 0)
+})
+
 async function testenv (teardown) {
   const corestore = new Corestore(RAM)
   await corestore.ready()