diff --git a/server/tests/external-plugins/auto-mute.ts b/server/tests/external-plugins/auto-mute.ts
index 2f2c9102d..bfdbee80a 100644
--- a/server/tests/external-plugins/auto-mute.ts
+++ b/server/tests/external-plugins/auto-mute.ts
@@ -2,11 +2,16 @@
 
 import 'mocha'
 import { expect } from 'chai'
-import { removeAccountFromServerBlocklist } from '@shared/extra-utils/users/blocklist'
+import {
+  addAccountToServerBlocklist,
+  addServerToAccountBlocklist,
+  removeAccountFromServerBlocklist
+} from '@shared/extra-utils/users/blocklist'
 import {
   doubleFollow,
   getVideosList,
   installPlugin,
+  makeGetRequest,
   MockBlocklist,
   setAccessTokensToServers,
   updatePluginSettings,
@@ -22,6 +27,7 @@ import {
 } from '../../../shared/extra-utils/server/servers'
 
 describe('Official plugin auto-mute', function () {
+  const autoMuteListPath = '/plugins/auto-mute/router/api/v1/mute-list'
   let servers: ServerInfo[]
   let blocklistServer: MockBlocklist
 
@@ -31,11 +37,13 @@ describe('Official plugin auto-mute', function () {
     servers = await flushAndRunMultipleServers(2)
     await setAccessTokensToServers(servers)
 
-    await installPlugin({
-      url: servers[0].url,
-      accessToken: servers[0].accessToken,
-      npmName: 'peertube-plugin-auto-mute'
-    })
+    for (const server of servers) {
+      await installPlugin({
+        url: server.url,
+        accessToken: server.accessToken,
+        npmName: 'peertube-plugin-auto-mute'
+      })
+    }
 
     blocklistServer = new MockBlocklist()
     await blocklistServer.initialize()
@@ -166,6 +174,69 @@ describe('Official plugin auto-mute', function () {
     }
   })
 
+  it('Should not expose the auto mute list', async function () {
+    await makeGetRequest({
+      url: servers[0].url,
+      path: '/plugins/auto-mute/router/api/v1/mute-list',
+      statusCodeExpected: 403
+    })
+  })
+
+  it('Should enable auto mute list', async function () {
+    await updatePluginSettings({
+      url: servers[0].url,
+      accessToken: servers[0].accessToken,
+      npmName: 'peertube-plugin-auto-mute',
+      settings: {
+        'blocklist-urls': '',
+        'check-seconds-interval': 1,
+        'expose-mute-list': true
+      }
+    })
+
+    await makeGetRequest({
+      url: servers[0].url,
+      path: '/plugins/auto-mute/router/api/v1/mute-list',
+      statusCodeExpected: 200
+    })
+  })
+
+  it('Should mute an account on server 1, and server 2 auto mutes it', async function () {
+    this.timeout(20000)
+
+    await updatePluginSettings({
+      url: servers[1].url,
+      accessToken: servers[1].accessToken,
+      npmName: 'peertube-plugin-auto-mute',
+      settings: {
+        'blocklist-urls': 'http://localhost:' + servers[0].port + autoMuteListPath,
+        'check-seconds-interval': 1,
+        'expose-mute-list': false
+      }
+    })
+
+    await addAccountToServerBlocklist(servers[0].url, servers[0].accessToken, 'root@localhost:' + servers[1].port)
+    await addServerToAccountBlocklist(servers[0].url, servers[0].accessToken, 'localhost:' + servers[1].port)
+
+    const res = await makeGetRequest({
+      url: servers[0].url,
+      path: '/plugins/auto-mute/router/api/v1/mute-list',
+      statusCodeExpected: 200
+    })
+
+    const data = res.body.data
+    expect(data).to.have.lengthOf(1)
+    expect(data[0].updatedAt).to.exist
+    expect(data[0].value).to.equal('root@localhost:' + servers[1].port)
+
+    await wait(2000)
+
+    for (const server of servers) {
+      const res = await getVideosList(server.url)
+      expect(res.body.total).to.equal(1)
+    }
+  })
+
   after(async function () {
     await cleanupTests(servers)
   })
diff --git a/server/tests/external-plugins/index.ts b/server/tests/external-plugins/index.ts
index 352d38de9..d17894c15 100644
--- a/server/tests/external-plugins/index.ts
+++ b/server/tests/external-plugins/index.ts
@@ -1,2 +1,2 @@
-export * from './auth-ldap'
-export * from './auto-mute'
+import './auth-ldap'
+import './auto-mute'