2 files changed, 90 insertions, 0 deletions

diff --git a/server/tests/plugins/index.ts b/server/tests/plugins/index.ts
index fd7116efd..4534120fd 100644
--- a/server/tests/plugins/index.ts
+++ b/server/tests/plugins/index.ts
@@ -7,5 +7,6 @@ import './plugin-helpers'
 import './plugin-router'
 import './plugin-storage'
 import './plugin-transcoding'
+import './plugin-unloading'
 import './translations'
 import './video-constants'
diff --git a/server/tests/plugins/plugin-unloading.ts b/server/tests/plugins/plugin-unloading.ts
new file mode 100644
index 000000000..74ca82e2f
--- /dev/null
+++ b/server/tests/plugins/plugin-unloading.ts
@@ -0,0 +1,89 @@
+/* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
+
+import 'mocha'
+import {
+  cleanupTests,
+  flushAndRunServer,
+  getPluginTestPath,
+  makeGetRequest,
+  installPlugin,
+  uninstallPlugin,
+  ServerInfo,
+  setAccessTokensToServers
+} from '../../../shared/extra-utils'
+import { HttpStatusCode } from '../../../shared/core-utils/miscs/http-error-codes'
+import { expect } from 'chai'
+
+describe('Test plugins module unloading', function () {
+  let server: ServerInfo = null
+  const requestPath = '/plugins/test-unloading/router/get'
+  let value: string = null
+
+  before(async function () {
+    this.timeout(30000)
+
+    server = await flushAndRunServer(1)
+    await setAccessTokensToServers([ server ])
+
+    await installPlugin({
+      url: server.url,
+      accessToken: server.accessToken,
+      path: getPluginTestPath('-unloading')
+    })
+  })
+
+  it('Should return a numeric value', async function () {
+    const res = await makeGetRequest({
+      url: server.url,
+      path: requestPath,
+      statusCodeExpected: HttpStatusCode.OK_200
+    })
+
+    expect(res.body.message).to.match(/^\d+$/)
+    value = res.body.message
+  })
+
+  it('Should return the same value the second time', async function () {
+    const res = await makeGetRequest({
+      url: server.url,
+      path: requestPath,
+      statusCodeExpected: HttpStatusCode.OK_200
+    })
+
+    expect(res.body.message).to.be.equal(value)
+  })
+
+  it('Should uninstall the plugin and free the route', async function () {
+    await uninstallPlugin({
+      url: server.url,
+      accessToken: server.accessToken,
+      npmName: 'peertube-plugin-test-unloading'
+    })
+
+    await makeGetRequest({
+      url: server.url,
+      path: requestPath,
+      statusCodeExpected: HttpStatusCode.NOT_FOUND_404
+    })
+  })
+
+  it('Should return a different numeric value', async function () {
+    await installPlugin({
+      url: server.url,
+      accessToken: server.accessToken,
+      path: getPluginTestPath('-unloading')
+    })
+    const res = await makeGetRequest({
+      url: server.url,
+      path: requestPath,
+      statusCodeExpected: HttpStatusCode.OK_200
+    })
+
+    expect(res.body.message).to.match(/^\d+$/)
+    expect(res.body.message).to.be.not.equal(value)
+  })
+
+  after(async function () {
+    await cleanupTests([ server ])
+  })
+})